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WO2009060742A1 - Dispositif électroluminescent organique, dispositif d'affichage et dispositif d'éclairage - Google Patents

Dispositif électroluminescent organique, dispositif d'affichage et dispositif d'éclairage Download PDF

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Publication number
WO2009060742A1
WO2009060742A1 PCT/JP2008/069442 JP2008069442W WO2009060742A1 WO 2009060742 A1 WO2009060742 A1 WO 2009060742A1 JP 2008069442 W JP2008069442 W JP 2008069442W WO 2009060742 A1 WO2009060742 A1 WO 2009060742A1
Authority
WO
WIPO (PCT)
Prior art keywords
organic
illuminating
organic electroluminescent
disclosed
display device
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.)
Ceased
Application number
PCT/JP2008/069442
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English (en)
Japanese (ja)
Inventor
Shinya Otsu
Rie Katakura
Hideo Taka
Hiroshi Kita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2009540016A priority Critical patent/JP5458890B2/ja
Publication of WO2009060742A1 publication Critical patent/WO2009060742A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C07D233/61—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms not forming part of a nitro radical, attached to ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/10—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/14—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
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    • 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
    • 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
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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    • 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
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/1007—Non-condensed systems
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Indole Compounds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

L'invention concerne un dispositif EL organique ayant une efficacité lumineuse élevée et une longue durée de vie d'émission. L'invention concerne également un dispositif d'éclairage et un dispositif d'affichage, comprenant chacun un tel dispositif EL organique. L'invention concerne précisément un dispositif EL organique qui comporte une couche émettant de la lumière intercalée entre une anode et une cathode, le dispositif étant caractérisé en ce que la couche émettant de la lumière contient au moins un dopant phosphorescent ayant une masse moléculaire égale ou supérieure à 1 000 mais égale ou inférieure à 10 000 et au moins un composé hôte ayant une masse moléculaire égale ou supérieure à 500 mais égale ou inférieure à 5 000.
PCT/JP2008/069442 2007-11-08 2008-10-27 Dispositif électroluminescent organique, dispositif d'affichage et dispositif d'éclairage Ceased WO2009060742A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009540016A JP5458890B2 (ja) 2007-11-08 2008-10-27 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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-290602 2007-11-08
JP2007290602 2007-11-08

Publications (1)

Publication Number Publication Date
WO2009060742A1 true WO2009060742A1 (fr) 2009-05-14

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PCT/JP2008/069442 Ceased WO2009060742A1 (fr) 2007-11-08 2008-10-27 Dispositif électroluminescent organique, dispositif d'affichage et dispositif d'éclairage

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JP (2) JP5458890B2 (fr)
WO (1) WO2009060742A1 (fr)

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011051404A1 (fr) 2009-10-28 2011-05-05 Basf Se Complexes hétéroleptiques à base de carbène et leur utilisation dans l'électronique organique
WO2011073149A1 (fr) 2009-12-14 2011-06-23 Basf Se Complexes métalliques contenant des ligands diazabenzimidazole-carbéniques et leur utilisation dans des oled
JP2011151096A (ja) * 2010-01-20 2011-08-04 Hitachi Ltd 有機発光層材料，有機発光層材料を用いた有機発光層形成用塗布液，有機発光層形成用塗布液を用いた有機発光素子および有機発光素子を用いた光源装置
WO2011122132A1 (fr) * 2010-03-31 2011-10-06 出光興産株式会社 Substance pour élément électroluminescent organique, et élément électroluminescent organique l'utilisant
US20110260138A1 (en) * 2010-04-26 2011-10-27 Universal Display Corporation Bicarbzole containing compounds for oleds
CN102391308A (zh) * 2011-08-05 2012-03-28 长沙理工大学 具有双载流子传输性能的树枝状铱配合物及应用和制备的有机电致磷光器件
WO2013038650A1 (fr) * 2011-09-13 2013-03-21 出光興産株式会社 Dérivé aromatique hétérocyclique condensé, matériau pour élément électroluminescent organique, et élément électroluminescent organique l'utilisant
JP2013145893A (ja) * 2013-02-18 2013-07-25 Hitachi Ltd 有機発光層材料，有機発光層材料を用いた有機発光層形成用塗布液，有機発光層形成用塗布液を用いた有機発光素子および有機発光素子を用いた光源装置
CN103430344A (zh) * 2011-03-14 2013-12-04 东丽株式会社 发光元件材料及发光元件
WO2014012972A1 (fr) 2012-07-19 2014-01-23 Basf Se Complexes métalliques binucléaires comprenant des ligands carbènes et leur utilisation dans des diodes électroluminescentes organiques (oled)
US8691401B2 (en) 2010-04-16 2014-04-08 Basf Se Bridged benzimidazole-carbene complexes and use thereof in OLEDS
JP2014074000A (ja) * 2012-10-05 2014-04-24 Mitsubishi Chemicals Corp イリジウム錯体化合物、該化合物及び溶剤を含有する組成物、該化合物を含有する有機電界発光素子、表示装置及び照明装置
WO2014147134A1 (fr) 2013-03-20 2014-09-25 Basf Se Complexes de carbène d'azabenzimidazole formant des amplificateurs d'efficacité dans des oled
WO2014177518A1 (fr) 2013-04-29 2014-11-06 Basf Se Complexes de métal de transition avec des ligands carbène et leur utilisation dans des delo
WO2015000955A1 (fr) 2013-07-02 2015-01-08 Basf Se Complexes de métal et de carbène de type diazabenzimidazole monosubstitué destinés à être utilisés dans des diodes électroluminescentes organiques
JP2015509918A (ja) * 2012-01-16 2015-04-02 メルク パテント ゲーエムベーハー 有機金属錯体
EP2757608A4 (fr) * 2011-09-12 2015-08-05 Nippon Steel & Sumikin Chem Co Élément électroluminescent organique
US9123903B2 (en) 2007-12-28 2015-09-01 Universal Display Corporation Dibenzothiophene-containing materials in phosphorescent light emitting diodes
US9142792B2 (en) 2010-06-18 2015-09-22 Basf Se Organic electronic devices comprising a layer comprising at least one metal organic compound and at least one metal oxide
US9203036B2 (en) 2012-02-03 2015-12-01 Idemitsu Kosan Co., Ltd. Carbazole compound, material for organic electroluminescence device and organic electroluminescence device
WO2016016791A1 (fr) 2014-07-28 2016-02-04 Idemitsu Kosan Co., Ltd (Ikc) Benzimidazolo[1,2-a] benzimidazoles 2,9-fonctionnalisé utilisés comme hôtes pour diodes électroluminescentes organiques (oled)
EP2982676A1 (fr) 2014-08-07 2016-02-10 Idemitsu Kosan Co., Ltd. Benzimidazo [2,1-B] benzoxazoles pour applications électroniques
EP2993215A1 (fr) 2014-09-04 2016-03-09 Idemitsu Kosan Co., Ltd. Azabenzimidazo[2,1-a]benzimidazoles pour applications électroniques
US9315724B2 (en) 2011-06-14 2016-04-19 Basf Se Metal complexes comprising azabenzimidazole carbene ligands and the use thereof in OLEDs
EP3015469A1 (fr) 2014-10-30 2016-05-04 Idemitsu Kosan Co., Ltd. 5-((benz)imidazol-2-yl)benzimidazo[1,2-a]benzimidazoles pour des applications électroniques
WO2016079169A1 (fr) 2014-11-18 2016-05-26 Basf Se Complexes de pt-carbène ou de pd-carbène destinés à être utilisés dans des diodes électroluminescentes organiques
WO2016079667A1 (fr) 2014-11-17 2016-05-26 Idemitsu Kosan Co., Ltd. Dérivés d'indole pour des applications électroniques
US9373802B2 (en) 2011-02-07 2016-06-21 Idemitsu Kosan Co., Ltd. Biscarbazole derivatives and organic electroluminescence device employing the same
EP3034507A1 (fr) 2014-12-15 2016-06-22 Idemitsu Kosan Co., Ltd Dibenzothiophènes et dibenzofurannes 1-functionalisés pour diodes électroluminescentes organiques (OLED)
EP3034506A1 (fr) 2014-12-15 2016-06-22 Idemitsu Kosan Co., Ltd Dérivés de carbazole 4-fonctionnalisés pour applications électroniques
EP3053918A1 (fr) 2015-02-06 2016-08-10 Idemitsu Kosan Co., Ltd Benzimidazoles substitués par un 2-carbazole pour des applications électroniques
EP3054498A1 (fr) 2015-02-06 2016-08-10 Idemitsu Kosan Co., Ltd. Bisimidazodiazocines
EP3061759A1 (fr) 2015-02-24 2016-08-31 Idemitsu Kosan Co., Ltd Dibenzofuranes à substituant nitrile
EP3070144A1 (fr) 2015-03-17 2016-09-21 Idemitsu Kosan Co., Ltd. Composés cycliques à sept chaînons
EP3072943A1 (fr) 2015-03-26 2016-09-28 Idemitsu Kosan Co., Ltd. Benzonitriles de dibenzofurane/carbazole-substitué
EP3075737A1 (fr) 2015-03-31 2016-10-05 Idemitsu Kosan Co., Ltd Benzimidazolo [1,2-a] benzimidazole portant des groupes heteroarylnitril aryl- ou pour diodes électroluminescentes organiques
WO2016170671A1 (fr) * 2015-04-24 2016-10-27 住友化学株式会社 Élément électroluminescent et composition utilisée dans ledit élément électroluminescent
WO2016193243A1 (fr) 2015-06-03 2016-12-08 Udc Ireland Limited Dispositifs oled très efficaces à temps de déclin très courts
EP3150604A1 (fr) 2015-10-01 2017-04-05 Idemitsu Kosan Co., Ltd. Groupes benzimidazolo [1,2-a] benzimidazoles portant des benzimidazolo [1,2-a] benzimidazolyles, groupes carbazolyles, groupes benzofuranes ou benzothiophènes pour diodes électroluminescentes organiques
EP3150606A1 (fr) 2015-10-01 2017-04-05 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazoles avec des groupements benzofurane ou benzothiophène pour des diodes émittant de la lumière
WO2017056055A1 (fr) 2015-10-01 2017-04-06 Idemitsu Kosan Co., Ltd. Benzimidazolo[1,2-a]benzimidazole portant des groupes triazine pour diodes électroluminescentes organiques
WO2017056053A1 (fr) 2015-10-01 2017-04-06 Idemitsu Kosan Co., Ltd. Groupes benzimidazolo[1,2-a]benzimidazolyle, groupes carbazolyle, groupes benzofuranne ou groupes benzothiophène portant un composé benzimidazolo[1,2-a] benzimidazole pour diodes électroluminescentes organiques
WO2017078182A1 (fr) 2015-11-04 2017-05-11 Idemitsu Kosan Co., Ltd. Hétéroaryles fusionnés à un benzimidazole
WO2017093958A1 (fr) 2015-12-04 2017-06-08 Idemitsu Kosan Co., Ltd. Dérivés benzimidazolo[1,2-a]benzimidazole pour des diodes électroluminescentes organiques
WO2017109722A1 (fr) 2015-12-21 2017-06-29 Idemitsu Kosan Co., Ltd. Composés hétérocycliques azotés et dispositifs électroluminescents organiques contenant ceux-ci
WO2017178864A1 (fr) 2016-04-12 2017-10-19 Idemitsu Kosan Co., Ltd. Composés cycliques à sept anneaux
EP3239161A1 (fr) 2013-07-31 2017-11-01 UDC Ireland Limited Complexes de carbène-métal diazabenzimidazole luminescent
US9862739B2 (en) 2014-03-31 2018-01-09 Udc Ireland Limited Metal complexes, comprising carbene ligands having an O-substituted non-cyclometalated aryl group and their use in organic light emitting diodes
JP2018078295A (ja) * 2017-11-21 2018-05-17 住友化学株式会社 発光素子および該発光素子に用いる組成物
EP3415521A1 (fr) 2011-06-14 2018-12-19 UDC Ireland Limited Complexes de métal comprenant des ligands de carbène d'azabenzimidazole et leur utilisation dans des oled
US10193077B2 (en) 2010-04-20 2019-01-29 Idemitsu Kosan Co., Ltd. Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same
US10347851B2 (en) 2013-12-20 2019-07-09 Udc Ireland Limited Highly efficient OLED devices with very short decay times

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
JP7404878B2 (ja) * 2020-01-09 2023-12-26 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及びその製造方法

Citations (8)

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