JP2011109140A - 発光材料として二核金属化合物を利用する有機発光デバイス - Google Patents
発光材料として二核金属化合物を利用する有機発光デバイス Download PDFInfo
- Publication number
- JP2011109140A JP2011109140A JP2011039905A JP2011039905A JP2011109140A JP 2011109140 A JP2011109140 A JP 2011109140A JP 2011039905 A JP2011039905 A JP 2011039905A JP 2011039905 A JP2011039905 A JP 2011039905A JP 2011109140 A JP2011109140 A JP 2011109140A
- Authority
- JP
- Japan
- Prior art keywords
- central metal
- light emitting
- metal
- ligand
- central
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 131
- 150000002736 metal compounds Chemical class 0.000 title description 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 224
- 239000002184 metal Substances 0.000 claims abstract description 222
- 239000003446 ligand Substances 0.000 claims abstract description 131
- 150000002739 metals Chemical class 0.000 claims abstract description 66
- 230000007935 neutral effect Effects 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 30
- 230000005525 hole transport Effects 0.000 claims description 26
- 230000003993 interaction Effects 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000002019 doping agent Substances 0.000 claims description 9
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical group [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- 235000011180 diphosphates Nutrition 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 3
- 230000036961 partial effect Effects 0.000 claims description 3
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 170
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 61
- 230000032258 transport Effects 0.000 description 42
- 239000000758 substrate Substances 0.000 description 33
- 238000002347 injection Methods 0.000 description 24
- 239000007924 injection Substances 0.000 description 24
- 230000005281 excited state Effects 0.000 description 22
- 150000001875 compounds Chemical class 0.000 description 21
- 239000000243 solution Substances 0.000 description 21
- 230000005283 ground state Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 15
- 241000894007 species Species 0.000 description 15
- 230000007704 transition Effects 0.000 description 14
- 239000012044 organic layer Substances 0.000 description 13
- 150000003384 small molecules Chemical class 0.000 description 13
- 239000011241 protective layer Substances 0.000 description 12
- 230000004888 barrier function Effects 0.000 description 11
- 239000010409 thin film Substances 0.000 description 11
- 238000000295 emission spectrum Methods 0.000 description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 9
- 239000000470 constituent Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 8
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 230000005693 optoelectronics Effects 0.000 description 7
- 239000011368 organic material Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000000862 absorption spectrum Methods 0.000 description 6
- 239000010406 cathode material Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000412 dendrimer Substances 0.000 description 5
- 229920000736 dendritic polymer Polymers 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 230000027455 binding Effects 0.000 description 4
- 238000009739 binding Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000001194 electroluminescence spectrum Methods 0.000 description 4
- 238000004770 highest occupied molecular orbital Methods 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 125000002524 organometallic group Chemical group 0.000 description 4
- 238000000103 photoluminescence spectrum Methods 0.000 description 4
- HRGDZIGMBDGFTC-UHFFFAOYSA-N platinum(2+) Chemical class [Pt+2] HRGDZIGMBDGFTC-UHFFFAOYSA-N 0.000 description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 3
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 3
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 3
- DIVZFUBWFAOMCW-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n,1-n-bis[4-(n-(3-methylphenyl)anilino)phenyl]-4-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 DIVZFUBWFAOMCW-UHFFFAOYSA-N 0.000 description 3
- SCZWJXTUYYSKGF-UHFFFAOYSA-N 5,12-dimethylquinolino[2,3-b]acridine-7,14-dione Chemical compound CN1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3N(C)C1=C2 SCZWJXTUYYSKGF-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000695 excitation spectrum Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 3
- 150000002602 lanthanoids Chemical class 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 150000003222 pyridines Chemical class 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000010129 solution processing Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002207 thermal evaporation Methods 0.000 description 3
- 230000005428 wave function Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 229920000144 PEDOT:PSS Polymers 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 2
- UEEXRMUCXBPYOV-UHFFFAOYSA-N iridium;2-phenylpyridine Chemical compound [Ir].C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1.C1=CC=CC=C1C1=CC=CC=N1 UEEXRMUCXBPYOV-UHFFFAOYSA-N 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- WHMDPDGBKYUEMW-UHFFFAOYSA-N pyridine-2-thiol Chemical compound SC1=CC=CC=N1 WHMDPDGBKYUEMW-UHFFFAOYSA-N 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000002424 x-ray crystallography Methods 0.000 description 2
- RICKKZXCGCSLIU-UHFFFAOYSA-N 2-[2-[carboxymethyl-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl]amino]ethyl-[[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl]amino]acetic acid Chemical compound CC1=NC=C(CO)C(CN(CCN(CC(O)=O)CC=2C(=C(C)N=CC=2CO)O)CC(O)=O)=C1O RICKKZXCGCSLIU-UHFFFAOYSA-N 0.000 description 1
- IXHWGNYCZPISET-UHFFFAOYSA-N 2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile Chemical compound FC1=C(F)C(=C(C#N)C#N)C(F)=C(F)C1=C(C#N)C#N IXHWGNYCZPISET-UHFFFAOYSA-N 0.000 description 1
- XZVBUSAPGMMCSW-UHFFFAOYSA-L 2-amino-3-methyl-4h-imidazol-5-one;dichloroplatinum Chemical compound Cl[Pt]Cl.CN1CC(=O)N=C1N.CN1CC(=O)N=C1N XZVBUSAPGMMCSW-UHFFFAOYSA-L 0.000 description 1
- POIHGNUQPJHDTP-UHFFFAOYSA-N 2-phenyl-6-pyridin-2-ylpyridine Chemical class C1=CC=CC=C1C1=CC=CC(C=2N=CC=CC=2)=N1 POIHGNUQPJHDTP-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- MNHRGIAKSFHGCF-ACZMJKKPSA-N C[C@@H]1[C@H](C)N(C)N[C@H]1C Chemical compound C[C@@H]1[C@H](C)N(C)N[C@H]1C MNHRGIAKSFHGCF-ACZMJKKPSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- NPNLNZGQQMVGRX-UHFFFAOYSA-N OC=1C=CC=C2C=CC=NC12.OC=1C=CC=C2C=CC=NC12.OC=1C=CC=C2C=CC=NC12.OC=1C=CC=C2C=CC=NC12.[Zr+4] Chemical compound OC=1C=CC=C2C=CC=NC12.OC=1C=CC=C2C=CC=NC12.OC=1C=CC=C2C=CC=NC12.OC=1C=CC=C2C=CC=NC12.[Zr+4] NPNLNZGQQMVGRX-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000004774 atomic orbital Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- -1 binuclear compounds Chemical class 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- KYPOHTVBFVELTG-UHFFFAOYSA-N but-2-enedinitrile Chemical group N#CC=CC#N KYPOHTVBFVELTG-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000001663 electronic absorption spectrum Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000009878 intermolecular interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- MILUBEOXRNEUHS-UHFFFAOYSA-N iridium(3+) Chemical compound [Ir+3] MILUBEOXRNEUHS-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- GIFAOSNIDJTPNL-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)naphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=CC=C1C1=CC=CC=C1 GIFAOSNIDJTPNL-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 238000013086 organic photovoltaic Methods 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000006464 oxidative addition reaction Methods 0.000 description 1
- RCIBIGQXGCBBCT-UHFFFAOYSA-N phenyl isocyanide Chemical compound [C-]#[N+]C1=CC=CC=C1 RCIBIGQXGCBBCT-UHFFFAOYSA-N 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- VTXDVVLGRJYEDQ-UHFFFAOYSA-N platinum(2+) 2H-triazolo[4,5-d]pyrimidine Chemical compound N1N=NC2=C1C=NC=N2.[Pt+2] VTXDVVLGRJYEDQ-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005610 quantum mechanics Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/361—Polynuclear complexes, i.e. complexes comprising two or more metal centers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/10—Triplet emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
【解決手段】発光層は1つ以上の中心金属を持つ発光材料を有する。一例では、第1及び第2の中心金属はd7、d8、及びd9金属からなるグループから独立に選択される。架橋配位子は第1の中心金属と第2の中心金属に配位する。一例では、第1及び第2の中心金属は少なくとも3の配位数を持ち、より望ましくは、各々4の配位数を持つ。一例では、光活性な配位子は第1及び第2の中心金属に配位する。一例では光活性な配位子がない。一例では、電気的に中性の二核発光材料が提供される。一例では、第1及び第2の中心金属はコフェイシャル形態(co-facial configuration;共対面形態)、望ましくは正方平面状コフェイシャル形態を有する。一例では、中心金属は40以上の原子番号を持つ金属から選択される。
【選択図】なし
Description
Yは、C、N、S、およびPからなるグループから選択され;
Rは、Hまたは何らかの有機物置換基であり;そして、
NおよびN’は、4〜8の員環数(member)を持つ炭化水素鎖であって、望ましくは、ヘテロ原子を含む。
ここで使用されるように、材料に対する略称は以下の通りである:
CBP: 4,4’−N,N−ジカルバゾール−ビフェニル
m−MTDATA:4,4’,4”−トリス(3−メチルフェニルフェンリアミノ)トリ
フェニルアミン
Alq3: 8−トリス−ヒドロキシキノリン・アルミニウム
Bphen: 4,7−ジフェニル−1,10−フェナントロリン
n−BPhen: nドーピングしたBPhen(リチウムでドーピング)
F4−TCNQ: テトラフルオロ−テトラシアノ−キノジメタン
p−MTDATA:pドーピングしたm−MTDATA(F4−TCNQでドーピング)
Ir(ppy)3 :トリス(2−フェニルピリジン)−イリジウム
Ir(ppz)3 :トリス(1−フェニルピラゾラト,N,C(2’)イリジウム(III
)
BCP: 2,9−ジメチル−4,7−ジフェニル−1,10−フェナントロリ
ン
TAZ: 3−フェニル−4−(1’−ナフチル)−5−フェニル−1,2,4
−トリアゾール
CuPc: 銅フタロシアニン
ITO: インジウムすず酸化物
NPD: ナフチル−フェニル−ジアミン
TPD: N,N’−ビス(3−メチルフェニル)−N,N’−ビス−(フェニ
ル)ベンジジン
BAlg: アルミニウム(III)ビス(2−メチル−8−キノリナト)4−フ
ェニルフェノレート
mCP: 1,3−N,N−ジカルバゾール−ベンゼン
DCM: 4−(ジシアノエチレン)−6−(4−ジメチルアミノスチリル−2
−メチル)−4H−ピラン
DMQA: N,N’−ジメチルキナクリドン
PEDOT:PSS:ポリ(3,4−エチレンジオキシチオフェン)とポリスチレンスル
ホン酸(PSS)の水分散液
FPt: 白金(II)(2−(4−,6−ジフルオロフェニル)ピリジナト−
N,C2)(2,4−ペンタンジオナト−O,O)
FPtdpm: 白金(II)(2−(4−,6−ジフルオロフェニル)ピリジナト−
N,C2)(2,2,6,6−テトラメチル−3,5−ヘプタンジオナ
ト−O,O)
(F2ppy)2Pt2(SPy)2:ジ−白金(II),ビス(2−(4−,6−ジフルオ
ロフェニル)ピリジナト−N,C2)ビス[μ−(2−ピリジンチオナ
ト−N1:S2)]
Pt2Spy4: ジ−白金(II),テトラキス[μ−(2−ピリジンチオナト−N1
:S2)
Spy: 2−チオピリジン
さて、本発明の特定の代表的な実験例を、そのような実験例をどのように成されるかを含めて説明する。特定の方法、材料、条件、処理パラメータ、デバイスなどは、必ずしも本発明の範囲を制限しない、ということが理解される。
2メルカプトピリジン(0.53g、4.80mmol)を、参考としてその全体が組み込まれているBrooksら著,「Synthesis and Characterization of Phosphorescent Cyclometalated Platinum Complexes」,Inorganic Chemistry,2002年,41 (12),3055-3066に開示されたような、4,6−dfppy白金ダイマー(dimer)(2.00g、2.38mmol)のメタノール溶液に追加した。炭酸カリウム(0.50g)をその溶液に追加し、18時間の間60℃に加熱した。次に、その溶液を冷却し、減圧下で溶剤を取り除いた。未精製の生成物をアセトンに溶かし、溶離剤としてのアセトンと共にシリカゲル・コラムに通した。溶剤をもう一度減圧下で取り除き、メタノールから生成物を再結晶させ、82%収率で(F2ppy)2Pt2(SPy)2を赤い結晶化合物として生じさせた。
ガラス基板を洗浄剤で洗浄し、脱イオン水で、続いてアセトンですすぐことによって準備した。次に、ガラスを、窒素の流れの下で乾燥し、次に、オゾン・オーブン中に10分間置いた。100ml計量フラスコ中のトルエンに5.00mgの(F2ppy)2Pt2(SPy)2と100mgのCBPを溶解して(F2ppy)2Pt2(SPy)2/CBPの100mlの溶液を準備した(溶液A)。100ml計量フラスコ中のトルエンに5.00mgのFPtと100mlのCBPを溶解してFPt/CBPの100ml溶液を準備した(溶液B)。2つの薄膜をこれらの溶液から準備した。溶液Aを、40秒間、40000rpmでガラス基板上にスピンコートし、(F2ppy)2Pt2(SPy)2薄膜を得た。溶液Bを、40秒間、40000rpmで他のガラス基板上にスピンコートし、FPt薄膜を得た。
100nm程度の厚さの20Ω/□のシート抵抗を持ったインジウムすず酸化物(ITO)を用いて、予め被覆したガラス基板上に有機発光デバイスを成長させた。基板を溶剤で脱脂し、次に、UVオゾン環境に10分間さらして清浄化した。清浄化の後、直ちに基板をベース圧力約1x10−6Torrで作動する熱蒸散システムに設置した。いくつかの異なったデバイス構成を図6および図8で示されるように作製した。第1に、400Å厚さの4−4’−ビス[N−(1−ナフチル)−N−フェニル−アミノ]ビフェニル(α−NPD)正孔輸送層(HTL)を蒸着した。いくつかのデバイスでは、200Å厚さのmCPの層を電子障壁層(EBL)として蒸着した。次に、9%(重量比)の(F2ppy)2Pt2(SPy)2をmCPかCBPのどちらかと共に蒸着して、300Å厚さの発光層を形成した。いくつかのデバイスでは、120Å厚さのBCPの層を電子障壁層(EBL)として蒸着した。最終的に、ジルコニウム(IV)テトラ(8−ヒドロキシキノリン)(Zrq4)からなる350Å厚さの電子輸送層(ETL)を蒸着した。10Å厚さのLiFの層からなるデバイスカソードに続いて1000Å厚さのアルミニウムの層をシャドウマスクによって蒸着した。デバイス活性面積は2×2mm2であった。以下の4つの構成が作製された:
構成1:ITO/NPD/(F2ppy)2Pt2(SPy)2:CBP/ZrQ4/LiF:Al
構成2:ITO/NPD/(F2ppy)2Pt2(SPy)2:CBP/BCP/ZrQ4/
LiF:Al
構成3:ITO/NPD/(F2ppy)2Pt2(SPy)2:mCP/ZrQ4/LiF:Al
構成4:ITO/NPD/mCP/(F2ppy)2Pt2(SPy)2:mCP/ZrQ4/
LiF:Al
110 基板
115 アノード
120 正孔注入層
125 正孔輸送層
130 正孔輸送層
130 電子障壁層
135 発光層
140 正孔障壁層
145 電子輸送層
150 電子注入層
155 保護層
160 カソード
162 金属層
164 導電性金属酸化物層
200 デバイス(OLED)
210 基板
215 カソード
220 発光層
225 正孔輸送層
230 アノード
615 アノード
625 正孔輸送層
635 発光層
640 正孔障壁層
645 電子輸送層
660 カソード
1115 アノード
1125 正孔輸送層
1130 電子障壁層
1135 発光層
1145 電子輸送層
1160 カソード
Claims (38)
- アノードと、
カソードと、
前記アノードおよび前記カソードの間に配置され、かつ電気的に接続された発光層であって、さらに、
d7、d8、およびd9金属からなるグループから選択された第1の中心金属、
d7、d8、およびd9金属からなるグループから選択された第2の中心金属、および
前記第1の中心金属と前記第2の中心金属に配位された架橋配位子、を含む発光材料を備えた発光層と、
を有することを特徴とする有機発光デバイス。 - 前記第1の中心金属および前記第2の中心金属はd8金属からなるグループから共に選択されることを特徴とする請求項1に記載のデバイス。
- 前記第1の中心金属と前記第2の中心金属の間の距離は、前記第1の中心金属のd8軌道と前記第2の中心金属におけるd8軌道との間に、大きな重なりがあるようなものであることを特徴とする請求項2に記載のデバイス。
- 前記第1の中心金属と前記第2の中心金属は共に同一の金属であることを特徴とする請求項2に記載のデバイス。
- 前記第1の中心金属と前記第2の中心金属は共にPtであることを特徴とする請求項4に記載のデバイス。
- 前記発光材料は、
第1の中心金属、
第2の中心金属、および
4つの架橋配位子であって、各架橋配位子が前記第1の中心金属および前記第2の中心金属に配位する架橋配位子、
を含む二核材料であることを特徴とする請求項1に記載のデバイス。 - 前記発光材料は、
第1の中心金属、
第2の中心金属、
2つの架橋配位子であって、各架橋配位子が前記第1の中心金属および前記第2の中心金属に配位する架橋配位子、
前記第1の中心金属に結合された第1の二座の光活性な配位子、および
前記第2の中心金属に結合された第2の二座の光活性な配位子、
を含む二核材料であることを特徴とする請求項1に記載のデバイス。 - 前記第1の光活性な配位子および前記第2の光活性な配位子は前記架橋配位子によって近接して保持され、前記第1および第2の中心金属は前記第1および第2の光活性な配位子間の大きなπ−π相互作用を可能にすることを特徴とする請求項7に記載のデバイス。
- 前記第1および第2の光活性な配位子は同一の構造を持つことを特徴とする請求項8に記載のデバイス。
- 前記発光材料は、
第1の中心金属、
第2の中心金属、
1つの架橋配位子であって、その架橋配位子が前記第1の中心金属および前記第2の中心金属に配位する架橋配位子、
前記第1の中心金属に結合された第1の三座の光活性な配位子、および
前記第2の中心金属に結合された第2の三座の光活性な配位子、
を含む二核材料であることを特徴とする請求項1に記載のデバイス。 - 前記第1の光活性な配位子および前記第2の光活性な配位子は前記架橋配位子によって近接して保持され、前記第1および第2の中心金属は前記第1および第2の光活性な配位子間の大きなπ−π相互作用を可能にすることを特徴とする請求項10に記載のデバイス。
- 前記第1および第2の光活性な配位子は同一の構造を持つことを特徴とする請求項11に記載のデバイス。
- 前記発光層はさらにホスト材料を有し、前記発光材料がホスト材料内のドーパントとして存在していることを特徴とする請求項1に記載のデバイス。
- アノードと、
正孔輸送層と、
電子輸送層と、
カソードと、
発光層であって、前記発光層が前記正孔輸送層と前記電子輸送層との間に配置される発光層と、
を有することを特徴とする請求項1に記載のデバイス。 - デバイスから放たれたほぼ全ての前記デバイスの光がエキシマ発光から生じることを特徴とする請求項1に記載のデバイス。
- 前記発光分子は燐光性の発光材料であることを特徴とする請求項1に記載のデバイス。
- NおよびN’がヘテロ原子を含むことを特徴とする請求項19に記載のデバイス。
- 前記第1の中心金属と第2の中心金属との間の距離は約4オングストローム未満であることを特徴とする請求項1に記載のデバイス。
- 前記第1の中心金属と第2の中心金属との間の距離は約2.5オングストロームから約2.8オングストロームであることを特徴とする請求項22に記載のデバイス。
- 前記発光材料は光活性な配位子を含まないことを特徴とする請求項1に記載のデバイス。
- アノードと、
カソードと、
前記アノードおよび前記カソードの間に配置され、かつ電気的に接続された発光層であって、さらに、
少なくとも3配位数をもつ第1の中心金属、
少なくとも3配位数をもつ第2の中心金属、および
前記第1の中心金属と前記第2の中心金属に配位された架橋配位子、を含む二核発光材料を備えた発光層と、
を有することを特徴とする有機発光デバイス。 - 前記第1の中心金属および前記第2の中心金属は共に少なくとも4配位数を持つことを特徴とする請求項25に記載のデバイス。
- 前記第1の中心金属および前記第2の中心金属は共に4配位数を持つことを特徴とする請求項26に記載のデバイス。
- 前記発光材料は光活性な配位子を含まないことを特徴とする請求項25に記載のデバイス。
- 前記第1の中心金属および前記第2の中心金属は同一の配位数を有し、
前記発光材料は、前記第1の中心金属および前記第2の中心金属に配位された複数の架橋配位子をさらに有し、前記架橋配位子の数は前記第1の中心金属の配位数と等しいようなものであることを特徴とする請求項25に記載のデバイス。 - アノードと、
カソードと、
前記アノードおよび前記カソードの間に配置され、かつ電気的に接続された発光層であって、さらに、
第1の中心金属、
第2の中心金属、
前記第1の中心金属および前記第2の中心金属に配位された架橋配位子、
前記第1の中心金属に結合された第1の光活性な配位子、および
前記第2の中心金属に結合された第2の光活性な配位子、を含む二核発光材料を備えた発光層と、
を有することを特徴とする有機発光デバイス。 - NおよびN’がヘテロ原子を含むことを特徴とする請求項33に記載のデバイス。
- アノードと、
カソードと、
前記アノードおよび前記カソードの間に配置され、かつ電気的に接続された発光層であって、さらに、
第1の中心金属、
第2の中心金属、および
前記第1の中心金属と前記第2の中心金属に配位された架橋配位子、を含む二核発光材料を備えた発光層と、
を有し、
前記二核発光材料が電気的に中性であることを特徴とする有機発光デバイス。 - アノードと、
カソードと、
前記アノードおよび前記カソードの間に配置され、かつ電気的に接続された発光層であって、さらに、
第1の中心金属、
第2の中心金属、および
前記第1の中心金属と前記第2の中心金属に配位された架橋配位子、を含む二核発光材料を備えた発光層と、
を有し、
前記中心金属が前記架橋配位子によってコフェイシャル形態に保持されることを特徴とする有機発光デバイス。 - 前記第1および第2の中心金属はそれぞれ正方平面状形態を持つことを特徴とする請求項36に記載のデバイス。
- アノードと、
カソードと、
前記アノードおよび前記カソードの間に配置され、かつ電気的に接続された発光層であって、さらに、
40に等しいかまたはそれ以上の原子番号を持つ金属からなるグループから選択された第1の中心金属、
40に等しいかまたはそれ以上の原子番号を持つ金属からなるグループから選択された第2の中心金属、
前記第1の中心金属と前記第2の中心金属に配位された架橋配位子、を含む発光材料を備えた発光層と、
を有することを特徴とする有機発光デバイス。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/404,785 | 2003-04-01 | ||
| US10/404,785 US7090928B2 (en) | 2003-04-01 | 2003-04-01 | Binuclear compounds |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006509471A Division JP5384789B2 (ja) | 2003-04-01 | 2004-03-29 | 発光材料として二核金属化合物を利用する有機発光デバイス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011109140A true JP2011109140A (ja) | 2011-06-02 |
| JP5730613B2 JP5730613B2 (ja) | 2015-06-10 |
Family
ID=33096978
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006509471A Expired - Lifetime JP5384789B2 (ja) | 2003-04-01 | 2004-03-29 | 発光材料として二核金属化合物を利用する有機発光デバイス |
| JP2011039905A Expired - Lifetime JP5730613B2 (ja) | 2003-04-01 | 2011-02-25 | 発光材料として二核金属化合物を利用する有機発光デバイス |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006509471A Expired - Lifetime JP5384789B2 (ja) | 2003-04-01 | 2004-03-29 | 発光材料として二核金属化合物を利用する有機発光デバイス |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7090928B2 (ja) |
| EP (1) | EP1609197B1 (ja) |
| JP (2) | JP5384789B2 (ja) |
| KR (1) | KR101056477B1 (ja) |
| CN (1) | CN1795569B (ja) |
| AT (1) | ATE355618T1 (ja) |
| DE (1) | DE602004005014T2 (ja) |
| TW (1) | TWI354693B (ja) |
| WO (1) | WO2004093210A1 (ja) |
Families Citing this family (617)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0109755D0 (en) * | 2001-04-20 | 2001-06-13 | Elam T Ltd | Devices incorporating mixed metal organic complexes |
| US7090928B2 (en) * | 2003-04-01 | 2006-08-15 | The University Of Southern California | Binuclear compounds |
| JP2004327634A (ja) * | 2003-04-23 | 2004-11-18 | Semiconductor Energy Lab Co Ltd | レーザ発振器 |
| DE10333232A1 (de) * | 2003-07-21 | 2007-10-11 | Merck Patent Gmbh | Organisches Elektrolumineszenzelement |
| TWI296645B (en) * | 2004-11-04 | 2008-05-11 | Au Optronics Corp | Organometallic complexes and organic electroluminescent device using the same |
| US9070884B2 (en) | 2005-04-13 | 2015-06-30 | Universal Display Corporation | Hybrid OLED having phosphorescent and fluorescent emitters |
| JP2006303394A (ja) * | 2005-04-25 | 2006-11-02 | Fuji Photo Film Co Ltd | 有機電界発光素子 |
| US8586204B2 (en) | 2007-12-28 | 2013-11-19 | Universal Display Corporation | Phosphorescent emitters and host materials with improved stability |
| US9051344B2 (en) | 2005-05-06 | 2015-06-09 | Universal Display Corporation | Stability OLED materials and devices |
| US20070096086A1 (en) * | 2005-06-27 | 2007-05-03 | Ying Wang | Hole injection electrode |
| KR101206605B1 (ko) * | 2006-02-02 | 2012-11-29 | 삼성전자주식회사 | 유기 메모리 소자 및 그의 제조방법 |
| KR101600624B1 (ko) | 2006-02-10 | 2016-03-21 | 유니버셜 디스플레이 코포레이션 | 시클로금속화 이미다조[1,2-f]페난트리딘 및디이미다조[1,2-a:1',2'-c]퀴나졸린 리간드, 및 이의등전자성 및 벤즈고리화된 유사체의 금속 착체 |
| WO2007145129A1 (ja) * | 2006-06-13 | 2007-12-21 | Konica Minolta Holdings, Inc. | 有機エレクトロルミネッセンス素子、照明装置及び表示装置 |
| US7695640B2 (en) * | 2006-07-28 | 2010-04-13 | General Electric Company | Organic iridium compositions and their use in electronic devices |
| US7704610B2 (en) * | 2006-07-28 | 2010-04-27 | General Electric Company | Electronic devices comprising organic iridium compositions |
| US7608677B2 (en) * | 2006-07-28 | 2009-10-27 | General Electric Company | Method for preparing polymeric organic iridium compositions |
| US7718277B2 (en) * | 2006-07-28 | 2010-05-18 | General Electric Company | Electronic devices comprising organic iridium compositions |
| US7691292B2 (en) * | 2006-07-28 | 2010-04-06 | General Electric Company | Organic iridium compositions and their use in electronic devices |
| US7718087B2 (en) * | 2006-07-28 | 2010-05-18 | General Electric Company | Organic iridium compositions and their use in electronic devices |
| US7691494B2 (en) * | 2006-07-28 | 2010-04-06 | General Electric Company | Electronic devices comprising organic iridium compositions |
| EP3719099B1 (en) | 2007-03-08 | 2022-09-14 | Universal Display Corporation | Phosphorescent materials |
| US9130177B2 (en) | 2011-01-13 | 2015-09-08 | Universal Display Corporation | 5-substituted 2 phenylquinoline complexes materials for light emitting diode |
| US20130032785A1 (en) | 2011-08-01 | 2013-02-07 | Universal Display Corporation | Materials for organic light emitting diode |
| EP3424918A1 (en) | 2007-08-08 | 2019-01-09 | Universal Display Corporation | Single triphenylene chromophores in phosphorescent light emitting diodes |
| EP2185532B1 (en) | 2007-08-08 | 2016-11-09 | Universal Display Corporation | Benzo-fused thiophene compounds comprising a triphenylene group |
| WO2009073245A1 (en) | 2007-12-06 | 2009-06-11 | Universal Display Corporation | Light-emitting organometallic complexes |
| US7973126B2 (en) * | 2007-12-17 | 2011-07-05 | General Electric Company | Emissive polymeric materials for optoelectronic devices |
| WO2009085344A2 (en) | 2007-12-28 | 2009-07-09 | Universal Display Corporation | Dibenzothiophene-containing materials in phosphorescent light emitting diodes |
| US8440326B2 (en) | 2008-06-30 | 2013-05-14 | Universal Display Corporation | Hole transport materials containing triphenylene |
| JP2011528024A (ja) * | 2008-07-16 | 2011-11-10 | ソルヴェイ(ソシエテ アノニム) | 多核錯体を含む発光材料 |
| DE102008033563A1 (de) * | 2008-07-17 | 2010-01-21 | Merck Patent Gmbh | Komplexe mit kleinen Singulett-Triplett-Energie-Abständen zur Verwendung in opto-elektronischen Bauteilen (Singulett-Harvesting-Effekt) |
| WO2010027583A1 (en) | 2008-09-03 | 2010-03-11 | Universal Display Corporation | Phosphorescent materials |
| US9034483B2 (en) | 2008-09-16 | 2015-05-19 | Universal Display Corporation | Phosphorescent materials |
| CN103094490B (zh) | 2008-09-25 | 2016-03-09 | 通用显示公司 | 有机硒物质及其在有机发光装置中的用途 |
| EP2362889B1 (en) * | 2008-11-11 | 2018-12-26 | Universal Display Corporation | Phosphorescent emitters |
| US8815415B2 (en) | 2008-12-12 | 2014-08-26 | Universal Display Corporation | Blue emitter with high efficiency based on imidazo[1,2-f] phenanthridine iridium complexes |
| US9067947B2 (en) * | 2009-01-16 | 2015-06-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US8722205B2 (en) | 2009-03-23 | 2014-05-13 | Universal Display Corporation | Heteroleptic iridium complex |
| US8709615B2 (en) | 2011-07-28 | 2014-04-29 | Universal Display Corporation | Heteroleptic iridium complexes as dopants |
| US11910700B2 (en) | 2009-03-23 | 2024-02-20 | Universal Display Corporation | Heteroleptic iridium complexes as dopants |
| TWI687408B (zh) | 2009-04-28 | 2020-03-11 | 美商環球展覽公司 | 具有甲基-d3取代之銥錯合物 |
| US20120001164A1 (en) * | 2009-05-12 | 2012-01-05 | E.I. Du Pont De Nemours And Company | Organic electronic device with electron tunneling layer |
| US8586203B2 (en) | 2009-05-20 | 2013-11-19 | Universal Display Corporation | Metal complexes with boron-nitrogen heterocycle containing ligands |
| WO2011045337A1 (de) | 2009-10-14 | 2011-04-21 | Basf Se | Dinukleare platin-carben-komplexe und deren verwendung in oleds |
| US8545996B2 (en) | 2009-11-02 | 2013-10-01 | The University Of Southern California | Ion-pairing soft salts based on organometallic complexes and their applications in organic light emitting diodes |
| US8580394B2 (en) | 2009-11-19 | 2013-11-12 | Universal Display Corporation | 3-coordinate copper(I)-carbene complexes |
| US8288187B2 (en) | 2010-01-20 | 2012-10-16 | Universal Display Corporation | Electroluminescent devices for lighting applications |
| US9156870B2 (en) * | 2010-02-25 | 2015-10-13 | Universal Display Corporation | Phosphorescent emitters |
| US9175211B2 (en) * | 2010-03-03 | 2015-11-03 | Universal Display Corporation | Phosphorescent materials |
| EP2550690B1 (en) | 2010-03-25 | 2018-12-26 | Universal Display Corporation | Solution processable doped triarylamine hole injection materials |
| US8968887B2 (en) | 2010-04-28 | 2015-03-03 | Universal Display Corporation | Triphenylene-benzofuran/benzothiophene/benzoselenophene compounds with substituents joining to form fused rings |
| US9040962B2 (en) | 2010-04-28 | 2015-05-26 | Universal Display Corporation | Depositing premixed materials |
| US8742657B2 (en) | 2010-06-11 | 2014-06-03 | Universal Display Corporation | Triplet-Triplet annihilation up conversion (TTA-UC) for display and lighting applications |
| US8673458B2 (en) | 2010-06-11 | 2014-03-18 | Universal Display Corporation | Delayed fluorescence OLED |
| US9435021B2 (en) | 2010-07-29 | 2016-09-06 | University Of Southern California | Co-deposition methods for the fabrication of organic optoelectronic devices |
| WO2012023947A1 (en) | 2010-08-20 | 2012-02-23 | Universal Display Corporation | Bicarbazole compounds for oleds |
| US8932734B2 (en) | 2010-10-08 | 2015-01-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US8269317B2 (en) | 2010-11-11 | 2012-09-18 | Universal Display Corporation | Phosphorescent materials |
| US20120138906A1 (en) | 2010-12-07 | 2012-06-07 | The University of Southern California USC Stevens Institute for Innovation | Capture agents for unsaturated metal complexes |
| US10008677B2 (en) | 2011-01-13 | 2018-06-26 | Universal Display Corporation | Materials for organic light emitting diode |
| US8415031B2 (en) | 2011-01-24 | 2013-04-09 | Universal Display Corporation | Electron transporting compounds |
| US8563737B2 (en) | 2011-02-23 | 2013-10-22 | Universal Display Corporation | Methods of making bis-tridentate carbene complexes of ruthenium and osmium |
| TWI560191B (en) | 2011-02-23 | 2016-12-01 | Universal Display Corp | Novel tetradentate platinum complexes |
| US9005772B2 (en) | 2011-02-23 | 2015-04-14 | Universal Display Corporation | Thioazole and oxazole carbene metal complexes as phosphorescent OLED materials |
| US8748011B2 (en) | 2011-02-23 | 2014-06-10 | Universal Display Corporation | Ruthenium carbene complexes for OLED material |
| US8492006B2 (en) | 2011-02-24 | 2013-07-23 | Universal Display Corporation | Germanium-containing red emitter materials for organic light emitting diode |
| US8883322B2 (en) | 2011-03-08 | 2014-11-11 | Universal Display Corporation | Pyridyl carbene phosphorescent emitters |
| US8580399B2 (en) | 2011-04-08 | 2013-11-12 | Universal Display Corporation | Substituted oligoazacarbazoles for light emitting diodes |
| US8927308B2 (en) | 2011-05-12 | 2015-01-06 | Universal Display Corporation | Method of forming bus line designs for large-area OLED lighting |
| US8432095B2 (en) | 2011-05-11 | 2013-04-30 | Universal Display Corporation | Process for fabricating metal bus lines for OLED lighting panels |
| US8564192B2 (en) | 2011-05-11 | 2013-10-22 | Universal Display Corporation | Process for fabricating OLED lighting panels |
| US9212197B2 (en) | 2011-05-19 | 2015-12-15 | Universal Display Corporation | Phosphorescent heteroleptic phenylbenzimidazole dopants |
| US8795850B2 (en) | 2011-05-19 | 2014-08-05 | Universal Display Corporation | Phosphorescent heteroleptic phenylbenzimidazole dopants and new synthetic methodology |
| US8748012B2 (en) | 2011-05-25 | 2014-06-10 | Universal Display Corporation | Host materials for OLED |
| US10079349B2 (en) | 2011-05-27 | 2018-09-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10158089B2 (en) | 2011-05-27 | 2018-12-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR102119353B1 (ko) | 2011-06-08 | 2020-06-29 | 유니버셜 디스플레이 코포레이션 | 헤테로렙틱 이리듐 카르벤 착물 및 이를 사용한 발광 디바이스 |
| US8884316B2 (en) | 2011-06-17 | 2014-11-11 | Universal Display Corporation | Non-common capping layer on an organic device |
| US8659036B2 (en) | 2011-06-17 | 2014-02-25 | Universal Display Corporation | Fine tuning of emission spectra by combination of multiple emitter spectra |
| US9397310B2 (en) | 2011-07-14 | 2016-07-19 | Universal Display Corporation | Organice electroluminescent materials and devices |
| US9023420B2 (en) | 2011-07-14 | 2015-05-05 | Universal Display Corporation | Composite organic/inorganic layer for organic light-emitting devices |
| KR101965014B1 (ko) | 2011-07-14 | 2019-04-02 | 유니버셜 디스플레이 코포레이션 | Oled에서 무기 호스트 |
| US9783564B2 (en) | 2011-07-25 | 2017-10-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US8409729B2 (en) | 2011-07-28 | 2013-04-02 | Universal Display Corporation | Host materials for phosphorescent OLEDs |
| US8926119B2 (en) | 2011-08-04 | 2015-01-06 | Universal Display Corporation | Extendable light source with variable light emitting area |
| US8552420B2 (en) | 2011-08-09 | 2013-10-08 | Universal Display Corporation | OLED light panel with controlled brightness variation |
| US9493698B2 (en) | 2011-08-31 | 2016-11-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US8652656B2 (en) | 2011-11-14 | 2014-02-18 | Universal Display Corporation | Triphenylene silane hosts |
| US9193745B2 (en) | 2011-11-15 | 2015-11-24 | Universal Display Corporation | Heteroleptic iridium complex |
| US9217004B2 (en) | 2011-11-21 | 2015-12-22 | Universal Display Corporation | Organic light emitting materials |
| US9512355B2 (en) | 2011-12-09 | 2016-12-06 | Universal Display Corporation | Organic light emitting materials |
| US20130146875A1 (en) | 2011-12-13 | 2013-06-13 | Universal Display Corporation | Split electrode for organic devices |
| US8987451B2 (en) | 2012-01-03 | 2015-03-24 | Universal Display Corporation | Synthesis of cyclometallated platinum(II) complexes |
| US9461254B2 (en) | 2012-01-03 | 2016-10-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9163174B2 (en) | 2012-01-04 | 2015-10-20 | Universal Display Corporation | Highly efficient phosphorescent materials |
| KR102012047B1 (ko) | 2012-01-06 | 2019-08-19 | 유니버셜 디스플레이 코포레이션 | 효율이 큰 인광 물질 |
| US8969592B2 (en) | 2012-01-10 | 2015-03-03 | Universal Display Corporation | Heterocyclic host materials |
| US10211413B2 (en) | 2012-01-17 | 2019-02-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| JP5978843B2 (ja) | 2012-02-02 | 2016-08-24 | コニカミノルタ株式会社 | イリジウム錯体化合物、有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、照明装置及び表示装置 |
| US9118017B2 (en) | 2012-02-27 | 2015-08-25 | Universal Display Corporation | Host compounds for red phosphorescent OLEDs |
| US9386657B2 (en) | 2012-03-15 | 2016-07-05 | Universal Display Corporation | Organic Electroluminescent materials and devices |
| US9054323B2 (en) | 2012-03-15 | 2015-06-09 | Universal Display Corporation | Secondary hole transporting layer with diarylamino-phenyl-carbazole compounds |
| US8723209B2 (en) | 2012-04-27 | 2014-05-13 | Universal Display Corporation | Out coupling layer containing particle polymer composite |
| US9184399B2 (en) | 2012-05-04 | 2015-11-10 | Universal Display Corporation | Asymmetric hosts with triaryl silane side chains |
| US9773985B2 (en) | 2012-05-21 | 2017-09-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9670404B2 (en) | 2012-06-06 | 2017-06-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9502672B2 (en) | 2012-06-21 | 2016-11-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9725476B2 (en) | 2012-07-09 | 2017-08-08 | Universal Display Corporation | Silylated metal complexes |
| US9231218B2 (en) | 2012-07-10 | 2016-01-05 | Universal Display Corporation | Phosphorescent emitters containing dibenzo[1,4]azaborinine structure |
| US9540329B2 (en) | 2012-07-19 | 2017-01-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9059412B2 (en) | 2012-07-19 | 2015-06-16 | Universal Display Corporation | Transition metal complexes containing substituted imidazole carbene as ligands and their application in OLEDs |
| US9663544B2 (en) | 2012-07-25 | 2017-05-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9318710B2 (en) | 2012-07-30 | 2016-04-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| TWI587557B (zh) * | 2012-08-03 | 2017-06-11 | 半導體能源研究所股份有限公司 | 發光元件、發光裝置、顯示裝置、電子裝置及照明設備 |
| EP2890221A4 (en) | 2012-08-24 | 2016-09-14 | Konica Minolta Inc | TRANSPARENT ELECTRODE, ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE TRANSPARENT ELECTRODE |
| US9978958B2 (en) | 2012-08-24 | 2018-05-22 | Universal Display Corporation | Phosphorescent emitters with phenylimidazole ligands |
| US8952362B2 (en) | 2012-08-31 | 2015-02-10 | The Regents Of The University Of Michigan | High efficiency and brightness fluorescent organic light emitting diode by triplet-triplet fusion |
| US10957870B2 (en) | 2012-09-07 | 2021-03-23 | Universal Display Corporation | Organic light emitting device |
| US9287513B2 (en) | 2012-09-24 | 2016-03-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9312505B2 (en) | 2012-09-25 | 2016-04-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9252363B2 (en) | 2012-10-04 | 2016-02-02 | Universal Display Corporation | Aryloxyalkylcarboxylate solvent compositions for inkjet printing of organic layers |
| US8692241B1 (en) | 2012-11-08 | 2014-04-08 | Universal Display Corporation | Transition metal complexes containing triazole and tetrazole carbene ligands |
| US8946697B1 (en) | 2012-11-09 | 2015-02-03 | Universal Display Corporation | Iridium complexes with aza-benzo fused ligands |
| US9634264B2 (en) | 2012-11-09 | 2017-04-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9748500B2 (en) | 2015-01-15 | 2017-08-29 | Universal Display Corporation | Organic light emitting materials |
| US9685617B2 (en) | 2012-11-09 | 2017-06-20 | Universal Display Corporation | Organic electronuminescent materials and devices |
| US9190623B2 (en) | 2012-11-20 | 2015-11-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10069090B2 (en) | 2012-11-20 | 2018-09-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9512136B2 (en) | 2012-11-26 | 2016-12-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9166175B2 (en) | 2012-11-27 | 2015-10-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9196860B2 (en) | 2012-12-04 | 2015-11-24 | Universal Display Corporation | Compounds for triplet-triplet annihilation upconversion |
| US8716484B1 (en) | 2012-12-05 | 2014-05-06 | Universal Display Corporation | Hole transporting materials with twisted aryl groups |
| US9209411B2 (en) | 2012-12-07 | 2015-12-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9653691B2 (en) | 2012-12-12 | 2017-05-16 | Universal Display Corporation | Phosphorescence-sensitizing fluorescence material system |
| US10400163B2 (en) | 2013-02-08 | 2019-09-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10367154B2 (en) | 2013-02-21 | 2019-07-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US8927749B2 (en) | 2013-03-07 | 2015-01-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9419225B2 (en) | 2013-03-14 | 2016-08-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9997712B2 (en) | 2013-03-27 | 2018-06-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| JP6269655B2 (ja) | 2013-03-29 | 2018-01-31 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
| US10135002B2 (en) | 2013-03-29 | 2018-11-20 | Konica Minolta, Inc. | Organic electroluminescent element, and lighting device and display device which are provided with same |
| US9537106B2 (en) | 2013-05-09 | 2017-01-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9735373B2 (en) | 2013-06-10 | 2017-08-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9673401B2 (en) | 2013-06-28 | 2017-06-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10199581B2 (en) | 2013-07-01 | 2019-02-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10121975B2 (en) | 2013-07-03 | 2018-11-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9761807B2 (en) | 2013-07-15 | 2017-09-12 | Universal Display Corporation | Organic light emitting diode materials |
| US9324949B2 (en) | 2013-07-16 | 2016-04-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9553274B2 (en) | 2013-07-16 | 2017-01-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9224958B2 (en) | 2013-07-19 | 2015-12-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US20150028290A1 (en) | 2013-07-25 | 2015-01-29 | Universal Display Corporation | Heteroleptic osmium complex and method of making the same |
| US10074806B2 (en) | 2013-08-20 | 2018-09-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9831437B2 (en) | 2013-08-20 | 2017-11-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9932359B2 (en) | 2013-08-30 | 2018-04-03 | University Of Southern California | Organic electroluminescent materials and devices |
| KR20150026114A (ko) * | 2013-08-30 | 2015-03-11 | 삼성디스플레이 주식회사 | 인데노피리딘계 화합물 및 이를 포함한 유기 발광 소자 |
| US10199582B2 (en) | 2013-09-03 | 2019-02-05 | University Of Southern California | Organic electroluminescent materials and devices |
| US9735378B2 (en) | 2013-09-09 | 2017-08-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9748503B2 (en) | 2013-09-13 | 2017-08-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10003034B2 (en) | 2013-09-30 | 2018-06-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9831447B2 (en) | 2013-10-08 | 2017-11-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9293712B2 (en) | 2013-10-11 | 2016-03-22 | Universal Display Corporation | Disubstituted pyrene compounds with amino group containing ortho aryl group and devices containing the same |
| US9853229B2 (en) | 2013-10-23 | 2017-12-26 | University Of Southern California | Organic electroluminescent materials and devices |
| US20150115250A1 (en) | 2013-10-29 | 2015-04-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9306179B2 (en) | 2013-11-08 | 2016-04-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9647218B2 (en) | 2013-11-14 | 2017-05-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9905784B2 (en) | 2013-11-15 | 2018-02-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10056565B2 (en) | 2013-11-20 | 2018-08-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10644251B2 (en) | 2013-12-04 | 2020-05-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9876173B2 (en) | 2013-12-09 | 2018-01-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10355227B2 (en) | 2013-12-16 | 2019-07-16 | Universal Display Corporation | Metal complex for phosphorescent OLED |
| US9847496B2 (en) | 2013-12-23 | 2017-12-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10135008B2 (en) | 2014-01-07 | 2018-11-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9978961B2 (en) | 2014-01-08 | 2018-05-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9755159B2 (en) | 2014-01-23 | 2017-09-05 | Universal Display Corporation | Organic materials for OLEDs |
| US9935277B2 (en) | 2014-01-30 | 2018-04-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9590194B2 (en) | 2014-02-14 | 2017-03-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9847497B2 (en) | 2014-02-18 | 2017-12-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10003033B2 (en) | 2014-02-18 | 2018-06-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10707423B2 (en) | 2014-02-21 | 2020-07-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9502656B2 (en) | 2014-02-24 | 2016-11-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9647217B2 (en) | 2014-02-24 | 2017-05-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10403825B2 (en) | 2014-02-27 | 2019-09-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9590195B2 (en) | 2014-02-28 | 2017-03-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9181270B2 (en) | 2014-02-28 | 2015-11-10 | Universal Display Corporation | Method of making sulfide compounds |
| US9673407B2 (en) | 2014-02-28 | 2017-06-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9190620B2 (en) | 2014-03-01 | 2015-11-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9397309B2 (en) | 2014-03-13 | 2016-07-19 | Universal Display Corporation | Organic electroluminescent devices |
| US10208026B2 (en) | 2014-03-18 | 2019-02-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9748504B2 (en) | 2014-03-25 | 2017-08-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9929353B2 (en) | 2014-04-02 | 2018-03-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9691993B2 (en) | 2014-04-09 | 2017-06-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10008679B2 (en) | 2014-04-14 | 2018-06-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9905785B2 (en) | 2014-04-14 | 2018-02-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10256427B2 (en) | 2014-04-15 | 2019-04-09 | Universal Display Corporation | Efficient organic electroluminescent devices |
| US9450198B2 (en) | 2014-04-15 | 2016-09-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9741941B2 (en) | 2014-04-29 | 2017-08-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10457699B2 (en) | 2014-05-02 | 2019-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10636983B2 (en) | 2014-05-08 | 2020-04-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10403830B2 (en) | 2014-05-08 | 2019-09-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10301338B2 (en) | 2014-05-08 | 2019-05-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| WO2015171627A1 (en) | 2014-05-08 | 2015-11-12 | Universal Display Corporation | Stabilized imidazophenanthridine materials |
| US9997716B2 (en) | 2014-05-27 | 2018-06-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10461260B2 (en) | 2014-06-03 | 2019-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9911931B2 (en) | 2014-06-26 | 2018-03-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10297762B2 (en) | 2014-07-09 | 2019-05-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10566546B2 (en) | 2014-07-14 | 2020-02-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9929357B2 (en) | 2014-07-22 | 2018-03-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR101536568B1 (ko) * | 2014-08-01 | 2015-07-14 | 선문대학교 산학협력단 | 삼중항 여기자 소광의 억제를 통해 개선된 효율을 가지는 청색 인광 유기발광 다이오드 |
| KR101536569B1 (ko) * | 2014-08-01 | 2015-07-14 | 선문대학교 산학협력단 | 재결합 영역의 공간적 제어를 통해 개선된 효율을 가지는 청색 인광 유기발광 다이오드 |
| US11108000B2 (en) | 2014-08-07 | 2021-08-31 | Unniversal Display Corporation | Organic electroluminescent materials and devices |
| US10411200B2 (en) | 2014-08-07 | 2019-09-10 | Universal Display Corporation | Electroluminescent (2-phenylpyridine)iridium complexes and devices |
| US10043987B2 (en) | 2014-09-29 | 2018-08-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10135007B2 (en) | 2014-09-29 | 2018-11-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10749113B2 (en) | 2014-09-29 | 2020-08-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10361375B2 (en) | 2014-10-06 | 2019-07-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9397302B2 (en) | 2014-10-08 | 2016-07-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10854826B2 (en) | 2014-10-08 | 2020-12-01 | Universal Display Corporation | Organic electroluminescent compounds, compositions and devices |
| US10950803B2 (en) | 2014-10-13 | 2021-03-16 | Universal Display Corporation | Compounds and uses in devices |
| US9484541B2 (en) | 2014-10-20 | 2016-11-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10868261B2 (en) | 2014-11-10 | 2020-12-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10411201B2 (en) | 2014-11-12 | 2019-09-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10038151B2 (en) | 2014-11-12 | 2018-07-31 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9882151B2 (en) | 2014-11-14 | 2018-01-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9871212B2 (en) | 2014-11-14 | 2018-01-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9761814B2 (en) | 2014-11-18 | 2017-09-12 | Universal Display Corporation | Organic light-emitting materials and devices |
| US10381569B2 (en) | 2014-11-25 | 2019-08-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9444075B2 (en) | 2014-11-26 | 2016-09-13 | Universal Display Corporation | Emissive display with photo-switchable polarization |
| US9450195B2 (en) | 2014-12-17 | 2016-09-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10253252B2 (en) | 2014-12-30 | 2019-04-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10636978B2 (en) | 2014-12-30 | 2020-04-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9312499B1 (en) | 2015-01-05 | 2016-04-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9406892B2 (en) | 2015-01-07 | 2016-08-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10418569B2 (en) | 2015-01-25 | 2019-09-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9711730B2 (en) | 2015-01-25 | 2017-07-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10418562B2 (en) | 2015-02-06 | 2019-09-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10355222B2 (en) | 2015-02-06 | 2019-07-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10644247B2 (en) | 2015-02-06 | 2020-05-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10177316B2 (en) | 2015-02-09 | 2019-01-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| JP5831654B1 (ja) | 2015-02-13 | 2015-12-09 | コニカミノルタ株式会社 | 芳香族複素環誘導体、それを用いた有機エレクトロルミネッセンス素子、照明装置及び表示装置 |
| US10144867B2 (en) | 2015-02-13 | 2018-12-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10680183B2 (en) | 2015-02-15 | 2020-06-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9929361B2 (en) | 2015-02-16 | 2018-03-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11056657B2 (en) | 2015-02-27 | 2021-07-06 | University Display Corporation | Organic electroluminescent materials and devices |
| US10600966B2 (en) | 2015-02-27 | 2020-03-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10686143B2 (en) | 2015-03-05 | 2020-06-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10270046B2 (en) | 2015-03-06 | 2019-04-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9780316B2 (en) | 2015-03-16 | 2017-10-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9911928B2 (en) | 2015-03-19 | 2018-03-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9871214B2 (en) | 2015-03-23 | 2018-01-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10529931B2 (en) | 2015-03-24 | 2020-01-07 | Universal Display Corporation | Organic Electroluminescent materials and devices |
| US10297770B2 (en) | 2015-03-27 | 2019-05-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11495749B2 (en) | 2015-04-06 | 2022-11-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11818949B2 (en) | 2015-04-06 | 2023-11-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US20160293854A1 (en) | 2015-04-06 | 2016-10-06 | Universal Display Corporation | Organic Electroluminescent Materials and Devices |
| KR102424977B1 (ko) | 2015-04-14 | 2022-07-26 | 삼성디스플레이 주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
| US10403826B2 (en) | 2015-05-07 | 2019-09-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10777749B2 (en) | 2015-05-07 | 2020-09-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9478758B1 (en) | 2015-05-08 | 2016-10-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9859510B2 (en) | 2015-05-15 | 2018-01-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10109799B2 (en) | 2015-05-21 | 2018-10-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10256411B2 (en) | 2015-05-21 | 2019-04-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10033004B2 (en) | 2015-06-01 | 2018-07-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10418568B2 (en) | 2015-06-01 | 2019-09-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10818853B2 (en) | 2015-06-04 | 2020-10-27 | University Of Southern California | Organic electroluminescent materials and devices |
| US11925102B2 (en) | 2015-06-04 | 2024-03-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10825997B2 (en) | 2015-06-25 | 2020-11-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10873036B2 (en) | 2015-07-07 | 2020-12-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9978956B2 (en) | 2015-07-15 | 2018-05-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11127905B2 (en) | 2015-07-29 | 2021-09-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11018309B2 (en) | 2015-08-03 | 2021-05-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11522140B2 (en) | 2015-08-17 | 2022-12-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10522769B2 (en) | 2015-08-18 | 2019-12-31 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10181564B2 (en) | 2015-08-26 | 2019-01-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10672996B2 (en) | 2015-09-03 | 2020-06-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11706972B2 (en) | 2015-09-08 | 2023-07-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11302872B2 (en) | 2015-09-09 | 2022-04-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10770664B2 (en) | 2015-09-21 | 2020-09-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US20170092880A1 (en) | 2015-09-25 | 2017-03-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10847728B2 (en) | 2015-10-01 | 2020-11-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10593892B2 (en) | 2015-10-01 | 2020-03-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10991895B2 (en) | 2015-10-06 | 2021-04-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10388892B2 (en) | 2015-10-29 | 2019-08-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10177318B2 (en) | 2015-10-29 | 2019-01-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10388893B2 (en) | 2015-10-29 | 2019-08-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| DE102015119994A1 (de) * | 2015-11-18 | 2017-05-18 | Osram Oled Gmbh | Verfahren zur Herstellung einer Schicht, Verwendung der Schicht, Verfahren zur Herstellung eines organischen Licht emittierenden Bauelements und organisches Licht emittierendes Bauelement |
| US10998507B2 (en) | 2015-11-23 | 2021-05-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10476010B2 (en) | 2015-11-30 | 2019-11-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR102630644B1 (ko) | 2015-12-17 | 2024-01-30 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| US11024808B2 (en) | 2015-12-29 | 2021-06-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10957861B2 (en) | 2015-12-29 | 2021-03-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10135006B2 (en) | 2016-01-04 | 2018-11-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| JP6788314B2 (ja) | 2016-01-06 | 2020-11-25 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置及び照明装置 |
| US10707427B2 (en) | 2016-02-09 | 2020-07-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10457864B2 (en) | 2016-02-09 | 2019-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10600967B2 (en) | 2016-02-18 | 2020-03-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11094891B2 (en) | 2016-03-16 | 2021-08-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10276809B2 (en) | 2016-04-05 | 2019-04-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10236456B2 (en) | 2016-04-11 | 2019-03-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10566552B2 (en) | 2016-04-13 | 2020-02-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11228002B2 (en) | 2016-04-22 | 2022-01-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11081647B2 (en) | 2016-04-22 | 2021-08-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11228003B2 (en) | 2016-04-22 | 2022-01-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US20170324049A1 (en) | 2016-05-05 | 2017-11-09 | Universal Display Corporation | Organic Electroluminescent Materials and Devices |
| US10840458B2 (en) | 2016-05-25 | 2020-11-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10468609B2 (en) | 2016-06-02 | 2019-11-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10862054B2 (en) | 2016-06-20 | 2020-12-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10727423B2 (en) | 2016-06-20 | 2020-07-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10686140B2 (en) | 2016-06-20 | 2020-06-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10672997B2 (en) | 2016-06-20 | 2020-06-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10651403B2 (en) | 2016-06-20 | 2020-05-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11482683B2 (en) | 2016-06-20 | 2022-10-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10957866B2 (en) | 2016-06-30 | 2021-03-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9929360B2 (en) | 2016-07-08 | 2018-03-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10680184B2 (en) | 2016-07-11 | 2020-06-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10153443B2 (en) | 2016-07-19 | 2018-12-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10720587B2 (en) | 2016-07-19 | 2020-07-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10205105B2 (en) | 2016-08-15 | 2019-02-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10608186B2 (en) | 2016-09-14 | 2020-03-31 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10505127B2 (en) | 2016-09-19 | 2019-12-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10680187B2 (en) | 2016-09-23 | 2020-06-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11189804B2 (en) | 2016-10-03 | 2021-11-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11127906B2 (en) | 2016-10-03 | 2021-09-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11196010B2 (en) | 2016-10-03 | 2021-12-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11081658B2 (en) | 2016-10-03 | 2021-08-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11183642B2 (en) | 2016-10-03 | 2021-11-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11011709B2 (en) | 2016-10-07 | 2021-05-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11239432B2 (en) | 2016-10-14 | 2022-02-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10608185B2 (en) | 2016-10-17 | 2020-03-31 | Univeral Display Corporation | Organic electroluminescent materials and devices |
| US10236458B2 (en) | 2016-10-24 | 2019-03-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12317745B2 (en) | 2016-11-09 | 2025-05-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10340464B2 (en) | 2016-11-10 | 2019-07-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10680188B2 (en) | 2016-11-11 | 2020-06-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10897016B2 (en) | 2016-11-14 | 2021-01-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10964893B2 (en) | 2016-11-17 | 2021-03-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10662196B2 (en) | 2016-11-17 | 2020-05-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10153445B2 (en) | 2016-11-21 | 2018-12-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10833276B2 (en) | 2016-11-21 | 2020-11-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11555048B2 (en) | 2016-12-01 | 2023-01-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10490753B2 (en) | 2016-12-15 | 2019-11-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11548905B2 (en) | 2016-12-15 | 2023-01-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11545636B2 (en) | 2016-12-15 | 2023-01-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10811618B2 (en) | 2016-12-19 | 2020-10-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11152579B2 (en) | 2016-12-28 | 2021-10-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US20180190915A1 (en) | 2017-01-03 | 2018-07-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11780865B2 (en) | 2017-01-09 | 2023-10-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11201298B2 (en) | 2017-01-09 | 2021-12-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10804475B2 (en) | 2017-01-11 | 2020-10-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11545637B2 (en) | 2017-01-13 | 2023-01-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10629820B2 (en) | 2017-01-18 | 2020-04-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11053268B2 (en) | 2017-01-20 | 2021-07-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10964904B2 (en) | 2017-01-20 | 2021-03-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11765968B2 (en) | 2017-01-23 | 2023-09-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11050028B2 (en) | 2017-01-24 | 2021-06-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12089486B2 (en) | 2017-02-08 | 2024-09-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10978647B2 (en) | 2017-02-15 | 2021-04-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10844084B2 (en) | 2017-02-22 | 2020-11-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10745431B2 (en) | 2017-03-08 | 2020-08-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10741780B2 (en) | 2017-03-10 | 2020-08-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10672998B2 (en) | 2017-03-23 | 2020-06-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10910577B2 (en) | 2017-03-28 | 2021-02-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10873037B2 (en) | 2017-03-28 | 2020-12-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10844085B2 (en) | 2017-03-29 | 2020-11-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11056658B2 (en) | 2017-03-29 | 2021-07-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11158820B2 (en) | 2017-03-29 | 2021-10-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10862046B2 (en) | 2017-03-30 | 2020-12-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11139443B2 (en) | 2017-03-31 | 2021-10-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11276829B2 (en) | 2017-03-31 | 2022-03-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11038117B2 (en) | 2017-04-11 | 2021-06-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10777754B2 (en) | 2017-04-11 | 2020-09-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11101434B2 (en) | 2017-04-21 | 2021-08-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11084838B2 (en) | 2017-04-21 | 2021-08-10 | Universal Display Corporation | Organic electroluminescent materials and device |
| US10975113B2 (en) | 2017-04-21 | 2021-04-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10910570B2 (en) | 2017-04-28 | 2021-02-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11038137B2 (en) | 2017-04-28 | 2021-06-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11117897B2 (en) | 2017-05-01 | 2021-09-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10941170B2 (en) | 2017-05-03 | 2021-03-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11201299B2 (en) | 2017-05-04 | 2021-12-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10870668B2 (en) | 2017-05-05 | 2020-12-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10862055B2 (en) | 2017-05-05 | 2020-12-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10930864B2 (en) | 2017-05-10 | 2021-02-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10822362B2 (en) | 2017-05-11 | 2020-11-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10944060B2 (en) | 2017-05-11 | 2021-03-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10840459B2 (en) | 2017-05-18 | 2020-11-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10934293B2 (en) | 2017-05-18 | 2021-03-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11038115B2 (en) | 2017-05-18 | 2021-06-15 | Universal Display Corporation | Organic electroluminescent materials and device |
| US10790455B2 (en) | 2017-05-18 | 2020-09-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10944062B2 (en) | 2017-05-18 | 2021-03-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10930862B2 (en) | 2017-06-01 | 2021-02-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11552261B2 (en) | 2017-06-23 | 2023-01-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11758804B2 (en) | 2017-06-23 | 2023-09-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11495757B2 (en) | 2017-06-23 | 2022-11-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11725022B2 (en) | 2017-06-23 | 2023-08-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11608321B2 (en) | 2017-06-23 | 2023-03-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11832510B2 (en) | 2017-06-23 | 2023-11-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10968226B2 (en) | 2017-06-23 | 2021-04-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11678565B2 (en) | 2017-06-23 | 2023-06-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11814403B2 (en) | 2017-06-23 | 2023-11-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12098157B2 (en) | 2017-06-23 | 2024-09-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11174259B2 (en) | 2017-06-23 | 2021-11-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11802136B2 (en) | 2017-06-23 | 2023-10-31 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11469382B2 (en) | 2017-07-12 | 2022-10-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11239433B2 (en) | 2017-07-26 | 2022-02-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11917843B2 (en) | 2017-07-26 | 2024-02-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11228010B2 (en) | 2017-07-26 | 2022-01-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11322691B2 (en) | 2017-07-26 | 2022-05-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11968883B2 (en) | 2017-07-26 | 2024-04-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11765970B2 (en) | 2017-07-26 | 2023-09-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11744141B2 (en) | 2017-08-09 | 2023-08-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11349083B2 (en) | 2017-08-10 | 2022-05-31 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11744142B2 (en) | 2017-08-10 | 2023-08-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11910699B2 (en) | 2017-08-10 | 2024-02-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11508913B2 (en) | 2017-08-10 | 2022-11-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11723269B2 (en) | 2017-08-22 | 2023-08-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11462697B2 (en) | 2017-08-22 | 2022-10-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11437591B2 (en) | 2017-08-24 | 2022-09-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11605791B2 (en) | 2017-09-01 | 2023-03-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11444249B2 (en) | 2017-09-07 | 2022-09-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11424420B2 (en) | 2017-09-07 | 2022-08-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11696492B2 (en) | 2017-09-07 | 2023-07-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10608188B2 (en) | 2017-09-11 | 2020-03-31 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11778897B2 (en) | 2017-09-20 | 2023-10-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12389791B2 (en) * | 2017-09-21 | 2025-08-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR102670223B1 (ko) * | 2017-09-21 | 2024-05-28 | 유니버셜 디스플레이 코포레이션 | 유기 전계발광 재료 및 디바이스 |
| US12459946B2 (en) | 2017-10-05 | 2025-11-04 | Universal Display Corporation | Organic host materials for electroluminescent devices |
| US11214587B2 (en) | 2017-11-07 | 2022-01-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11910702B2 (en) | 2017-11-07 | 2024-02-20 | Universal Display Corporation | Organic electroluminescent devices |
| US11183646B2 (en) | 2017-11-07 | 2021-11-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR102516057B1 (ko) * | 2017-11-17 | 2023-03-31 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| US11168103B2 (en) | 2017-11-17 | 2021-11-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11825735B2 (en) | 2017-11-28 | 2023-11-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11937503B2 (en) | 2017-11-30 | 2024-03-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11233205B2 (en) | 2017-12-14 | 2022-01-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11233204B2 (en) | 2017-12-14 | 2022-01-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12075690B2 (en) | 2017-12-14 | 2024-08-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10971687B2 (en) | 2017-12-14 | 2021-04-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11081659B2 (en) | 2018-01-10 | 2021-08-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11700765B2 (en) | 2018-01-10 | 2023-07-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11271177B2 (en) | 2018-01-11 | 2022-03-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11515493B2 (en) | 2018-01-11 | 2022-11-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11845764B2 (en) | 2018-01-26 | 2023-12-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11542289B2 (en) | 2018-01-26 | 2023-01-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11367840B2 (en) | 2018-01-26 | 2022-06-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12029055B2 (en) | 2018-01-30 | 2024-07-02 | The University Of Southern California | OLED with hybrid emissive layer |
| TWI694628B (zh) * | 2018-02-06 | 2020-05-21 | 星宸光電股份有限公司 | 電子元件 |
| US11180519B2 (en) | 2018-02-09 | 2021-11-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11239434B2 (en) | 2018-02-09 | 2022-02-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11342509B2 (en) | 2018-02-09 | 2022-05-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11957050B2 (en) | 2018-02-09 | 2024-04-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11142538B2 (en) | 2018-03-12 | 2021-10-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11279722B2 (en) | 2018-03-12 | 2022-03-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11217757B2 (en) | 2018-03-12 | 2022-01-04 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11557733B2 (en) | 2018-03-12 | 2023-01-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11165028B2 (en) | 2018-03-12 | 2021-11-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12522608B2 (en) | 2018-04-13 | 2026-01-13 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11390639B2 (en) | 2018-04-13 | 2022-07-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11882759B2 (en) | 2018-04-13 | 2024-01-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11616203B2 (en) | 2018-04-17 | 2023-03-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11342513B2 (en) | 2018-05-04 | 2022-05-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11515494B2 (en) | 2018-05-04 | 2022-11-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11753427B2 (en) | 2018-05-04 | 2023-09-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11793073B2 (en) | 2018-05-06 | 2023-10-17 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11450822B2 (en) | 2018-05-25 | 2022-09-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11459349B2 (en) | 2018-05-25 | 2022-10-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11716900B2 (en) | 2018-05-30 | 2023-08-01 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11296283B2 (en) | 2018-06-04 | 2022-04-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11925103B2 (en) | 2018-06-05 | 2024-03-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11339182B2 (en) | 2018-06-07 | 2022-05-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11228004B2 (en) | 2018-06-22 | 2022-01-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11261207B2 (en) | 2018-06-25 | 2022-03-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11753425B2 (en) | 2018-07-11 | 2023-09-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12378197B2 (en) | 2018-07-13 | 2025-08-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12453279B2 (en) | 2018-08-22 | 2025-10-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11233203B2 (en) | 2018-09-06 | 2022-01-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12171137B2 (en) | 2018-09-10 | 2024-12-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11485706B2 (en) | 2018-09-11 | 2022-11-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11718634B2 (en) | 2018-09-14 | 2023-08-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11903305B2 (en) | 2018-09-24 | 2024-02-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11495752B2 (en) | 2018-10-08 | 2022-11-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11469383B2 (en) | 2018-10-08 | 2022-10-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11476430B2 (en) | 2018-10-15 | 2022-10-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11515482B2 (en) | 2018-10-23 | 2022-11-29 | Universal Display Corporation | Deep HOMO (highest occupied molecular orbital) emitter device structures |
| US11469384B2 (en) | 2018-11-02 | 2022-10-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11825736B2 (en) | 2018-11-19 | 2023-11-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11963441B2 (en) | 2018-11-26 | 2024-04-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11889708B2 (en) | 2019-11-14 | 2024-01-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11672176B2 (en) | 2018-11-28 | 2023-06-06 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11690285B2 (en) | 2018-11-28 | 2023-06-27 | Universal Display Corporation | Electroluminescent devices |
| US11716899B2 (en) | 2018-11-28 | 2023-08-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11515489B2 (en) | 2018-11-28 | 2022-11-29 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11672165B2 (en) | 2018-11-28 | 2023-06-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11623936B2 (en) | 2018-12-11 | 2023-04-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12281129B2 (en) | 2018-12-12 | 2025-04-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11834459B2 (en) | 2018-12-12 | 2023-12-05 | Universal Display Corporation | Host materials for electroluminescent devices |
| US11737349B2 (en) | 2018-12-12 | 2023-08-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12167673B2 (en) | 2018-12-19 | 2024-12-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| CN109503668B (zh) * | 2018-12-28 | 2020-07-28 | 西安交通大学 | 含骨架结构的双金属中心有机铂配合物能源转化材料 |
| US11780829B2 (en) | 2019-01-30 | 2023-10-10 | The University Of Southern California | Organic electroluminescent materials and devices |
| US11812624B2 (en) | 2019-01-30 | 2023-11-07 | The University Of Southern California | Organic electroluminescent materials and devices |
| US12477890B2 (en) | 2019-02-01 | 2025-11-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11370809B2 (en) | 2019-02-08 | 2022-06-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11325932B2 (en) | 2019-02-08 | 2022-05-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12137605B2 (en) | 2019-02-08 | 2024-11-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11773320B2 (en) | 2019-02-21 | 2023-10-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11871653B2 (en) | 2019-02-22 | 2024-01-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12250872B2 (en) | 2019-02-22 | 2025-03-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11557738B2 (en) | 2019-02-22 | 2023-01-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11512093B2 (en) | 2019-03-04 | 2022-11-29 | Universal Display Corporation | Compound used for organic light emitting device (OLED), consumer product and formulation |
| US11739081B2 (en) | 2019-03-11 | 2023-08-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11637261B2 (en) | 2019-03-12 | 2023-04-25 | Universal Display Corporation | Nanopatch antenna outcoupling structure for use in OLEDs |
| US11569480B2 (en) | 2019-03-12 | 2023-01-31 | Universal Display Corporation | Plasmonic OLEDs and vertical dipole emitters |
| US11963438B2 (en) | 2019-03-26 | 2024-04-16 | The University Of Southern California | Organic electroluminescent materials and devices |
| US12122793B2 (en) | 2019-03-27 | 2024-10-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12240865B2 (en) | 2019-03-27 | 2025-03-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11639363B2 (en) | 2019-04-22 | 2023-05-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11613550B2 (en) | 2019-04-30 | 2023-03-28 | Universal Display Corporation | Organic electroluminescent materials and devices comprising benzimidazole-containing metal complexes |
| US12075691B2 (en) | 2019-04-30 | 2024-08-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11495756B2 (en) | 2019-05-07 | 2022-11-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11560398B2 (en) | 2019-05-07 | 2023-01-24 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12103942B2 (en) | 2019-05-13 | 2024-10-01 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11827651B2 (en) | 2019-05-13 | 2023-11-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11634445B2 (en) | 2019-05-21 | 2023-04-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12010859B2 (en) | 2019-05-24 | 2024-06-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11647667B2 (en) | 2019-06-14 | 2023-05-09 | Universal Display Corporation | Organic electroluminescent compounds and organic light emitting devices using the same |
| US12077550B2 (en) | 2019-07-02 | 2024-09-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11920070B2 (en) | 2019-07-12 | 2024-03-05 | The University Of Southern California | Luminescent janus-type, two-coordinated metal complexes |
| US11685754B2 (en) | 2019-07-22 | 2023-06-27 | Universal Display Corporation | Heteroleptic organic electroluminescent materials |
| US11926638B2 (en) | 2019-07-22 | 2024-03-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12281128B2 (en) | 2019-07-30 | 2025-04-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12295251B2 (en) | 2019-08-01 | 2025-05-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11708355B2 (en) | 2019-08-01 | 2023-07-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11985888B2 (en) | 2019-08-12 | 2024-05-14 | The Regents Of The University Of Michigan | Organic electroluminescent device |
| US12227525B2 (en) | 2019-08-14 | 2025-02-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11374181B2 (en) | 2019-08-14 | 2022-06-28 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11930699B2 (en) | 2019-08-15 | 2024-03-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12139501B2 (en) | 2019-08-16 | 2024-11-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12234249B2 (en) | 2019-08-21 | 2025-02-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11925105B2 (en) | 2019-08-26 | 2024-03-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11937494B2 (en) | 2019-08-28 | 2024-03-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11600787B2 (en) | 2019-08-30 | 2023-03-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| CN112457349B (zh) | 2019-09-06 | 2024-10-15 | 环球展览公司 | 有机电致发光材料和装置 |
| US11820783B2 (en) | 2019-09-06 | 2023-11-21 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12144244B2 (en) | 2019-09-10 | 2024-11-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12331065B2 (en) | 2019-09-26 | 2025-06-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11999886B2 (en) | 2019-09-26 | 2024-06-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12486296B2 (en) | 2019-10-02 | 2025-12-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11864458B2 (en) | 2019-10-08 | 2024-01-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11950493B2 (en) | 2019-10-15 | 2024-04-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11697653B2 (en) | 2019-10-21 | 2023-07-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12522565B2 (en) | 2019-10-25 | 2026-01-13 | Universal Display Corporation | Organic electroluminescent materials and devices |
| CN112707923B (zh) | 2019-10-25 | 2025-06-03 | 环球展览公司 | 有机电致发光材料和装置 |
| US11919914B2 (en) | 2019-10-25 | 2024-03-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11765965B2 (en) | 2019-10-30 | 2023-09-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12538698B2 (en) | 2020-01-06 | 2026-01-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12201013B2 (en) | 2020-01-08 | 2025-01-14 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12187751B2 (en) | 2020-01-08 | 2025-01-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11778895B2 (en) | 2020-01-13 | 2023-10-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11917900B2 (en) | 2020-01-28 | 2024-02-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12426495B2 (en) | 2020-01-28 | 2025-09-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11932660B2 (en) | 2020-01-29 | 2024-03-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12245502B2 (en) | 2020-02-03 | 2025-03-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12156463B2 (en) | 2020-02-07 | 2024-11-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12084465B2 (en) | 2020-02-24 | 2024-09-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12324348B2 (en) | 2020-02-28 | 2025-06-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12234251B2 (en) | 2020-03-04 | 2025-02-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12018035B2 (en) | 2020-03-23 | 2024-06-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12129269B2 (en) | 2020-04-13 | 2024-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12279520B2 (en) | 2020-04-22 | 2025-04-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US11970508B2 (en) | 2020-04-22 | 2024-04-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12466844B2 (en) | 2020-05-13 | 2025-11-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12286410B2 (en) | 2020-05-18 | 2025-04-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12035613B2 (en) | 2020-05-26 | 2024-07-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12275747B2 (en) | 2020-06-02 | 2025-04-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12247043B2 (en) | 2020-06-11 | 2025-03-11 | Universal Display Corporation | Organic electroluminescent material and formulations, and its various uses as hosts, fluorescent dopants, and acceptors in organic light emitting diodes |
| US12279516B2 (en) | 2020-06-17 | 2025-04-15 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12419188B2 (en) | 2020-06-30 | 2025-09-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12336427B2 (en) | 2020-07-09 | 2025-06-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12157748B2 (en) | 2020-07-30 | 2024-12-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12369487B2 (en) | 2020-08-05 | 2025-07-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12065451B2 (en) | 2020-08-19 | 2024-08-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12289986B2 (en) | 2020-08-25 | 2025-04-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12369488B2 (en) | 2020-09-09 | 2025-07-22 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12543492B2 (en) | 2020-09-09 | 2026-02-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12486295B2 (en) | 2020-09-14 | 2025-12-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12221455B2 (en) | 2020-09-24 | 2025-02-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12252499B2 (en) | 2020-09-29 | 2025-03-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12497420B2 (en) | 2020-10-02 | 2025-12-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12460128B2 (en) | 2020-10-02 | 2025-11-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12486451B2 (en) | 2020-10-02 | 2025-12-02 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12435102B2 (en) | 2020-10-02 | 2025-10-07 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12286447B2 (en) | 2020-10-06 | 2025-04-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12520713B2 (en) * | 2020-10-08 | 2026-01-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12486288B2 (en) | 2020-10-12 | 2025-12-02 | University Of Southern California | Fast phosphors utilizing HP2H ligands |
| US12312365B2 (en) | 2020-10-12 | 2025-05-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12137606B2 (en) | 2020-10-20 | 2024-11-05 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12247042B2 (en) | 2020-10-26 | 2025-03-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12245504B2 (en) | 2020-10-26 | 2025-03-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12262631B2 (en) | 2020-11-10 | 2025-03-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12528833B2 (en) | 2020-11-18 | 2026-01-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12325717B2 (en) | 2020-11-24 | 2025-06-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12534485B2 (en) | 2020-11-24 | 2026-01-27 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12516078B2 (en) | 2020-11-24 | 2026-01-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12342716B2 (en) | 2020-12-09 | 2025-06-24 | University Of Southern California | Tandem-carbene phosphors |
| US12331064B2 (en) | 2020-12-09 | 2025-06-17 | University Of Southern California | Tandem carbene phosphors |
| US12466848B2 (en) | 2020-12-10 | 2025-11-11 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12398164B2 (en) | 2021-02-01 | 2025-08-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12459966B2 (en) | 2021-02-02 | 2025-11-04 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12497419B2 (en) | 2021-02-22 | 2025-12-16 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12484437B2 (en) | 2021-02-26 | 2025-11-25 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12421262B2 (en) | 2021-03-15 | 2025-09-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12473317B2 (en) | 2021-06-04 | 2025-11-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12495715B2 (en) | 2021-06-29 | 2025-12-09 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12520715B2 (en) | 2021-07-16 | 2026-01-06 | University Of Southern California | Organic electroluminescent materials and devices |
| US12507586B2 (en) | 2021-07-21 | 2025-12-23 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12514110B2 (en) | 2021-08-06 | 2025-12-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12509628B2 (en) | 2021-12-16 | 2025-12-30 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US12414433B2 (en) | 2022-02-11 | 2025-09-09 | Universal Display Corporation | Organic electroluminescent devices |
| CN116444576B (zh) * | 2023-04-26 | 2024-11-12 | 京东方科技集团股份有限公司 | 一种异金属双核配合物及其有机发光二极管 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002083684A (ja) * | 2000-06-23 | 2002-03-22 | Semiconductor Energy Lab Co Ltd | 発光装置 |
| JP2003073388A (ja) * | 2001-06-19 | 2003-03-12 | Canon Inc | 金属配位化合物及び有機発光素子 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769292A (en) | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
| GB8909011D0 (en) | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
| US5703436A (en) | 1994-12-13 | 1997-12-30 | The Trustees Of Princeton University | Transparent contacts for organic devices |
| US5707745A (en) | 1994-12-13 | 1998-01-13 | The Trustees Of Princeton University | Multicolor organic light emitting devices |
| US5844363A (en) | 1997-01-23 | 1998-12-01 | The Trustees Of Princeton Univ. | Vacuum deposited, non-polymeric flexible organic light emitting devices |
| US5834893A (en) | 1996-12-23 | 1998-11-10 | The Trustees Of Princeton University | High efficiency organic light emitting devices with light directing structures |
| US6013982A (en) | 1996-12-23 | 2000-01-11 | The Trustees Of Princeton University | Multicolor display devices |
| US6091195A (en) | 1997-02-03 | 2000-07-18 | The Trustees Of Princeton University | Displays having mesa pixel configuration |
| US6303238B1 (en) | 1997-12-01 | 2001-10-16 | The Trustees Of Princeton University | OLEDs doped with phosphorescent compounds |
| US6337102B1 (en) | 1997-11-17 | 2002-01-08 | The Trustees Of Princeton University | Low pressure vapor phase deposition of organic thin films |
| US6087196A (en) | 1998-01-30 | 2000-07-11 | The Trustees Of Princeton University | Fabrication of organic semiconductor devices using ink jet printing |
| US6097147A (en) | 1998-09-14 | 2000-08-01 | The Trustees Of Princeton University | Structure for high efficiency electroluminescent device |
| US6830828B2 (en) | 1998-09-14 | 2004-12-14 | The Trustees Of Princeton University | Organometallic complexes as phosphorescent emitters in organic LEDs |
| US6391482B1 (en) | 1999-02-04 | 2002-05-21 | Matsushita Electric Industrial Co., Ltd. | Organic material for electroluminescent device and electroluminescent device using the same |
| US6340633B1 (en) | 1999-03-26 | 2002-01-22 | Advanced Micro Devices, Inc. | Method for ramped current density plating of semiconductor vias and trenches |
| EP1052661B1 (en) | 1999-05-14 | 2011-11-02 | FUJIFILM Corporation | Metal complex dye for a photoelectrochemical cell |
| US6294398B1 (en) | 1999-11-23 | 2001-09-25 | The Trustees Of Princeton University | Method for patterning devices |
| US6821645B2 (en) * | 1999-12-27 | 2004-11-23 | Fuji Photo Film Co., Ltd. | Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex |
| US6489638B2 (en) * | 2000-06-23 | 2002-12-03 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| US6572987B2 (en) * | 2000-09-28 | 2003-06-03 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device |
| SG92833A1 (en) * | 2001-03-27 | 2002-11-19 | Sumitomo Chemical Co | Polymeric light emitting substance and polymer light emitting device using the same |
| WO2003014256A1 (en) | 2001-08-04 | 2003-02-20 | Elam-T Limited | Electroluminescent device |
| US7071615B2 (en) | 2001-08-20 | 2006-07-04 | Universal Display Corporation | Transparent electrodes |
| JP5009465B2 (ja) * | 2001-08-23 | 2012-08-22 | 独立行政法人科学技術振興機構 | 環境感応型発光性ジイミン白金複核錯体 |
| US7431968B1 (en) | 2001-09-04 | 2008-10-07 | The Trustees Of Princeton University | Process and apparatus for organic vapor jet deposition |
| US6989273B2 (en) * | 2002-02-08 | 2006-01-24 | Canon Kabushiki Kaisha | Light emissive iridium (III) complexes |
| US20030230980A1 (en) | 2002-06-18 | 2003-12-18 | Forrest Stephen R | Very low voltage, high efficiency phosphorescent oled in a p-i-n structure |
| US7090928B2 (en) * | 2003-04-01 | 2006-08-15 | The University Of Southern California | Binuclear compounds |
| US20050164031A1 (en) * | 2004-01-26 | 2005-07-28 | Thompson Mark E. | Dual emitting dyads of heavy metal complexes as broad band emitters for organic LEDs |
-
2003
- 2003-04-01 US US10/404,785 patent/US7090928B2/en not_active Expired - Lifetime
-
2004
- 2004-03-29 AT AT04759044T patent/ATE355618T1/de not_active IP Right Cessation
- 2004-03-29 WO PCT/US2004/009683 patent/WO2004093210A1/en not_active Ceased
- 2004-03-29 CN CN200480014124XA patent/CN1795569B/zh not_active Expired - Lifetime
- 2004-03-29 EP EP04759044A patent/EP1609197B1/en not_active Expired - Lifetime
- 2004-03-29 KR KR1020057018713A patent/KR101056477B1/ko not_active Expired - Lifetime
- 2004-03-29 DE DE602004005014T patent/DE602004005014T2/de not_active Expired - Lifetime
- 2004-03-29 JP JP2006509471A patent/JP5384789B2/ja not_active Expired - Lifetime
- 2004-03-31 TW TW093108931A patent/TWI354693B/zh not_active IP Right Cessation
-
2006
- 2006-05-15 US US11/435,210 patent/US7824778B2/en not_active Expired - Lifetime
-
2011
- 2011-02-25 JP JP2011039905A patent/JP5730613B2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002083684A (ja) * | 2000-06-23 | 2002-03-22 | Semiconductor Energy Lab Co Ltd | 発光装置 |
| JP2003073388A (ja) * | 2001-06-19 | 2003-03-12 | Canon Inc | 金属配位化合物及び有機発光素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050109618A (ko) | 2005-11-21 |
| US7090928B2 (en) | 2006-08-15 |
| DE602004005014D1 (de) | 2007-04-12 |
| JP5730613B2 (ja) | 2015-06-10 |
| JP5384789B2 (ja) | 2014-01-08 |
| KR101056477B1 (ko) | 2011-08-12 |
| EP1609197A1 (en) | 2005-12-28 |
| WO2004093210A1 (en) | 2004-10-28 |
| CN1795569B (zh) | 2010-09-22 |
| CN1795569A (zh) | 2006-06-28 |
| US20060269785A1 (en) | 2006-11-30 |
| JP2006522487A (ja) | 2006-09-28 |
| ATE355618T1 (de) | 2006-03-15 |
| TW200427813A (en) | 2004-12-16 |
| DE602004005014T2 (de) | 2007-07-12 |
| TWI354693B (en) | 2011-12-21 |
| US20040197600A1 (en) | 2004-10-07 |
| US7824778B2 (en) | 2010-11-02 |
| EP1609197B1 (en) | 2007-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5730613B2 (ja) | 発光材料として二核金属化合物を利用する有機発光デバイス | |
| TWI409269B (zh) | 近紅外線發射有機化合物及使用其之有機裝置 | |
| JP4578970B2 (ja) | アニオン性リガンドを有する有機発光材料 | |
| JP5189077B2 (ja) | フタルイミド化合物を用いた有機電子デバイス | |
| EP1561248A2 (en) | Structure and method of fabricating organic devices | |
| WO2008140657A1 (en) | Organometallic compounds having host and dopant functionalities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110318 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120312 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130220 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130507 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130807 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130812 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140630 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140930 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20141003 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150309 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150408 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5730613 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |