KR102267817B1 - 유기전기소자 및 이를 포함하는 전자장치 - Google Patents
유기전기소자 및 이를 포함하는 전자장치 Download PDFInfo
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- KR102267817B1 KR102267817B1 KR1020150016448A KR20150016448A KR102267817B1 KR 102267817 B1 KR102267817 B1 KR 102267817B1 KR 1020150016448 A KR1020150016448 A KR 1020150016448A KR 20150016448 A KR20150016448 A KR 20150016448A KR 102267817 B1 KR102267817 B1 KR 102267817B1
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- 150000001875 compounds Chemical class 0.000 claims abstract description 105
- 239000011368 organic material Substances 0.000 claims abstract description 30
- 230000005525 hole transport Effects 0.000 claims description 54
- 125000003118 aryl group Chemical group 0.000 claims description 47
- 125000000623 heterocyclic group Chemical group 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 27
- 125000005842 heteroatom Chemical group 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 20
- 229910052717 sulfur Inorganic materials 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 125000001931 aliphatic group Chemical group 0.000 claims description 16
- 125000003545 alkoxy group Chemical group 0.000 claims description 12
- 125000000732 arylene group Chemical group 0.000 claims description 12
- 125000003342 alkenyl group Chemical group 0.000 claims description 11
- 125000001424 substituent group Chemical group 0.000 claims description 11
- 125000005567 fluorenylene group Chemical group 0.000 claims description 10
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 9
- 125000000304 alkynyl group Chemical group 0.000 claims description 9
- 125000004104 aryloxy group Chemical group 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 150000002367 halogens Chemical class 0.000 claims description 8
- 229910052805 deuterium Inorganic materials 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 125000005018 aryl alkenyl group Chemical group 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000003618 dip coating Methods 0.000 claims description 2
- 125000005241 heteroarylamino group Chemical group 0.000 claims description 2
- 238000007641 inkjet printing Methods 0.000 claims description 2
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 claims description 2
- 238000004528 spin coating Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-VVKOMZTBSA-N Dideuterium Chemical compound [2H][2H] UFHFLCQGNIYNRP-VVKOMZTBSA-N 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 199
- 230000015572 biosynthetic process Effects 0.000 description 152
- 238000003786 synthesis reaction Methods 0.000 description 151
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 75
- 239000000047 product Substances 0.000 description 61
- 239000000463 material Substances 0.000 description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 44
- 238000001308 synthesis method Methods 0.000 description 38
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 36
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 34
- 230000000052 comparative effect Effects 0.000 description 32
- 239000012044 organic layer Substances 0.000 description 29
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 24
- 238000002347 injection Methods 0.000 description 24
- 239000007924 injection Substances 0.000 description 24
- 239000000543 intermediate Substances 0.000 description 23
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 23
- 239000000460 chlorine Substances 0.000 description 22
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 229910002027 silica gel Inorganic materials 0.000 description 19
- 239000000741 silica gel Substances 0.000 description 19
- 229960001866 silicon dioxide Drugs 0.000 description 19
- 239000007858 starting material Substances 0.000 description 17
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 16
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 235000010290 biphenyl Nutrition 0.000 description 13
- 239000004305 biphenyl Substances 0.000 description 13
- 229940126062 Compound A Drugs 0.000 description 11
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 11
- -1 carbazole derivative compound Chemical class 0.000 description 11
- 125000004122 cyclic group Chemical group 0.000 description 10
- GWOAJJWBCSUGHH-UHFFFAOYSA-N 1-bromo-4-(4-iodophenyl)benzene Chemical group C1=CC(Br)=CC=C1C1=CC=C(I)C=C1 GWOAJJWBCSUGHH-UHFFFAOYSA-N 0.000 description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 7
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 7
- IPWKHHSGDUIRAH-UHFFFAOYSA-N bis(pinacolato)diboron Chemical compound O1C(C)(C)C(C)(C)OB1B1OC(C)(C)C(C)(C)O1 IPWKHHSGDUIRAH-UHFFFAOYSA-N 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- 238000005401 electroluminescence Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 7
- YWDUZLFWHVQCHY-UHFFFAOYSA-N 1,3,5-tribromobenzene Chemical compound BrC1=CC(Br)=CC(Br)=C1 YWDUZLFWHVQCHY-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 6
- 229910052741 iridium Inorganic materials 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- LOXUVZPMEXKUEJ-UHFFFAOYSA-N 2-bromo-7-iodo-9,9-dimethylfluorene Chemical compound C1=C(I)C=C2C(C)(C)C3=CC(Br)=CC=C3C2=C1 LOXUVZPMEXKUEJ-UHFFFAOYSA-N 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000001624 naphthyl group Chemical group 0.000 description 5
- 150000003413 spiro compounds Chemical class 0.000 description 5
- UGFOTZLGPPWNPY-UHFFFAOYSA-N 7h-benzo[c]carbazole Chemical compound C1=CC=CC2=C3C4=CC=CC=C4NC3=CC=C21 UGFOTZLGPPWNPY-UHFFFAOYSA-N 0.000 description 4
- ZHQNDEHZACHHTA-UHFFFAOYSA-N 9,9-dimethylfluorene Chemical compound C1=CC=C2C(C)(C)C3=CC=CC=C3C2=C1 ZHQNDEHZACHHTA-UHFFFAOYSA-N 0.000 description 4
- VFUDMQLBKNMONU-UHFFFAOYSA-N 9-[4-(4-carbazol-9-ylphenyl)phenyl]carbazole Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 VFUDMQLBKNMONU-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000000434 field desorption mass spectrometry Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 4
- LJHFUFVRZNYVMK-ZDUSSCGKSA-N [3-[4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yl]oxyphenyl]-[(3S)-3-hydroxypyrrolidin-1-yl]methanone Chemical compound NCC1=CC(=NC(=C1)C(F)(F)F)OC=1C=C(C=CC=1)C(=O)N1C[C@H](CC1)O LJHFUFVRZNYVMK-ZDUSSCGKSA-N 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 3
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- 125000002950 monocyclic group Chemical group 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 2
- ORPVVAKYSXQCJI-UHFFFAOYSA-N 1-bromo-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Br ORPVVAKYSXQCJI-UHFFFAOYSA-N 0.000 description 2
- MYKQKWIPLZEVOW-UHFFFAOYSA-N 11h-benzo[a]carbazole Chemical compound C1=CC2=CC=CC=C2C2=C1C1=CC=CC=C1N2 MYKQKWIPLZEVOW-UHFFFAOYSA-N 0.000 description 2
- ROEOVWIEALGNLM-UHFFFAOYSA-N 5h-benzo[b]carbazole Chemical compound C1=CC=C2C=C3C4=CC=CC=C4NC3=CC2=C1 ROEOVWIEALGNLM-UHFFFAOYSA-N 0.000 description 2
- ZQVXGZDSERJQTC-UHFFFAOYSA-N CC1(C)OB(c(cc2)cc(c3c4cccc3)c2[n]4-c(cc2)ccc2-c2ccccc2)OC1(C)C Chemical compound CC1(C)OB(c(cc2)cc(c3c4cccc3)c2[n]4-c(cc2)ccc2-c2ccccc2)OC1(C)C ZQVXGZDSERJQTC-UHFFFAOYSA-N 0.000 description 2
- 0 CCCC1(C)NC1* Chemical compound CCCC1(C)NC1* 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 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
- 125000005129 aryl carbonyl group Chemical group 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
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- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
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- 125000001188 haloalkyl group Chemical group 0.000 description 2
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- 125000001072 heteroaryl group Chemical group 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052740 iodine Inorganic materials 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
- 125000005956 isoquinolyl group Chemical group 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000006574 non-aromatic ring group Chemical group 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
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- 125000003003 spiro group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 1
- VMLKTERJLVWEJJ-UHFFFAOYSA-N 1,5-naphthyridine Chemical group C1=CC=NC2=CC=CN=C21 VMLKTERJLVWEJJ-UHFFFAOYSA-N 0.000 description 1
- LEHBLKHJWCNXKQ-UHFFFAOYSA-N 1-bromo-2-nitronaphthalene Chemical compound C1=CC=CC2=C(Br)C([N+](=O)[O-])=CC=C21 LEHBLKHJWCNXKQ-UHFFFAOYSA-N 0.000 description 1
- VXZCZCODBREKPY-UHFFFAOYSA-N 1-bromo-4-(3-iodophenyl)benzene Chemical group C1=CC(Br)=CC=C1C1=CC=CC(I)=C1 VXZCZCODBREKPY-UHFFFAOYSA-N 0.000 description 1
- UCCUXODGPMAHRL-UHFFFAOYSA-N 1-bromo-4-iodobenzene Chemical compound BrC1=CC=C(I)C=C1 UCCUXODGPMAHRL-UHFFFAOYSA-N 0.000 description 1
- PKJBWOWQJHHAHG-UHFFFAOYSA-N 1-bromo-4-phenylbenzene Chemical group C1=CC(Br)=CC=C1C1=CC=CC=C1 PKJBWOWQJHHAHG-UHFFFAOYSA-N 0.000 description 1
- FGJDRITYPHJFOH-UHFFFAOYSA-N 2-bromo-1-nitro-4-phenylbenzene Chemical group C1=C(Br)C([N+](=O)[O-])=CC=C1C1=CC=CC=C1 FGJDRITYPHJFOH-UHFFFAOYSA-N 0.000 description 1
- SBABEHDRJFHMEU-UHFFFAOYSA-N 2-bromo-1-nitronaphthalene Chemical compound C1=CC=C2C([N+](=O)[O-])=C(Br)C=CC2=C1 SBABEHDRJFHMEU-UHFFFAOYSA-N 0.000 description 1
- DVLSJPCXPNKPRJ-UHFFFAOYSA-N 2-iodo-9,9-dimethylfluorene Chemical compound C1=C(I)C=C2C(C)(C)C3=CC=CC=C3C2=C1 DVLSJPCXPNKPRJ-UHFFFAOYSA-N 0.000 description 1
- MNKSJEJNCQWHFE-UHFFFAOYSA-N 2-iododibenzofuran Chemical compound C1=CC=C2C3=CC(I)=CC=C3OC2=C1 MNKSJEJNCQWHFE-UHFFFAOYSA-N 0.000 description 1
- LCTVJYHYWSCJAF-UHFFFAOYSA-N 2-iododibenzothiophene Chemical compound C1=CC=C2C3=CC(I)=CC=C3SC2=C1 LCTVJYHYWSCJAF-UHFFFAOYSA-N 0.000 description 1
- FRNLBIWVMVNNAZ-UHFFFAOYSA-N 2-iodonaphthalene Chemical compound C1=CC=CC2=CC(I)=CC=C21 FRNLBIWVMVNNAZ-UHFFFAOYSA-N 0.000 description 1
- FKHKSWSHWLYDOI-UHFFFAOYSA-N 2-phenylbenzene-1,4-diamine Chemical compound NC1=CC=C(N)C(C=2C=CC=CC=2)=C1 FKHKSWSHWLYDOI-UHFFFAOYSA-N 0.000 description 1
- KUBSCXXKQGDPPD-UHFFFAOYSA-N 3-bromo-9-phenylcarbazole Chemical compound C12=CC=CC=C2C2=CC(Br)=CC=C2N1C1=CC=CC=C1 KUBSCXXKQGDPPD-UHFFFAOYSA-N 0.000 description 1
- VWDMDPDGACOPSR-UHFFFAOYSA-N 4-bromo-2-iodo-1-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Br)C=C1I VWDMDPDGACOPSR-UHFFFAOYSA-N 0.000 description 1
- AZFHXIBNMPIGOD-UHFFFAOYSA-N 4-hydroxypent-3-en-2-one iridium Chemical compound [Ir].CC(O)=CC(C)=O.CC(O)=CC(C)=O.CC(O)=CC(C)=O AZFHXIBNMPIGOD-UHFFFAOYSA-N 0.000 description 1
- JAUCIDPGGHZXRP-UHFFFAOYSA-N 4-phenyl-n-(4-phenylphenyl)aniline Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1NC(C=C1)=CC=C1C1=CC=CC=C1 JAUCIDPGGHZXRP-UHFFFAOYSA-N 0.000 description 1
- SBULXHFYCUSUBI-UHFFFAOYSA-N 5-iodo-1-phenylindole Chemical compound IC=1C=C2C=CN(C2=CC=1)C1=CC=CC=C1 SBULXHFYCUSUBI-UHFFFAOYSA-N 0.000 description 1
- BGEVROQFKHXUQA-UHFFFAOYSA-N 71012-25-4 Chemical compound C12=CC=CC=C2C2=CC=CC=C2C2=C1C1=CC=CC=C1N2 BGEVROQFKHXUQA-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- STJXCDGCXVZHDU-UHFFFAOYSA-N 7H-Dibenzo[c,g]carbazole Chemical compound N1C2=CC=C3C=CC=CC3=C2C2=C1C=CC1=CC=CC=C12 STJXCDGCXVZHDU-UHFFFAOYSA-N 0.000 description 1
- VIZUPBYFLORCRA-UHFFFAOYSA-N 9,10-dinaphthalen-2-ylanthracene Chemical compound C12=CC=CC=C2C(C2=CC3=CC=CC=C3C=C2)=C(C=CC=C2)C2=C1C1=CC=C(C=CC=C2)C2=C1 VIZUPBYFLORCRA-UHFFFAOYSA-N 0.000 description 1
- XHJCHUVWJCDJPN-UHFFFAOYSA-N 9-bromo-10-nitrophenanthrene Chemical compound C1=CC=C2C([N+](=O)[O-])=C(Br)C3=CC=CC=C3C2=C1 XHJCHUVWJCDJPN-UHFFFAOYSA-N 0.000 description 1
- NVMYRXGXUBZAIU-UHFFFAOYSA-N 9-fluoren-9-ylidenefluorene Chemical group C12=CC=CC=C2C2=CC=CC=C2C1=C1C2=CC=CC=C2C2=CC=CC=C21 NVMYRXGXUBZAIU-UHFFFAOYSA-N 0.000 description 1
- PEGNPIUDNVSNGF-UHFFFAOYSA-N BrC1=C(C=C(C=C1)C=1C=CC2=C(SC3=C2C=CC=C3)C=1)[N+](=O)[O-] Chemical compound BrC1=C(C=C(C=C1)C=1C=CC2=C(SC3=C2C=CC=C3)C=1)[N+](=O)[O-] PEGNPIUDNVSNGF-UHFFFAOYSA-N 0.000 description 1
- LUIMQMAYXLWLBT-UHFFFAOYSA-N Brc(cc1)ccc1-c(cc1)ccc1-c(cc1c2c3cccc2)ccc1[n]3-c(cc1)ccc1-c1ccccc1 Chemical compound Brc(cc1)ccc1-c(cc1)ccc1-c(cc1c2c3cccc2)ccc1[n]3-c(cc1)ccc1-c1ccccc1 LUIMQMAYXLWLBT-UHFFFAOYSA-N 0.000 description 1
- MOCNGNGLTRMQQH-UHFFFAOYSA-N Brc(cc1c2c3cccc2)ccc1[n]3-c(cc1)ccc1-c1ccccc1 Chemical compound Brc(cc1c2c3cccc2)ccc1[n]3-c(cc1)ccc1-c1ccccc1 MOCNGNGLTRMQQH-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
120: 제 1전극 130: 정공주입층
140: 정공수송층 141: 버퍼층
150: 발광층 151: 발광보조층
160: 전자수송층 170: 전자주입층
180: 제 2전극
Claims (8)
- 제 1전극, 제 2 전극, 및 상기 제 1전극과 상기 제 2전극 사이에 형성된 유기물층을 포함하는 유기전기소자에 있어서,
상기 유기물층은, 상기 제 1전극과 발광층 사이에 형성된 정공수송층, 및 상기 정공수송층과 상기 발광층 사이에 형성된 발광보조층을 포함하며,
상기 정공수송층은 하기 화학식 1로 표시되는 화합물을 포함하고, 상기 발광보조층은 하기 화학식 2로 표시되는 화합물을 포함하는 것을 특징으로 하는 유기전기소자:
상기 화학식 1에서,
Ar3는 또는 이고, 여기서 s, t 및 u는 0~4의 정수이고, v는 0~3의 정수이며, L1은 C6~C60의 아릴렌기이고, L2는 단일결합 또는 C6~C60의 아릴렌기이며,
상기 화학식 1 및 2에서,
Ar1, Ar2, Ar4 내지 Ar6은 서로 독립적으로 C6~C60의 아릴기; 플루오렌일기; O, N 및 S로 이루어진 그룹에서 선택된 적어도 하나의 헤테로원자를 포함하는 C2~C60의 헤테로고리기; 및 -L'-N(Ra)(Rb);로 이루어진 그룹에서 선택되며,
m, n, q, 및 r은 0~4의 정수이고, o 및 p는 0~3의 정수이며,
R1 내지 R10은 서로 동일하거나 상이하며, 서로 독립적으로 중수소; 할로겐; 시아노기; 나이트로기; C6~C60의 아릴기; 플루오렌일기; O, N, S, Si 및 P 중 적어도 하나의 헤테로원자를 포함하는 C2~C60의 헤테로고리기; C3~C60의 지방족고리와 C6~C60의 방향족고리의 융합고리기; C1~C50의 알킬기; C2~C20의 알켄일기; C2~C20의 알킨일기; C1~C30의 알콕실기; C6~C30의 아릴옥시기; 및 -L'-N(Ra)(Rb);로 이루어진 군에서 선택되며, m, n, o, p, q, r, s, t, u 및 v가 각각 2 이상인 경우, 이웃한 R1끼리, R2끼리, R3끼리, R4끼리, R5끼리, R6끼리, R7끼리, R8끼리, R9끼리 또는 R10끼리 서로 결합하여 고리를 형성할 수 있으며,
Ar1, Ar2, Ar4 내지 Ar6, R1 내지 R10이 -L'-N(Ra)(Rb)인 경우, L'은 단일결합; C6~C60의 아릴렌기; 플루오렌일렌기; C3~C60의 지방족고리와 C6~C60의 방향족고리의 융합고리기; 및 O, N, S, Si 및 P 중 적어도 하나의 헤테로원자를 포함하는 C2~C60의 헤테로고리기;로 이루어진 군에서 선택되고, Ra 및 Rb은 서로 독립적으로 C6~C60의 아릴기; 플루오렌일기; C3~C60의 지방족고리와 C6~C60의 방향족고리의 융합고리기; 및 O, N, S, Si 및 P 중 적어도 하나의 헤테로원자를 포함하는 C2~C60의 헤테로고리기;로 이루어진 군에서 선택되고, Ra와 Rb는 서로 결합하여 이들이 결합된 N과 함께 고리를 형성할 수 있으며,
상기 각 기호가 아릴기, 플루오렌일기, 헤테로고리기, 융합고리기, 알킬기, 알켄일기, 알콕시기, 아릴옥시기, 아릴렌기 또는 플루오렌일렌기인 경우, 이들 각각은 서로 독립적으로 중수소, 할로겐, 실란기, 실록산기, 붕소기, 게르마늄기, 시아노기, 니트로기, C1-C20의 알킬싸이오기, C1-C20의 알콕시기, C1-C20의 알킬기, C2-C20의 알켄일기, C2-C20의 알킨일기, C6-C20의 아릴기, 중수소로 치환된 C6-C20의 아릴기, 플루오렌일기, O, N, S, Si 및 P로 이루어진 군에서 선택된 적어도 하나의 헤테로원자를 포함하는 C2-C20의 헤테로고리기, C3-C20의 시클로알킬기, C7-C20의 아릴알킬기, C8-C20의 아릴알켄일기, 아릴아민기 및 헤테로아릴아민기로 이루어진 군에서 선택된 하나 이상의 치환기로 더 치환될 수 있다. - 제 1 항에 있어서,
상기 정공수송층은 상기 화학식 1로 표시되는 1종의 단독 화합물 또는 2종 이상의 혼합물을 포함하며,
상기 발광보조층은 상기 화학식 2로 표시되는 1종의 단독 화합물 또는 2종 이상의 혼합물을 포함하는 것을 특징으로 하는 유기전기소자. - 제 1항에 있어서,
상기 제 1전극과 제 2전극의 일면 중 상기 유기물층과 반대되는 적어도 일면에 형성되는 광효율 개선층을 더 포함하는 유기전기소자. - 제 1항에 있어서,
상기 유기물층은 스핀코팅 공정, 노즐 프린팅 공정, 잉크젯 프린팅 공정, 슬롯코팅 공정, 딥코팅 공정 또는 롤투롤 공정에 의해 형성되는 것을 특징으로 하는 유기전기소자. - 제1항의 유기전기소자를 포함하는 디스플레이장치; 및
상기 디스플레이장치를 구동하는 제어부;를 포함하는 전자장치. - 제 7항에 있어서,
상기 유기전기소자는 유기전기발광소자, 유기태양전지, 유기감광체, 유기트랜지스터, 및 단색 또는 백색 조명용 소자 중 적어도 하나인 것을 특징으로 하는 전자장치.
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| JP7187152B2 (ja) * | 2018-01-12 | 2022-12-12 | 三星電子株式会社 | 化合物、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用組成物、有機エレクトロルミネッセンス素子、及び化合物の製造方法 |
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| JP2013197323A (ja) * | 2012-03-21 | 2013-09-30 | Konica Minolta Inc | 有機エレクトロルミネッセンス素子 |
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| CN101473464B (zh) * | 2006-06-22 | 2014-04-23 | 出光兴产株式会社 | 应用含有杂环的芳胺衍生物的有机电致发光元件 |
| JP5707665B2 (ja) * | 2008-12-03 | 2015-04-30 | 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、該素子を備えた照明装置及び表示装置 |
| KR101072817B1 (ko) * | 2011-02-21 | 2011-10-14 | 덕산하이메탈(주) | 화합물 및 이를 이용한 유기전기소자, 그 전자장치 |
| JP2013110262A (ja) * | 2011-11-21 | 2013-06-06 | Konica Minolta Holdings Inc | 有機el素子ならびに有機elモジュールおよびその製造方法 |
| WO2013109027A1 (ko) * | 2012-01-18 | 2013-07-25 | 덕산하이메탈(주) | 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
| KR102178086B1 (ko) * | 2014-04-03 | 2020-11-12 | 덕산네오룩스 주식회사 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
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| KR100952420B1 (ko) * | 2008-08-04 | 2010-04-14 | 한국전자통신연구원 | 유기 전계 발광 소자 및 그 제조 방법 |
| JP2013197323A (ja) * | 2012-03-21 | 2013-09-30 | Konica Minolta Inc | 有機エレクトロルミネッセンス素子 |
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