CN101136455B - 电致发光器件 - Google Patents

电致发光器件 Download PDF

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Publication number
CN101136455B
CN101136455B CN2007101437398A CN200710143739A CN101136455B CN 101136455 B CN101136455 B CN 101136455B CN 2007101437398 A CN2007101437398 A CN 2007101437398A CN 200710143739 A CN200710143739 A CN 200710143739A CN 101136455 B CN101136455 B CN 101136455B
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CN
China
Prior art keywords
light
layer
emitting layer
composition
carrier injection
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.)
Expired - Lifetime
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CN2007101437398A
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English (en)
Chinese (zh)
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CN101136455A (zh
Inventor
杰里米·H·伯勒斯
理查德·H·弗兰德
克里斯托弗·J·布莱特
戴维·J·莱西
彼得·迪瓦恩
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Cambridge Display Technology Ltd
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Cambridge Display Technology Ltd
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Publication of CN101136455A publication Critical patent/CN101136455A/zh
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    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/31—Monomer units or repeat units incorporating structural elements in the main chain incorporating aromatic structural elements in the main chain
    • C08G2261/314—Condensed aromatic systems, e.g. perylene, anthracene or pyrene
    • C08G2261/3142—Condensed aromatic systems, e.g. perylene, anthracene or pyrene fluorene-based, e.g. fluorene, indenofluorene, or spirobifluorene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/31—Monomer units or repeat units incorporating structural elements in the main chain incorporating aromatic structural elements in the main chain
    • C08G2261/316—Monomer units or repeat units incorporating structural elements in the main chain incorporating aromatic structural elements in the main chain bridged by heteroatoms, e.g. N, P, Si or B
    • C08G2261/3162—Arylamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/32—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain
    • C08G2261/324—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain condensed
    • C08G2261/3246—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain condensed containing nitrogen and sulfur as heteroatoms
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
CN2007101437398A 1998-03-13 1999-03-12 电致发光器件 Expired - Lifetime CN101136455B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9805476.0 1998-03-13
GBGB9805476.0A GB9805476D0 (en) 1998-03-13 1998-03-13 Electroluminescent devices

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB998039810A Division CN1331247C (zh) 1998-03-13 1999-03-12 电致发光器件

Publications (2)

Publication Number Publication Date
CN101136455A CN101136455A (zh) 2008-03-05
CN101136455B true CN101136455B (zh) 2010-06-02

Family

ID=10828566

Family Applications (5)

Application Number Title Priority Date Filing Date
CN2007101437398A Expired - Lifetime CN101136455B (zh) 1998-03-13 1999-03-12 电致发光器件
CNB998039810A Expired - Lifetime CN1331247C (zh) 1998-03-13 1999-03-12 电致发光器件
CN200610071989A Expired - Lifetime CN100576601C (zh) 1998-03-13 1999-03-12 电致发光器件
CN2007101290957A Expired - Lifetime CN101106182B (zh) 1998-03-13 1999-03-12 电致发光器件
CN200710143738A Expired - Lifetime CN100589259C (zh) 1998-03-13 1999-03-12 电致发光器件

Family Applications After (4)

Application Number Title Priority Date Filing Date
CNB998039810A Expired - Lifetime CN1331247C (zh) 1998-03-13 1999-03-12 电致发光器件
CN200610071989A Expired - Lifetime CN100576601C (zh) 1998-03-13 1999-03-12 电致发光器件
CN2007101290957A Expired - Lifetime CN101106182B (zh) 1998-03-13 1999-03-12 电致发光器件
CN200710143738A Expired - Lifetime CN100589259C (zh) 1998-03-13 1999-03-12 电致发光器件

Country Status (10)

Country Link
US (6) US6897473B1 (enExample)
EP (5) EP1993155B1 (enExample)
JP (5) JP2002507825A (enExample)
KR (6) KR100977302B1 (enExample)
CN (5) CN101136455B (enExample)
AU (1) AU2740299A (enExample)
DE (1) DE69939815D1 (enExample)
GB (1) GB9805476D0 (enExample)
TW (1) TW525409B (enExample)
WO (1) WO1999048160A1 (enExample)

Families Citing this family (237)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309763B1 (en) * 1997-05-21 2001-10-30 The Dow Chemical Company Fluorene-containing polymers and electroluminescent devices therefrom
KR100697861B1 (ko) * 1998-03-13 2007-03-22 캠브리지 디스플레이 테크놀로지 리미티드 전장 발광 디바이스들
GB9805476D0 (en) * 1998-03-13 1998-05-13 Cambridge Display Tech Ltd Electroluminescent devices
DE19846768A1 (de) * 1998-10-10 2000-04-20 Aventis Res & Tech Gmbh & Co Konjugierte Polymere enthaltend 2,7-Fluorenyleinheiten mit verbesserten Eigenschaften
EP1155096B1 (en) * 1999-02-04 2005-03-09 Dow Global Technologies Inc. Fluorene copolymers and devices made therefrom
EP2267816A1 (en) * 1999-03-12 2010-12-29 Sumitomo Chemical Company, Limited Polymers, their preparation and uses
US6910933B1 (en) * 1999-10-05 2005-06-28 Matsushita Electric Industrial Co., Ltd. Light emitting element and producing method thereof, and display device and lighting device using the same
EP1322692B1 (en) * 2000-09-26 2006-12-13 Cambridge Display Technology Limited Polymer and uses thereof
ATE333481T1 (de) 2000-09-26 2006-08-15 Cambridge Display Tech Ltd Tordierte polymere, verwendung und verfahren zur herstellung statistischer polymere
WO2002028983A1 (en) 2000-10-03 2002-04-11 Cambridge Display Techbnology Limited Light-emissive polymer blends and light-emissive devices made from the same
US6803720B2 (en) * 2000-12-15 2004-10-12 Universal Display Corporation Highly stable and efficient OLEDs with a phosphorescent-doped mixed layer architecture
JP4404550B2 (ja) 2001-01-24 2010-01-27 ケンブリッジ ディスプレイ テクノロジー リミテッド 光学デバイスに使用すべきポリマーの調製に使用するモノマー
GB0109108D0 (en) 2001-04-11 2001-05-30 Cambridge Display Tech Ltd Polymer, its preparation and uses
GB0109295D0 (en) * 2001-04-12 2001-05-30 Univ Cambridge Tech Optoelectronic devices and a method for producing the same
US7629429B2 (en) * 2001-05-11 2009-12-08 Cambridge Display Technology Limited Substituted fluorene polymers their preparation and uses
US8058797B2 (en) 2001-05-18 2011-11-15 Cambridge University Technical Services Limited Electroluminescent device
JP2004532348A (ja) * 2001-06-22 2004-10-21 ケンブリッジ ディスプレイ テクノロジー リミテッド 置換されたトリフェニルアミン繰返し単位を含有するポリマー
WO2003007395A1 (en) 2001-07-10 2003-01-23 Dow Global Technologies Inc. Electroactive polymers and devices made therefrom
GB2379317A (en) 2001-08-30 2003-03-05 Cambridge Display Tech Ltd Optoelectronic display operating by photoluminescence quenching
GB0125620D0 (en) 2001-10-25 2001-12-19 Cambridge Display Tech Ltd Monomers and low band gap polymers formed therefrom
GB2381644A (en) 2001-10-31 2003-05-07 Cambridge Display Tech Ltd Display drivers
GB2381643A (en) 2001-10-31 2003-05-07 Cambridge Display Tech Ltd Display drivers
GB2386462A (en) 2002-03-14 2003-09-17 Cambridge Display Tech Ltd Display driver circuits
SG128438A1 (en) 2002-03-15 2007-01-30 Sumitomo Chemical Co Polymer compound and polymer light emitting deviceusing the same
GB0209502D0 (en) 2002-04-25 2002-06-05 Cambridge Display Tech Ltd Display driver circuits
GB2388236A (en) 2002-05-01 2003-11-05 Cambridge Display Tech Ltd Display and driver circuits
EP1504075B1 (en) 2002-05-10 2013-08-07 Cambridge Display Technology Limited Polymers their preparation and uses
DE10224021B4 (de) 2002-05-24 2006-06-01 Novaled Gmbh Phosphoreszentes lichtemittierendes Bauelement mit organischen Schichten
GB2389952A (en) 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Driver circuits for electroluminescent displays with reduced power consumption
GB2389951A (en) 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Display driver circuits for active matrix OLED displays
SG119187A1 (en) 2002-06-28 2006-02-28 Semiconductor Energy Lab Light emitting device and manufacturing method therefor
US6962995B2 (en) 2002-07-10 2005-11-08 E. I. Du Pont De Nemours And Company Charge transport compositions and electronic devices made with such compositions
US8889265B2 (en) 2002-07-22 2014-11-18 Sumitomo Chemical Company, Limited Copolymer and polymer light emitting device using the same
DE60332638D1 (de) * 2002-09-03 2010-07-01 Cambridge Display Tech Ltd Verfahren zur Herstellung eines optischen Gerätes
EP1571170B1 (en) 2002-10-30 2018-09-05 Sumitomo Chemical Company, Limited High-molecular compounds and polymer light emitting devices made by using the same
GB0225869D0 (en) 2002-11-06 2002-12-11 Cambridge Display Tech Ltd Polymer
GB0226010D0 (en) 2002-11-08 2002-12-18 Cambridge Display Tech Ltd Polymers for use in organic electroluminescent devices
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
GB0227778D0 (en) 2002-11-28 2003-01-08 Cambridge Display Tech Ltd Droplet-deposition related methods and apparatus
US6916902B2 (en) * 2002-12-19 2005-07-12 Dow Global Technologies Inc. Tricyclic arylamine containing polymers and electronic devices therefrom
CN100479628C (zh) * 2002-12-27 2009-04-15 富士胶片株式会社 有机电致发光设备
GB0300105D0 (en) * 2003-01-03 2003-02-05 Cambridge Display Tech Ltd Ablation methods & apparatus
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
KR20060025538A (ko) 2003-05-30 2006-03-21 코비온 올가닉 세미콘덕터스 게엠베하 고분자
EP1491568A1 (en) 2003-06-23 2004-12-29 Covion Organic Semiconductors GmbH Semiconductive Polymers
US20050019607A1 (en) * 2003-06-30 2005-01-27 Franky So OLED device with mixed emissive layer
GB0321781D0 (en) 2003-09-17 2003-10-15 Toppan Printing Company Ltd Electroluminescent device
US20050069727A1 (en) * 2003-09-30 2005-03-31 Rahul Gupta Oled emissive polymer layer
CN101747493B (zh) 2003-10-28 2014-07-02 西巴特殊化学品控股有限公司 二酮基吡咯并吡咯聚合物
JP4390113B2 (ja) 2003-11-10 2009-12-24 ケンブリッジ ディスプレイ テクノロジー リミテッド ジベンゾシロールポリマー及びその製造方法
GB0326853D0 (en) * 2003-11-19 2003-12-24 Cambridge Display Tech Ltd Optical device
EP1694744B1 (en) * 2003-12-13 2015-03-04 Merck Patent GmbH Oligomers and polymers
GB0329364D0 (en) * 2003-12-19 2004-01-21 Cambridge Display Tech Ltd Optical device
GB0401613D0 (en) 2004-01-26 2004-02-25 Cambridge Display Tech Ltd Organic light emitting diode
GB2410600A (en) 2004-01-30 2005-08-03 Cambridge Display Tech Ltd Organic light emitting diode display device
JP5092199B2 (ja) 2004-02-02 2012-12-05 住友化学株式会社 有機エレクトロルミネッセンス素子
TWI270318B (en) * 2004-03-30 2007-01-01 Osram Opto Semiconductors Gmbh Device structure to improve OLED reliability
CN100581309C (zh) * 2004-04-27 2010-01-13 富士胶片株式会社 有机电致发光元件及其制造方法
GB2447637B (en) 2004-08-04 2009-11-18 Cambridge Display Tech Ltd Organic Electroluminescent Device
US7540978B2 (en) 2004-08-05 2009-06-02 Novaled Ag Use of an organic matrix material for producing an organic semiconductor material, organic semiconductor material and electronic component
EP1627891A1 (en) 2004-08-11 2006-02-22 Covion Organic Semiconductors GmbH Polymers for use in organic electroluminescent devices
KR101027896B1 (ko) 2004-08-13 2011-04-07 테크니셰 유니베르시테트 드레스덴 발광 컴포넌트를 위한 층 어셈블리
JP4238194B2 (ja) * 2004-09-17 2009-03-11 セイコーエプソン株式会社 有機エレクトロルミネッセンス装置、有機エレクトロルミネッセンス装置の製造方法、電子機器
JP4916102B2 (ja) * 2004-09-24 2012-04-11 シャープ株式会社 有機ｅｌ素子
DE112005002406B4 (de) * 2004-09-30 2015-08-06 Cambridge Display Technology Ltd. Mehrleiteradressierverfahren und Vorrichtung
GB0421712D0 (en) * 2004-09-30 2004-11-03 Cambridge Display Tech Ltd Multi-line addressing methods and apparatus
GB0428191D0 (en) * 2004-12-23 2005-01-26 Cambridge Display Tech Ltd Digital signal processing methods and apparatus
GB0421711D0 (en) * 2004-09-30 2004-11-03 Cambridge Display Tech Ltd Multi-line addressing methods and apparatus
GB0421710D0 (en) * 2004-09-30 2004-11-03 Cambridge Display Tech Ltd Multi-line addressing methods and apparatus
EP1648042B1 (en) 2004-10-07 2007-05-02 Novaled AG A method for doping a semiconductor material with cesium
DE112005002495B4 (de) 2004-10-11 2016-11-17 Cambridge Display Technology Ltd. Polares halbleitendes Lochtransportmaterial
JP4653469B2 (ja) 2004-12-01 2011-03-16 出光興産株式会社 有機電界発光素子
GB0427965D0 (en) 2004-12-22 2005-01-26 Cambridge Display Technology O Process for the synthesis of arylfluorenes and analogues thereof
ATE555506T1 (de) 2004-12-24 2012-05-15 Cdt Oxford Ltd Licht emittierende einrichtung
GB2436996B8 (en) 2004-12-29 2013-12-11 Cambridge Display Tech Ltd Rigid amines
GB0428445D0 (en) 2004-12-29 2005-02-02 Cambridge Display Tech Ltd Blue-shifted triarylamine polymer
GB0428444D0 (en) 2004-12-29 2005-02-02 Cambridge Display Tech Ltd Conductive polymer compositions in opto-electrical devices
KR101074786B1 (ko) * 2004-12-31 2011-10-19 삼성모바일디스플레이주식회사 트리페닐아민 유도체 구조를 함유한 폴리이미드를 포함한 전자차단층을 채용한 유기 전계 발광 소자
JP4450207B2 (ja) * 2005-01-14 2010-04-14 セイコーエプソン株式会社 発光素子の製造方法
DE502005002342D1 (de) * 2005-03-15 2008-02-07 Novaled Ag Lichtemittierendes Bauelement
US7683536B2 (en) * 2005-03-31 2010-03-23 The Trustees Of Princeton University OLEDs utilizing direct injection to the triplet state
EP2264806B1 (de) 2005-04-13 2019-03-27 Novaled GmbH Anordnung für eine organische Leuchtdiode vom pin-Typ und Verfahren zum Herstellen
GB0507684D0 (en) 2005-04-15 2005-05-25 Cambridge Display Tech Ltd Pulsed driven displays
GB0510382D0 (en) 2005-05-20 2005-06-29 Cambridge Display Tech Ltd Ink jet printing compositions in opto-electrical devices
EP1727221B1 (de) * 2005-05-27 2010-04-14 Novaled AG Transparente organische Leuchtdiode
JP5119611B2 (ja) * 2005-06-01 2013-01-16 住友化学株式会社 高分子組成物および高分子発光素子
EP1729346A1 (de) * 2005-06-01 2006-12-06 Novaled AG Lichtemittierendes Bauteil mit einer Elektrodenanordnung
EP1739765A1 (de) * 2005-07-01 2007-01-03 Novaled AG Organische Leuchtdiode und Anordnung mit mehreren organischen Leuchtdioden
GB0514476D0 (en) * 2005-07-14 2005-08-17 Cambridge Display Tech Ltd Conductive polymer compositions in opto-electrical devices
TW200718726A (en) 2005-08-12 2007-05-16 Sumitomo Chemical Co Polymer and polymer light-emitting element using the same
GB0517195D0 (en) 2005-08-23 2005-09-28 Cambridge Display Tech Ltd Molecular electronic device structures and fabrication methods
WO2007023272A1 (en) 2005-08-23 2007-03-01 Cambridge Display Technology Limited Organic electronic device structures and fabrication methods
KR101193179B1 (ko) * 2005-08-26 2012-10-19 삼성디스플레이 주식회사 오가노실록산 화합물 및 이를 구비한 유기 발광 소자
GB2430069A (en) * 2005-09-12 2007-03-14 Cambridge Display Tech Ltd Active matrix display drive control systems
GB0518968D0 (en) 2005-09-16 2005-10-26 Cdt Oxford Ltd Organic light-emitting device
US7982212B2 (en) 2005-10-07 2011-07-19 Sumitomo Chemical Company, Limited Copolymer and polymer light emitting device using the same
GB2431276B (en) 2005-10-14 2008-11-12 Cambridge Display Tech Ltd Display monitoring systems
US20100157202A1 (en) 2005-11-11 2010-06-24 Sumitomo Chemical Company, Limited Conjugated polymer compound and polymer light emitting device using the same
KR101193180B1 (ko) * 2005-11-14 2012-10-19 삼성디스플레이 주식회사 전도성 고분자 조성물 및 이로부터 얻은 막을 구비한 전자소자
CN101360773B (zh) 2005-11-18 2012-01-04 住友化学株式会社 高分子化合物及用其形成的高分子发光元件
KR101243917B1 (ko) * 2005-12-19 2013-03-14 삼성디스플레이 주식회사 전도성 고분자 조성물 및 이로부터 얻은 막을 구비한 전자소자
EP1806795B1 (de) * 2005-12-21 2008-07-09 Novaled AG Organisches Bauelement
GB0526185D0 (en) 2005-12-22 2006-02-01 Cambridge Display Tech Ltd Electronic device
GB2433638B (en) 2005-12-22 2011-06-29 Cambridge Display Tech Ltd Passive matrix display drivers
GB2433509A (en) 2005-12-22 2007-06-27 Cambridge Display Tech Ltd Arylamine polymer
DE602006001930D1 (de) * 2005-12-23 2008-09-04 Novaled Ag tur von organischen Schichten
GB0526393D0 (en) 2005-12-23 2006-02-08 Cdt Oxford Ltd Light emissive device
EP1804308B1 (en) * 2005-12-23 2012-04-04 Novaled AG An organic light emitting device with a plurality of organic electroluminescent units stacked upon each other
WO2007074920A1 (ja) 2005-12-28 2007-07-05 Sumitomo Chemical Company, Limited ブロック共重合体
EP1808909A1 (de) 2006-01-11 2007-07-18 Novaled AG Elekrolumineszente Lichtemissionseinrichtung
US7968904B2 (en) * 2006-02-06 2011-06-28 Fujifilm Corporation Organic electroluminescence device
JP2007220772A (ja) * 2006-02-15 2007-08-30 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス用高分子化合物及びその製造方法
GB2437113B (en) 2006-04-12 2008-11-26 Cambridge Display Tech Ltd Light-emissive display and method of manufacturing the same
KR20070101984A (ko) * 2006-04-13 2007-10-18 삼성에스디아이 주식회사 전하분리층을 구비한 유기 전기발광 소자
EP1848049B1 (de) * 2006-04-19 2009-12-09 Novaled AG Lichtemittierendes Bauelement
GB2440934B (en) 2006-04-28 2009-12-16 Cdt Oxford Ltd Opto-electrical polymers and devices
US20070275265A1 (en) * 2006-05-25 2007-11-29 Au Optronics Corporation Organic light emitting layer with a reduced phosphorescent dopant concentration and applications of same
GB2439358B (en) 2006-06-19 2010-12-15 Cambridge Display Tech Ltd Organic electroluminescent optocouplers
CN101490862B (zh) * 2006-07-25 2013-03-13 默克专利有限公司 聚合物共混物和它们在有机发光器件中的用途
CN101495433B (zh) 2006-07-28 2014-11-26 西巴控股有限公司 新颖聚合物
WO2008015426A1 (en) 2006-08-01 2008-02-07 Cambridge Display Technology Limited Opto-electrical devices and methods of manufacturing the same
TW200818981A (en) 2006-08-30 2008-04-16 Sumitomo Chemical Co Organic electroluminescence device
GB0617167D0 (en) 2006-08-31 2006-10-11 Cdt Oxford Ltd Compounds for use in opto-electrical devices
GB2441355B (en) 2006-08-31 2009-05-20 Cambridge Display Tech Ltd Organic electronic device
GB2441354B (en) 2006-08-31 2009-07-29 Cambridge Display Tech Ltd Display drive systems
US20100038658A1 (en) * 2006-09-11 2010-02-18 Vanderbilt University Polymer light-emitting diode and fabrication of same by resonant infrared laser vapor deposition
CN101536207B (zh) 2006-09-14 2011-12-21 住友化学株式会社 有机电致发光元件
JP2008098619A (ja) * 2006-09-14 2008-04-24 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
GB0618698D0 (en) 2006-09-22 2006-11-01 Cambridge Display Tech Ltd Molecular electronic device fabrication methods and structures
KR20090057329A (ko) * 2006-09-26 2009-06-04 스미또모 가가꾸 가부시키가이샤 고분자 흡착막 및 그의 제조 방법
GB0620045D0 (en) 2006-10-10 2006-11-22 Cdt Oxford Ltd Otpo-electrical devices and methods of making the same
DE102006059509B4 (de) * 2006-12-14 2012-05-03 Novaled Ag Organisches Leuchtbauelement
GB2448175B (en) 2007-04-04 2009-07-22 Cambridge Display Tech Ltd Thin film transistor
DE102007019260B4 (de) * 2007-04-17 2020-01-16 Novaled Gmbh Nichtflüchtiges organisches Speicherelement
JP5374908B2 (ja) 2007-04-27 2013-12-25 住友化学株式会社 ピレン系高分子化合物及びそれを用いてなる発光素子
JP5248910B2 (ja) 2007-05-30 2013-07-31 住友化学株式会社 有機エレクトロルミネッセンス素子および該素子を用いた表示装置
JP2009021104A (ja) 2007-07-12 2009-01-29 Sumitomo Chemical Co Ltd 有機発光素子の製造方法
GB2453374A (en) 2007-10-05 2009-04-08 Cambridge Display Tech Ltd Matching multiple current sources/sinks
GB2453375A (en) 2007-10-05 2009-04-08 Cambridge Display Tech Ltd Driving a display using an effective analogue drive signal generated from a modulated digital signal
GB0721567D0 (en) 2007-11-02 2007-12-12 Cambridge Display Tech Ltd Pixel driver circuits
GB2454867B (en) 2007-11-09 2010-02-03 Cambridge Display Tech Ltd Electroluminescent devices comprising bus bar
GB2454890B (en) 2007-11-21 2010-08-25 Limited Cambridge Display Technology Light-emitting device and materials therefor
JP5217931B2 (ja) 2007-11-29 2013-06-19 住友化学株式会社 有機エレクトロルミネッセンス素子及びその製造方法
DE102008046857B4 (de) 2007-12-17 2025-03-27 Pictiva Displays International Limited OLED für Betrieb mit Wechselspannung und Herstellungsverfahren
GB2455747B (en) 2007-12-19 2011-02-09 Cambridge Display Tech Ltd Electronic devices and methods of making the same using solution processing techniques
TWI578850B (zh) 2007-12-28 2017-04-11 住友化學股份有限公司 高分子發光元件、製造方法以及高分子發光顯示裝置
GB2456788B (en) 2008-01-23 2011-03-09 Cambridge Display Tech Ltd White light emitting material
GB0803950D0 (en) 2008-03-03 2008-04-09 Cambridge Display Technology O Solvent for printing composition
US8951646B2 (en) 2008-03-07 2015-02-10 Sumitomo Chemical Company, Limited Layered structure comprising a layer containing a conjugated polymer compound
GB2458454B (en) 2008-03-14 2011-03-16 Cambridge Display Tech Ltd Electronic devices and methods of making the same using solution processing techniques
GB2460018B (en) 2008-05-07 2013-01-30 Cambridge Display Tech Ltd Active matrix displays
GB2459895B (en) 2008-05-09 2011-04-27 Cambridge Display Technology Limited Organic light emissive device
GB2462410B (en) 2008-07-21 2011-04-27 Cambridge Display Tech Ltd Compositions and methods for manufacturing light-emissive devices
GB2462122B (en) 2008-07-25 2013-04-03 Cambridge Display Tech Ltd Electroluminescent materials
CN102132438A (zh) 2008-07-30 2011-07-20 住友化学株式会社 层叠结构体、其制造方法和含有其的电子元件
GB0814161D0 (en) 2008-08-01 2008-09-10 Cambridge Display Tech Ltd Blue-light emitting material
GB2462314B (en) 2008-08-01 2011-03-16 Cambridge Display Tech Ltd Organic light-emiting materials and devices
GB2462296A (en) 2008-08-01 2010-02-03 Cambridge Display Tech Ltd Pixel driver circuits
DE102008036063B4 (de) * 2008-08-04 2017-08-31 Novaled Gmbh Organischer Feldeffekt-Transistor
DE102008036062B4 (de) 2008-08-04 2015-11-12 Novaled Ag Organischer Feldeffekt-Transistor
GB2462646B (en) 2008-08-15 2011-05-11 Cambridge Display Tech Ltd Active matrix displays
GB0814971D0 (en) 2008-08-15 2008-09-24 Cambridge Display Tech Ltd Opto-electrical devices and methods of manufacturing the same
GB2462844B (en) 2008-08-21 2011-04-20 Cambridge Display Tech Ltd Organic electroluminescent device
GB2462688B (en) 2008-08-22 2012-03-07 Cambridge Display Tech Ltd Opto-electrical devices and methods of manufacturing the same
GB2463040B (en) 2008-08-28 2012-10-31 Cambridge Display Tech Ltd Light-emitting material
GB2463077B (en) 2008-09-02 2012-11-07 Sumitomo Chemical Co Electroluminescent material and device
GB2463493B (en) 2008-09-15 2012-11-14 Cambridge Display Tech Ltd An improved method for ink jet printing organic electronic devices
WO2010036805A2 (en) * 2008-09-24 2010-04-01 Massachusetts Institute Of Technology Photon processing with nanopatterned materials
GB2464111B (en) 2008-10-02 2011-06-15 Cambridge Display Tech Ltd Organic electroluminescent device
JP5515542B2 (ja) 2008-10-06 2014-06-11 住友化学株式会社 含窒素複素環構造を含む高分子化合物
GB2466842B (en) 2009-01-12 2011-10-26 Cambridge Display Tech Ltd Interlayer formulation for flat films
GB2466843A (en) 2009-01-12 2010-07-14 Cambridge Display Tech Ltd Interlayer formulation for flat films
JP5691177B2 (ja) 2009-01-29 2015-04-01 住友化学株式会社 高分子化合物及びそれを用いる発光素子
GB2469497B (en) 2009-04-16 2012-04-11 Cambridge Display Tech Ltd Polymers comprising fluorene derivative repeat units and their preparation
GB2469498B (en) 2009-04-16 2012-03-07 Cambridge Display Tech Ltd Polymer and polymerisation method
GB0906554D0 (en) 2009-04-16 2009-05-20 Cambridge Display Tech Ltd Organic electroluminescent device
GB2469500B (en) 2009-04-16 2012-06-06 Cambridge Display Tech Ltd Method of forming a polymer
DE102009030848A1 (de) 2009-06-26 2011-02-03 Merck Patent Gmbh Polymere enthaltend Struktureinheiten, die Alkylalkoxygruppen aufweisen, Blends enthaltend diese Polymere sowie optoelektronische Vorrichtungen enthaltend diese Polymere und Blends
GB0912041D0 (en) * 2009-07-10 2009-08-19 Cambridge Entpr Ltd Optoelectronic devices
KR20120052356A (ko) 2009-07-31 2012-05-23 스미또모 가가꾸 가부시키가이샤 고분자 발광 소자
GB2473240A (en) 2009-09-04 2011-03-09 Cambridge Display Tech Ltd A touch screen device using correlated emitter-detector pairs
GB2473239B (en) 2009-09-04 2014-07-09 Cambridge Display Tech Ltd Touch screen display device
KR101704090B1 (ko) 2009-09-30 2017-02-07 스미또모 가가꾸 가부시키가이샤 적층 구조체, 중합체, 전계 발광 소자 및 광전 변환 소자
EP2492988B1 (en) 2009-10-22 2018-12-26 Sumitomo Chemical Company, Limited Organic electroluminescent element
GB2475246B (en) 2009-11-10 2012-02-29 Cambridge Display Tech Ltd Organic opto-electronic device and method
GB2475247B (en) 2009-11-10 2012-06-13 Cambridge Display Tech Ltd Organic optoelectronic device and method
JP2011146307A (ja) 2010-01-15 2011-07-28 Sumitomo Chemical Co Ltd 高分子発光素子
EP2530100B1 (en) 2010-01-28 2015-10-21 Sumitomo Chemical Co., Ltd Polymer compound and light-emitting device using same
GB2479120A (en) 2010-03-26 2011-10-05 Cambridge Display Tech Ltd Organic electrolumunescent device having conductive layer connecting metal over well defining layer and cathode
GB2487342B (en) * 2010-05-14 2013-06-19 Cambridge Display Tech Ltd Host polymer comprising conjugated repeat units and non-conjugated repeat units for light-emitting compositions, and organic light-emitting devices
CN103038910B (zh) 2010-06-25 2016-03-16 剑桥显示技术有限公司 组合物及其溶液、有机发光器件及形成方法、以及三重态接收低聚物或聚合物的用途
GB2499969A (en) 2010-06-25 2013-09-11 Cambridge Display Tech Ltd Composition comprising an organic semiconducting material and a triplet-accepting material
GB2482110B (en) 2010-07-05 2014-08-27 Cambridge Display Tech Ltd Lighting elements
TW201211100A (en) 2010-07-29 2012-03-16 Sumitomo Chemical Co Laminate structure, electronic device using the same, and aromatic compound and process for producing the compound
US20120049168A1 (en) 2010-08-31 2012-03-01 Universal Display Corporation Cross-Linked Charge Transport Layer Containing an Additive Compound
GB2483269A (en) 2010-09-02 2012-03-07 Cambridge Display Tech Ltd Organic Electroluminescent Device containing Fluorinated Compounds
GB2485001A (en) 2010-10-19 2012-05-02 Cambridge Display Tech Ltd OLEDs
US9187600B2 (en) * 2010-11-01 2015-11-17 Basf Se Polyimides as dielectric
WO2012060329A1 (ja) * 2010-11-02 2012-05-10 株式会社日立製作所 有機発光素子、有機発光素子形成用塗液、有機発光素子形成用材料及び当該有機発光素子を用いた光源装置並びに当該有機発光素子の製造方法
GB2486202A (en) 2010-12-06 2012-06-13 Cambridge Display Tech Ltd Adhesion layer for solution-processed transition metal oxides on inert metal contacts of organic thin film transistors.
GB2486203A (en) 2010-12-06 2012-06-13 Cambridge Display Tech Ltd Transition metal oxide doped interface by deposition and drying of precursor
GB2487207B (en) 2011-01-12 2013-07-31 Cambridge Display Tech Ltd Electroluminescence
US9783734B2 (en) 2011-02-28 2017-10-10 Kyulux, Inc. Delayed fluorescence material and organic electroluminescence device
WO2012124770A1 (ja) 2011-03-17 2012-09-20 住友化学株式会社 金属複合体組成物及びその混合物
GB201105364D0 (en) 2011-03-30 2011-05-11 Cambridge Display Tech Ltd Surface planarisation
GB201105582D0 (en) 2011-04-01 2011-05-18 Cambridge Display Tech Ltd Organic light-emitting device and method
GB201110564D0 (en) 2011-06-22 2011-08-03 Cambridge Display Tech Ltd Polymer and optoelectronic device
GB201110770D0 (en) 2011-06-24 2011-08-10 Cambridge Display Tech Ltd Process for controlling the acceptor strength of solution-processed transition metal oxides for OLED applications
US9493613B2 (en) 2011-07-04 2016-11-15 Cambridge Display Technology, Ltd. Organic light emitting composition, device and method
GB201111742D0 (en) 2011-07-08 2011-08-24 Cambridge Display Tech Ltd Solution
GB201113563D0 (en) 2011-08-05 2011-09-21 Cambridge Display Tech Ltd Light emitting polymers and devices
GB2495107A (en) 2011-09-28 2013-04-03 Cambridge Display Tech Ltd Organic light emitting diode display device with further small-area sacrificial diodes
GB201210131D0 (en) 2011-11-02 2012-07-25 Cambridge Display Tech Ltd Light emitting composition and device
GB201118997D0 (en) 2011-11-03 2011-12-14 Cambridge Display Tech Ltd Electronic device and method
GB201200619D0 (en) 2012-01-16 2012-02-29 Cambridge Display Tech Ltd Polymer
CN108148186A (zh) 2012-01-31 2018-06-12 剑桥显示技术有限公司 聚合物
GB201204670D0 (en) 2012-03-16 2012-05-02 Cambridge Display Tech Ltd Optoelectronic device
WO2013190847A1 (ja) * 2012-06-20 2013-12-27 パナソニック株式会社 有機発光素子およびその製造方法
GB2505893A (en) 2012-09-13 2014-03-19 Cambridge Display Tech Ltd Compounds for use in organic optoelectronic devices
GB2515503A (en) 2013-06-25 2014-12-31 Cambridge Display Tech Ltd Organic light emitting diode fabrication
US20160163987A1 (en) * 2013-07-29 2016-06-09 Merck Patent Gmbh Electro-optical device and the use thereof
GB201314793D0 (en) 2013-08-19 2013-10-02 Cambridge Display Tech Ltd Lighting tiles
US9837624B2 (en) * 2014-03-05 2017-12-05 Colorado School Of Mines Tailoring the optical gap and absorption strength of silicon quantum dots by surface modification with conjugated organic moieties
JP6403108B2 (ja) * 2014-03-10 2018-10-10 Ｊｘｔｇエネルギー株式会社 有機エレクトロルミネッセンス素子及び該素子を有する発光装置
CN103937292B (zh) * 2014-03-27 2015-11-25 中南大学 聚(三苯胺-吩噻嗪)染料及其应用
US10840450B2 (en) 2014-12-04 2020-11-17 Guangzhou Chinaray Optoelectronic Materials Ltd. Polymer, and mixture or formulation, and organic electronic device containing same, and monomer thereof
US10862038B2 (en) 2014-12-30 2020-12-08 Merck Patent Gmbh Compositions comprising at least one polymer and at least one salt, and electroluminescent devices containing said compositions
JP7336381B2 (ja) * 2017-04-28 2023-08-31 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 受光・発光素子、光センサおよび生体センサ
KR102718893B1 (ko) * 2018-09-07 2024-10-16 삼성전자주식회사 전계 발광 소자 및 이를 포함하는 표시 장치
US11038136B2 (en) 2018-09-07 2021-06-15 Samsung Electronics Co., Ltd. Electroluminescent device, and display device comprising thereof
EP3894657B1 (en) 2018-12-12 2023-11-01 FMC Technologies, Inc. Rotating indexing coupling (ric) assembly for installation and orientation of a subsea production tree
US11774342B2 (en) 2019-04-05 2023-10-03 Apple Inc. Particulate matter sensors based on split beam self-mixing interferometry sensors
US11112235B2 (en) 2019-04-05 2021-09-07 Apple Inc. Handling obstructions and transmission element contamination for self-mixing particulate matter sensors
US11692809B2 (en) 2019-09-18 2023-07-04 Apple Inc. Self-mixing interferometry-based absolute distance measurement with distance reference
US12376763B2 (en) 2022-06-29 2025-08-05 Apple Inc. Non-contact respiration sensing
KR102817358B1 (ko) * 2023-04-07 2025-06-10 한국화학연구원 고투과도 페로브스카이트 태양전지 및 이의 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294810A (en) * 1989-03-31 1994-03-15 Kabushiki Kaisha Toshiba Organic electroluminescent device
US5601903A (en) * 1993-08-27 1997-02-11 Sanyo Electric Co., Ltd. Organic electroluminescent elements
US5668438A (en) * 1996-06-06 1997-09-16 Motorola Organic electroluminescent device with emission from hole transporting layer
CN1168132A (zh) * 1995-01-19 1997-12-17 出光兴产株式会社 有机电致发光装置，有机薄膜和三胺化合物

Family Cites Families (60)

* 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
JP2879080B2 (ja) * 1989-03-23 1999-04-05 株式会社リコー 電界発光素子
JP2991450B2 (ja) 1990-02-06 1999-12-20 株式会社東芝 有機膜発光素子
JPH02261889A (ja) 1989-03-31 1990-10-24 Toshiba Corp 有機電界発光素子
GB8909011D0 (en) 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
JP2773297B2 (ja) 1989-09-28 1998-07-09 日本電気株式会社 有機薄膜ｅｌ素子
DE69110922T2 (de) * 1990-02-23 1995-12-07 Sumitomo Chemical Co Organisch elektrolumineszente Vorrichtung.
JP3069139B2 (ja) 1990-03-16 2000-07-24 旭化成工業株式会社 分散型電界発光素子
JPH04334894A (ja) 1991-05-10 1992-11-20 Ricoh Co Ltd 有機薄膜型電界発光素子
JPH04357694A (ja) 1991-06-03 1992-12-10 Denki Kagaku Kogyo Kk 有機薄膜ｅｌ素子
JPH05295359A (ja) * 1992-04-17 1993-11-09 Sumitomo Chem Co Ltd 有機エレクトロルミネッセンス素子
US5378519A (en) 1992-04-28 1995-01-03 Canon Kabushiki Kaisha Electroluminescent device
GB9215928D0 (en) 1992-07-27 1992-09-09 Cambridge Display Tech Ltd Manufacture of electroluminescent devices
EP0610514B1 (en) * 1992-08-28 2003-04-02 Idemitsu Kosan Company Limited Charge injection assistant and organic electroluminescence device containing the same
JP3287503B2 (ja) * 1992-11-11 2002-06-04 凸版印刷株式会社 有機薄膜ｅｌ素子
US5514878A (en) 1994-03-18 1996-05-07 Holmes; Andrew B. Polymers for electroluminescent devices
WO1995001871A1 (en) * 1993-07-09 1995-01-19 The Regents Of The University Of California Electroluminescent diodes utilizing blends of polymers
GB9317932D0 (en) * 1993-08-26 1993-10-13 Cambridge Display Tech Ltd Electroluminescent devices
JP3534445B2 (ja) 1993-09-09 2004-06-07 隆一 山本 ポリチオフェンを用いたｅｌ素子
JPH0785972A (ja) 1993-09-20 1995-03-31 Toshiba Corp 有機ｅｌ素子
JPH07126330A (ja) * 1993-11-04 1995-05-16 Chisso Corp 共重合体、その製造法及びそれを用いた電界発光素子
KR970004346B1 (ko) 1994-01-26 1997-03-27 삼성전자 주식회사 듀얼포트를 가지는 그래픽램 및 그래픽램의 시리얼데이타 액세스방법
ATE287929T1 (de) 1994-05-06 2005-02-15 Bayer Ag Leitfähige beschichtungen hergestellt aus mischungen enthaltend polythiophen und lösemittel
JP3459687B2 (ja) * 1994-07-29 2003-10-20 キヤノン株式会社 電界発光素子
JP2002516629A (ja) 1994-08-11 2002-06-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 固体画像増倍器及び固体画像増倍器からなるｘ線検査装置
GB9423692D0 (en) 1994-11-23 1995-01-11 Philips Electronics Uk Ltd A photoresponsive device
DE69533731T2 (de) 1994-12-28 2005-10-27 Cambridge Display Technology Ltd. Polymere für optische Vorrichtungen
JPH08279628A (ja) * 1995-04-05 1996-10-22 Casio Comput Co Ltd 電界発光素子
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
JP3712760B2 (ja) * 1995-05-17 2005-11-02 Ｔｄｋ株式会社 有機ｅｌ素子
JPH08325564A (ja) * 1995-06-05 1996-12-10 Nec Corp 有機薄膜ｅｌ素子
DE69608446T3 (de) * 1995-07-28 2010-03-11 Sumitomo Chemical Company, Ltd. 2,7-aryl-9-substituierte fluorene und 9-substituierte fluorenoligomere und polymere
JPH0959614A (ja) * 1995-08-25 1997-03-04 Sumitomo Chem Co Ltd 有機エレクトロルミネッセンス素子
KR100421569B1 (ko) * 1995-09-04 2004-07-05 아벤티스 리서치 운트 테크놀러지 게엠베하 운트 콤파니 카게 전기발광재로서사용되는,트리아릴아민단위를포함하는중합체
JPH0982473A (ja) 1995-09-14 1997-03-28 Casio Comput Co Ltd 有機電界発光素子
US5834894A (en) * 1995-09-14 1998-11-10 Casio Computer Co., Ltd. Carrier injection type organic electro-luminescent device which emits light in response to an application of a voltage
US5804322A (en) 1995-11-17 1998-09-08 Motorola, Inc. Organic electroluminescence device with mixed hole transporting materials
WO1997033323A1 (en) * 1996-03-04 1997-09-12 Uniax Corporation Polyfluorenes as materials for photoluminescence and electroluminescence
US5767624A (en) * 1996-06-26 1998-06-16 International Business Machines Corporation Light emitting device
DE19627071A1 (de) 1996-07-05 1998-01-08 Bayer Ag Elektrolumineszierende Anordnungen
DE19627070A1 (de) * 1996-07-05 1998-01-08 Bayer Ag Elektrolumineszierende Anordnungen unter Verwendung von Blendsystemen
WO1998005187A1 (en) * 1996-07-29 1998-02-05 Cambridge Display Technology Limited Electroluminescent devices with electrode protection
US5766779A (en) * 1996-08-20 1998-06-16 Eastman Kodak Company Electron transporting materials for organic electroluminescent devices
US5645948A (en) * 1996-08-20 1997-07-08 Eastman Kodak Company Blue organic electroluminescent devices
DE19634387A1 (de) * 1996-08-26 1998-03-05 Bayer Ag Oligomere Pyrrol-Verbindungen in elektrolumineszierenden Anordnungen
US6309763B1 (en) * 1997-05-21 2001-10-30 The Dow Chemical Company Fluorene-containing polymers and electroluminescent devices therefrom
GB9713074D0 (en) * 1997-06-21 1997-08-27 Cambridge Display Tech Ltd Electrically-conducting colour filters for use in organic light-emitting displays
US5998045A (en) 1997-07-03 1999-12-07 International Business Machines Corporation Polymeric light-emitting device
GB9718516D0 (en) * 1997-09-01 1997-11-05 Cambridge Display Tech Ltd Methods of Increasing the Efficiency of Organic Electroluminescent Devices
US5777070A (en) * 1997-10-23 1998-07-07 The Dow Chemical Company Process for preparing conjugated polymers
IT1296642B1 (it) * 1997-12-15 1999-07-14 Bitron Spa Sistema di alimentazione di un motore elettrico a commutazione elettronica per dispositivi climatizzatori da installare all'interno
KR20010040487A (ko) * 1998-02-02 2001-05-15 유니액스 코포레이션 Ｘ-ｙ 번지지정 가능한 전기 마이크로스위치 어레이 및이를 사용한 센서 매트릭스
GB9803441D0 (en) * 1998-02-18 1998-04-15 Cambridge Display Tech Ltd Electroluminescent devices
WO1999048337A1 (en) * 1998-03-13 1999-09-23 Cambridge Display Technology Ltd. Electroluminescent devices
GB9805476D0 (en) * 1998-03-13 1998-05-13 Cambridge Display Tech Ltd Electroluminescent devices
JP2000252077A (ja) 1999-02-26 2000-09-14 Matsushita Electric Ind Co Ltd 有機エレクトロルミネッセンス素子
US6970490B2 (en) * 2002-05-10 2005-11-29 The Trustees Of Princeton University Organic light emitting devices based on the formation of an electron-hole plasma
JP4363365B2 (ja) * 2004-07-20 2009-11-11 株式会社デンソー カラー有機ｅｌディスプレイおよびその製造方法
WO2008131750A2 (de) * 2007-04-30 2008-11-06 Novaled Ag Licht emittierendes bauelement und verfahren zum herstellen
DE102008035413A1 (de) * 2008-07-29 2010-02-04 Merck Patent Gmbh Verbindungen für organische elektronische Vorrichtungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294810A (en) * 1989-03-31 1994-03-15 Kabushiki Kaisha Toshiba Organic electroluminescent device
US5601903A (en) * 1993-08-27 1997-02-11 Sanyo Electric Co., Ltd. Organic electroluminescent elements
CN1168132A (zh) * 1995-01-19 1997-12-17 出光兴产株式会社 有机电致发光装置，有机薄膜和三胺化合物
US5668438A (en) * 1996-06-06 1997-09-16 Motorola Organic electroluminescent device with emission from hole transporting layer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开平8-279628A 1996.10.22
JP特开平9-82473A 1997.03.28

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