DE60102515D1 - Organische elektrolumineszente Vorrichtungen mit verbesserter Stabilität und Effizienz - Google Patents
Organische elektrolumineszente Vorrichtungen mit verbesserter Stabilität und EffizienzInfo
- Publication number
- DE60102515D1 DE60102515D1 DE60102515T DE60102515T DE60102515D1 DE 60102515 D1 DE60102515 D1 DE 60102515D1 DE 60102515 T DE60102515 T DE 60102515T DE 60102515 T DE60102515 T DE 60102515T DE 60102515 D1 DE60102515 D1 DE 60102515D1
- Authority
- DE
- Germany
- Prior art keywords
- efficiency
- organic electroluminescent
- improved stability
- electroluminescent devices
- devices
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
- H01B1/127—Intrinsically conductive polymers comprising five-membered aromatic rings in the main chain, e.g. polypyrroles, polythiophenes
-
- 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
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
-
- 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
-
- 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
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- 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
-
- 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
- H10K2101/90—Multiple hosts in the emissive layer
-
- 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
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- 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
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
-
- 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
- H10K85/653—Aromatic compounds comprising a hetero atom comprising only oxygen as heteroatom
-
- 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
- Y10S428/914—Transfer or decalcomania
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US589731 | 1990-09-28 | ||
US09/589,731 US6475648B1 (en) | 2000-06-08 | 2000-06-08 | Organic electroluminescent devices with improved stability and efficiency |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60102515D1 true DE60102515D1 (de) | 2004-05-06 |
DE60102515T2 DE60102515T2 (de) | 2005-03-24 |
Family
ID=24359262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60102515T Withdrawn - After Issue DE60102515T2 (de) | 2000-06-08 | 2001-05-28 | Organische elektrolumineszenzvorrichtungen mit verbesserter Stabilität und verbesserter Leuchtdichte |
Country Status (7)
Country | Link |
---|---|
US (1) | US6475648B1 (de) |
EP (1) | EP1162674B1 (de) |
JP (1) | JP2002038140A (de) |
KR (1) | KR20010111055A (de) |
CN (1) | CN1346233A (de) |
DE (1) | DE60102515T2 (de) |
TW (1) | TW496101B (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100721656B1 (ko) | 2005-11-01 | 2007-05-23 | 주식회사 엘지화학 | 유기 전기 소자 |
DE10048812B4 (de) * | 2000-09-29 | 2005-07-28 | Orga Systems Gmbh | Datenträger mit mittels energiereichem Strahl personalisierbaren Echtheitsmerkmalen |
US6720090B2 (en) | 2001-01-02 | 2004-04-13 | Eastman Kodak Company | Organic light emitting diode devices with improved luminance efficiency |
JP2002235077A (ja) * | 2001-02-08 | 2002-08-23 | Nippon Steel Chem Co Ltd | 有機el材料及びそれを用いた有機el素子 |
KR100454500B1 (ko) * | 2001-12-22 | 2004-10-28 | 한국전자통신연구원 | 고효율 유기 전기 발광 소자 및 그 제조방법 |
JP3819789B2 (ja) * | 2002-03-05 | 2006-09-13 | 三洋電機株式会社 | 有機エレクトロルミネッセンス表示装置およびその製造方法 |
US7241512B2 (en) | 2002-04-19 | 2007-07-10 | 3M Innovative Properties Company | Electroluminescent materials and methods of manufacture and use |
TWI314947B (en) * | 2002-04-24 | 2009-09-21 | Eastman Kodak Compan | Organic light emitting diode devices with improved operational stability |
US7264889B2 (en) | 2002-04-24 | 2007-09-04 | Eastman Kodak Company | Stable electroluminescent device |
JP2004079512A (ja) * | 2002-06-17 | 2004-03-11 | Sanyo Electric Co Ltd | 有機elパネルおよびその製造方法 |
KR100480442B1 (ko) * | 2002-08-17 | 2005-04-06 | 한국과학기술연구원 | 미량도핑에 의한 고효율 백색 유기 발광 물질 및 이를이용한 전기발광소자 |
US6911961B2 (en) | 2002-10-11 | 2005-06-28 | Eastman Kodak Company | Method of designing an OLED display with lifetime optimized primaries |
JP4152173B2 (ja) * | 2002-11-18 | 2008-09-17 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US20040132228A1 (en) * | 2002-12-17 | 2004-07-08 | Honeywell International Inc. | Method and system for fabricating an OLED |
JP2004207102A (ja) | 2002-12-26 | 2004-07-22 | Optrex Corp | 有機エレクトロルミネッセンス素子 |
US20040126617A1 (en) * | 2002-12-31 | 2004-07-01 | Eastman Kodak Company | Efficient electroluminescent device |
CN100426553C (zh) * | 2003-01-22 | 2008-10-15 | 清华大学 | 一种有机电致发光器件及其制备方法 |
KR100501702B1 (ko) * | 2003-03-13 | 2005-07-18 | 삼성에스디아이 주식회사 | 유기 전계 발광 디스플레이 장치 |
TWI224473B (en) * | 2003-06-03 | 2004-11-21 | Chin-Hsin Chen | Doped co-host emitter system in organic electroluminescent devices |
JP4567962B2 (ja) | 2003-07-25 | 2010-10-27 | 三洋電機株式会社 | エレクトロルミネッセンス素子及びエレクトロルミネッセンスパネル |
US6875524B2 (en) * | 2003-08-20 | 2005-04-05 | Eastman Kodak Company | White light-emitting device with improved doping |
US20050058853A1 (en) * | 2003-09-15 | 2005-03-17 | Eastman Kodak Company | Green organic light-emitting diodes |
WO2005029923A1 (en) | 2003-09-24 | 2005-03-31 | Fuji Photo Film Co., Ltd. | Electroluminescent device |
US7175922B2 (en) | 2003-10-22 | 2007-02-13 | Eastman Kodak Company | Aggregate organic light emitting diode devices with improved operational stability |
US20050100760A1 (en) * | 2003-10-24 | 2005-05-12 | Pentax Corporation | White organic electroluminescent device |
CN100369287C (zh) * | 2003-11-05 | 2008-02-13 | 友达光电股份有限公司 | 有机电激发光组件及其制造方法 |
US7538355B1 (en) | 2003-11-20 | 2009-05-26 | Raja Singh Tuli | Laser addressed monolithic display |
US7368178B2 (en) | 2004-01-08 | 2008-05-06 | Eastman Kodak Company | Stable organic light-emitting devices using aminoanthracenes |
US7252893B2 (en) * | 2004-02-17 | 2007-08-07 | Eastman Kodak Company | Anthracene derivative host having ranges of dopants |
US7504163B2 (en) * | 2004-07-12 | 2009-03-17 | Eastman Kodak Company | Hole-trapping materials for improved OLED efficiency |
US20060040131A1 (en) * | 2004-08-19 | 2006-02-23 | Eastman Kodak Company | OLEDs with improved operational lifetime |
US20060141287A1 (en) * | 2004-08-19 | 2006-06-29 | Eastman Kodak Company | OLEDs with improved operational lifetime |
US20060088730A1 (en) * | 2004-10-25 | 2006-04-27 | Eastman Kodak Company | Organic light-emitting devices with improved performance |
JP4653469B2 (ja) | 2004-12-01 | 2011-03-16 | 出光興産株式会社 | 有機電界発光素子 |
US7351999B2 (en) * | 2004-12-16 | 2008-04-01 | Au Optronics Corporation | Organic light-emitting device with improved layer structure |
US7517595B2 (en) * | 2005-03-10 | 2009-04-14 | Eastman Kodak Company | Electroluminescent devices with mixed electron transport materials |
US8057916B2 (en) | 2005-04-20 | 2011-11-15 | Global Oled Technology, Llc. | OLED device with improved performance |
US20060240281A1 (en) * | 2005-04-21 | 2006-10-26 | Eastman Kodak Company | Contaminant-scavenging layer on OLED anodes |
US20070252516A1 (en) * | 2006-04-27 | 2007-11-01 | Eastman Kodak Company | Electroluminescent devices including organic EIL layer |
US20070126347A1 (en) * | 2005-12-01 | 2007-06-07 | Eastman Kodak Company | OLEDS with improved efficiency |
WO2007083918A1 (en) | 2006-01-18 | 2007-07-26 | Lg Chem. Ltd. | Oled having stacked organic light-emitting units |
US9118020B2 (en) | 2006-04-27 | 2015-08-25 | Global Oled Technology Llc | Electroluminescent devices including organic eil layer |
EP2016633A1 (de) | 2006-05-08 | 2009-01-21 | Eastman Kodak Company | Oled-elektroneninjektionsschicht |
EP1863105B1 (de) * | 2006-06-02 | 2020-02-19 | Semiconductor Energy Laboratory Co., Ltd. | Lichtemittierendes Element, lichtemittierende Vorrichtung und elektronische Vorrichtung |
US7667391B2 (en) * | 2006-08-04 | 2010-02-23 | Eastman Kodak Company | Electrically excited organic light-emitting diodes with spatial and spectral coherence |
JP5202051B2 (ja) * | 2007-04-27 | 2013-06-05 | キヤノン株式会社 | 有機電界発光素子 |
KR100899423B1 (ko) * | 2007-08-16 | 2009-05-27 | 삼성모바일디스플레이주식회사 | 유기전계발광소자 및 그의 제조방법 |
CN100484353C (zh) | 2008-01-29 | 2009-04-29 | 清华大学 | 有机电致发光器件 |
JP5077007B2 (ja) * | 2008-03-26 | 2012-11-21 | Dic株式会社 | 分散型無機エレクトロルミネッセンスパネル |
KR100924145B1 (ko) * | 2008-06-10 | 2009-10-28 | 삼성모바일디스플레이주식회사 | 유기전계발광소자 및 이의 제조방법 |
CN105742515A (zh) * | 2009-05-29 | 2016-07-06 | 株式会社半导体能源研究所 | 发光元件、发光装置、照明装置以及电子设备 |
KR101345613B1 (ko) | 2009-09-11 | 2013-12-31 | 샤프 가부시키가이샤 | 유기발광소자 |
JP5511454B2 (ja) * | 2010-03-19 | 2014-06-04 | ユー・ディー・シー アイルランド リミテッド | 有機電界発光素子 |
JPWO2011132550A1 (ja) * | 2010-04-20 | 2013-07-18 | 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、表示装置及び照明装置 |
JP5211123B2 (ja) * | 2010-09-06 | 2013-06-12 | 出光興産株式会社 | 有機電界発光素子 |
KR102083256B1 (ko) * | 2012-09-28 | 2020-03-03 | 에스에프씨 주식회사 | 유기el 재료 함유 용액 및 이를 포함하는 유기 el소자 |
US10593886B2 (en) | 2013-08-25 | 2020-03-17 | Molecular Glasses, Inc. | OLED devices with improved lifetime using non-crystallizable molecular glass mixture hosts |
KR102114878B1 (ko) * | 2014-02-27 | 2020-05-26 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
US9929365B2 (en) * | 2014-05-28 | 2018-03-27 | The Regents Of The University Of Michigan | Excited state management |
KR102281311B1 (ko) * | 2015-04-14 | 2021-07-26 | 덕산네오룩스 주식회사 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
TW202131535A (zh) * | 2015-09-30 | 2021-08-16 | 日商半導體能源研究所股份有限公司 | 發光元件,顯示裝置,電子裝置,及照明裝置 |
US10290816B2 (en) | 2015-11-16 | 2019-05-14 | The Regents Of The University Of Michigan | Organic electroluminescent materials and devices |
CN111554821B (zh) * | 2020-05-14 | 2023-10-24 | 京东方科技集团股份有限公司 | 有机电致发光器件、显示面板及显示装置 |
Family Cites Families (10)
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 |
US4885211A (en) | 1987-02-11 | 1989-12-05 | Eastman Kodak Company | Electroluminescent device with improved cathode |
US4769292A (en) | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
US5059062A (en) | 1990-06-14 | 1991-10-22 | Pat Bresnahan | Concrete path paver with removeable slip-forming screed |
JP3332491B2 (ja) * | 1993-08-27 | 2002-10-07 | 三洋電機株式会社 | 有機el素子 |
US5776622A (en) | 1996-07-29 | 1998-07-07 | Eastman Kodak Company | Bilayer eletron-injeting electrode for use in an electroluminescent device |
US5908581A (en) * | 1997-04-07 | 1999-06-01 | Eastman Kodak Company | Red organic electroluminescent materials |
US5853905A (en) | 1997-09-08 | 1998-12-29 | Motorola, Inc. | Efficient single layer electroluminescent device |
US5935721A (en) * | 1998-03-20 | 1999-08-10 | Eastman Kodak Company | Organic electroluminescent elements for stable electroluminescent |
US6312836B1 (en) * | 1998-04-10 | 2001-11-06 | The Trustees Of Princeton University | Color-tunable organic light emitting devices |
-
2000
- 2000-06-08 US US09/589,731 patent/US6475648B1/en not_active Expired - Lifetime
-
2001
- 2001-04-17 TW TW090109166A patent/TW496101B/zh not_active IP Right Cessation
- 2001-05-28 EP EP01202011A patent/EP1162674B1/de not_active Expired - Lifetime
- 2001-05-28 DE DE60102515T patent/DE60102515T2/de not_active Withdrawn - After Issue
- 2001-06-06 CN CN01120883A patent/CN1346233A/zh active Pending
- 2001-06-08 KR KR1020010032151A patent/KR20010111055A/ko not_active Application Discontinuation
- 2001-06-08 JP JP2001174150A patent/JP2002038140A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1162674B1 (de) | 2004-03-31 |
KR20010111055A (ko) | 2001-12-15 |
TW496101B (en) | 2002-07-21 |
DE60102515T2 (de) | 2005-03-24 |
EP1162674A2 (de) | 2001-12-12 |
US6475648B1 (en) | 2002-11-05 |
JP2002038140A (ja) | 2002-02-06 |
EP1162674A3 (de) | 2002-06-26 |
CN1346233A (zh) | 2002-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8330 | Complete renunciation |