KR20080100440A - 유기 발광 소자 - Google Patents

유기 발광 소자 Download PDF

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Publication number
KR20080100440A
KR20080100440A KR1020087021551A KR20087021551A KR20080100440A KR 20080100440 A KR20080100440 A KR 20080100440A KR 1020087021551 A KR1020087021551 A KR 1020087021551A KR 20087021551 A KR20087021551 A KR 20087021551A KR 20080100440 A KR20080100440 A KR 20080100440A
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KR
South Korea
Prior art keywords
light emitting
organic light
layer
emitting device
metal
Prior art date
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Ceased
Application number
KR1020087021551A
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English (en)
Korean (ko)
Inventor
다니엘 포시테
윌리암 영
Original Assignee
씨디티 옥스포드 리미티드
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Application filed by 씨디티 옥스포드 리미티드 filed Critical 씨디티 옥스포드 리미티드
Publication of KR20080100440A publication Critical patent/KR20080100440A/ko
Ceased legal-status Critical Current

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    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115—Polyfluorene; Derivatives thereof
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/151—Copolymers
    • 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
    • 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
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1408—Carbocyclic compounds
    • C09K2211/1433—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/182—Metal complexes of the rare earth metals, i.e. Sc, Y or lanthanide
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020087021551A 2006-02-03 2007-02-02 유기 발광 소자 Ceased KR20080100440A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0602212.3 2006-02-03
GB0602212A GB2434916A (en) 2006-02-03 2006-02-03 OLED for full colour display

Publications (1)

Publication Number Publication Date
KR20080100440A true KR20080100440A (ko) 2008-11-18

Family

ID=36101008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087021551A Ceased KR20080100440A (ko) 2006-02-03 2007-02-02 유기 발광 소자

Country Status (7)

Country Link
US (1) US20090174314A1 (https=)
EP (1) EP1979959A1 (https=)
JP (1) JP2009525606A (https=)
KR (1) KR20080100440A (https=)
CN (1) CN101405891A (https=)
GB (1) GB2434916A (https=)
WO (1) WO2007088383A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010010235A (ja) * 2008-06-25 2010-01-14 Hitachi Ltd 有機発光表示装置
EP2629590A1 (en) 2008-06-17 2013-08-21 Hitachi Ltd. An organic light-emitting device
JP2010146895A (ja) * 2008-12-19 2010-07-01 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
WO2011017341A2 (en) * 2009-08-03 2011-02-10 The Johns Hopkins University Ladder-type oligo-p-phenylene-containing copolymers with high open-circuit voltages and ambient photovoltaic activity

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539507A (en) * 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
US5150006A (en) * 1991-08-01 1992-09-22 Eastman Kodak Company Blue emitting internal junction organic electroluminescent device (II)
JP3490727B2 (ja) * 1991-11-28 2004-01-26 三洋電機株式会社 電界発光素子
US5723873A (en) * 1994-03-03 1998-03-03 Yang; Yang Bilayer composite electrodes for diodes
JP3529543B2 (ja) * 1995-04-27 2004-05-24 パイオニア株式会社 有機エレクトロルミネッセンス素子
US5671131A (en) * 1995-08-25 1997-09-23 Dell U.S.A. L.P. Method and apparatus for detecting an isolated power switch
US5798170A (en) * 1996-02-29 1998-08-25 Uniax Corporation Long operating life for polymer light-emitting diodes
US6309763B1 (en) * 1997-05-21 2001-10-30 The Dow Chemical Company Fluorene-containing polymers and electroluminescent devices therefrom
JPH11224783A (ja) * 1998-02-04 1999-08-17 Toyota Central Res & Dev Lab Inc 有機エレクトロルミネッセンス素子
KR100697861B1 (ko) * 1998-03-13 2007-03-22 캠브리지 디스플레이 테크놀로지 리미티드 전장 발광 디바이스들
EP1133803A1 (en) * 1998-10-14 2001-09-19 Uniax Corporation Thin metal-oxide layer as stable electron-injecting electrode for light emitting diodes
US6066357A (en) * 1998-12-21 2000-05-23 Eastman Kodak Company Methods of making a full-color organic light-emitting display
CA2360644A1 (en) * 1999-02-04 2000-08-10 The Dow Chemical Company Fluorene copolymers and devices made therefrom
DE60007080T2 (de) * 2000-04-26 2004-09-23 Sony International (Europe) Gmbh Polyfluore mit Endgruppen, Filme und darauf beruhende Anordnungen
US6939624B2 (en) * 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
AU2002222565A1 (en) * 2000-11-30 2002-06-11 Canon Kabushiki Kaisha Luminescent element and display
CN1285601C (zh) * 2000-11-30 2006-11-22 佳能株式会社 发光器件和显示器
US6693295B2 (en) * 2000-12-25 2004-02-17 Fuji Photo Film Co., Ltd. Indole derivative, material for light-emitting device and light-emitting device using the same
CA2438745C (en) * 2001-02-20 2010-11-30 Isis Innovation Limited Metal-containing dendrimers
DE10109027A1 (de) * 2001-02-24 2002-09-05 Covion Organic Semiconductors Rhodium- und Iridium-Komplexe
SK12082003A3 (sk) * 2001-04-05 2004-09-08 Sankyo Company Limited Benzamidínové deriváty
GB0116644D0 (en) * 2001-07-09 2001-08-29 Elam T Ltd Electroluminescent materials and devices
WO2003019696A2 (en) * 2001-08-25 2003-03-06 Cambridge Display Technology Limited Electroluminescent device
WO2003022908A1 (en) * 2001-09-04 2003-03-20 Canon Kabushiki Kaisha High-molecular compounds and organic luminescent devices
JP4142404B2 (ja) * 2002-11-06 2008-09-03 出光興産株式会社 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子
JP4466064B2 (ja) * 2003-02-17 2010-05-26 セイコーエプソン株式会社 電気光学装置の製造方法
GB0306414D0 (en) * 2003-03-20 2003-04-23 Cambridge Display Tech Ltd Polymers,their preparations and uses
GB0306409D0 (en) * 2003-03-20 2003-04-23 Cambridge Display Tech Ltd Electroluminescent device
EP1464691B1 (en) * 2003-03-26 2013-10-02 Konica Minolta Holdings, Inc. Organic electroluminescent element, illuminator, and display
US6946319B2 (en) * 2003-05-29 2005-09-20 Osram Opto Semiconductors Gmbh Electrode for an electronic device
US7192659B2 (en) * 2004-04-14 2007-03-20 Eastman Kodak Company OLED device using reduced drive voltage

Also Published As

Publication number Publication date
EP1979959A1 (en) 2008-10-15
GB2434916A (en) 2007-08-08
US20090174314A1 (en) 2009-07-09
GB0602212D0 (en) 2006-03-15
WO2007088383A1 (en) 2007-08-09
JP2009525606A (ja) 2009-07-09
CN101405891A (zh) 2009-04-08

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