GB9805476D0 - Electroluminescent devices - Google Patents

Electroluminescent devices

Info

Publication number
GB9805476D0
GB9805476D0 GBGB9805476.0A GB9805476A GB9805476D0 GB 9805476 D0 GB9805476 D0 GB 9805476D0 GB 9805476 A GB9805476 A GB 9805476A GB 9805476 D0 GB9805476 D0 GB 9805476D0
Authority
GB
United Kingdom
Prior art keywords
electroluminescent devices
electroluminescent
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.)
Ceased
Application number
GBGB9805476.0A
Other languages
English (en)
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.)
Cambridge Display Technology Ltd
Original Assignee
Cambridge Display Technology Ltd
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 Cambridge Display Technology Ltd filed Critical Cambridge Display Technology Ltd
Priority to GBGB9805476.0A priority Critical patent/GB9805476D0/en
Publication of GB9805476D0 publication Critical patent/GB9805476D0/en
Priority to CNB998039810A priority patent/CN1331247C/zh
Priority to EP08162422.3A priority patent/EP1993155B1/en
Priority to US09/508,367 priority patent/US6897473B1/en
Priority to EP99907774A priority patent/EP1062703B1/en
Priority to DE69939815T priority patent/DE69939815D1/de
Priority to KR1020067015143A priority patent/KR100796042B1/ko
Priority to PCT/GB1999/000741 priority patent/WO1999048160A1/en
Priority to CN200710143738A priority patent/CN100589259C/zh
Priority to EP06075642A priority patent/EP1672719A3/en
Priority to AU27402/99A priority patent/AU2740299A/en
Priority to KR1020097005680A priority patent/KR100977302B1/ko
Priority to EP10184247.4A priority patent/EP2267819A3/en
Priority to CN2007101437398A priority patent/CN101136455B/zh
Priority to KR1020087025872A priority patent/KR100904067B1/ko
Priority to KR1020077004430A priority patent/KR20070044034A/ko
Priority to CN2007101290957A priority patent/CN101106182B/zh
Priority to JP2000537271A priority patent/JP2002507825A/ja
Priority to EP10167983.5A priority patent/EP2228847B1/en
Priority to CN200610071989A priority patent/CN100576601C/zh
Priority to KR1020077018541A priority patent/KR100891368B1/ko
Priority to TW088108773A priority patent/TW525409B/zh
Priority to KR1020017011613A priority patent/KR100835128B1/ko
Priority to US10/682,204 priority patent/US7078251B2/en
Priority to JP2004098825A priority patent/JP5514387B2/ja
Priority to JP2005018771A priority patent/JP4292162B2/ja
Priority to US11/113,283 priority patent/US7227180B2/en
Priority to US11/268,177 priority patent/US7393704B2/en
Priority to US11/398,258 priority patent/US7449714B2/en
Priority to JP2006146302A priority patent/JP4732236B2/ja
Priority to HK07104645.4A priority patent/HK1098577B/xx
Priority to US12/246,729 priority patent/US8115199B2/en
Priority to JP2009233821A priority patent/JP5518420B2/ja
Ceased legal-status Critical Current

Links

Classifications

    • 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, 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
    • H10K85/10—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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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]
    • H10K50/11—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
    • 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
    • H10K85/151—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
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/026—Wholly aromatic polyamines
    • C08G73/0266—Polyanilines or derivatives thereof
    • 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
    • C09K2211/1425—Non-condensed systems
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10S428/917—Electroluminescent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
GBGB9805476.0A 1998-03-13 1998-03-13 Electroluminescent devices Ceased GB9805476D0 (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
GBGB9805476.0A GB9805476D0 (en) 1998-03-13 1998-03-13 Electroluminescent devices
KR1020077018541A KR100891368B1 (ko) 1998-03-13 1999-03-12 전장 발광 디바이스들
CN2007101290957A CN101106182B (zh) 1998-03-13 1999-03-12 电致发光器件
JP2000537271A JP2002507825A (ja) 1998-03-13 1999-03-12 エレクトロルミネッセンス素子
US09/508,367 US6897473B1 (en) 1998-03-13 1999-03-12 Electroluminescent devices
EP99907774A EP1062703B1 (en) 1998-03-13 1999-03-12 Electroluminescent devices
DE69939815T DE69939815D1 (de) 1998-03-13 1999-03-12 Elektrolumineszierende anordnungen
KR1020067015143A KR100796042B1 (ko) 1998-03-13 1999-03-12 전장 발광 디바이스들
PCT/GB1999/000741 WO1999048160A1 (en) 1998-03-13 1999-03-12 Electroluminescent devices
CN200710143738A CN100589259C (zh) 1998-03-13 1999-03-12 电致发光器件
EP06075642A EP1672719A3 (en) 1998-03-13 1999-03-12 Electroluminescent devices
AU27402/99A AU2740299A (en) 1998-03-13 1999-03-12 Electroluminescent devices
KR1020097005680A KR100977302B1 (ko) 1998-03-13 1999-03-12 전장 발광 디바이스들
EP10184247.4A EP2267819A3 (en) 1998-03-13 1999-03-12 Electroluminescent devices
CN2007101437398A CN101136455B (zh) 1998-03-13 1999-03-12 电致发光器件
KR1020087025872A KR100904067B1 (ko) 1998-03-13 1999-03-12 전장 발광 디바이스들
KR1020077004430A KR20070044034A (ko) 1998-03-13 1999-03-12 전장 발광 디바이스들
CNB998039810A CN1331247C (zh) 1998-03-13 1999-03-12 电致发光器件
CN200610071989A CN100576601C (zh) 1998-03-13 1999-03-12 电致发光器件
EP08162422.3A EP1993155B1 (en) 1998-03-13 1999-03-12 Electroluminescent devices
EP10167983.5A EP2228847B1 (en) 1998-03-13 1999-03-12 Electroluminescent devices
TW088108773A TW525409B (en) 1998-03-13 1999-05-27 Electroluminescent devices
KR1020017011613A KR100835128B1 (ko) 1998-03-13 2000-03-13 유기 중합체 및 이를 포함하는 광학 장치 및 전기발광 장치
US10/682,204 US7078251B2 (en) 1998-03-13 2003-10-10 Electroluminescent devices
JP2004098825A JP5514387B2 (ja) 1998-03-13 2004-03-30 エレクトロルミネッセンス素子及びその製造方法
JP2005018771A JP4292162B2 (ja) 1998-03-13 2005-01-26 エレクトロルミネッセンス素子
US11/113,283 US7227180B2 (en) 1998-03-13 2005-04-22 Electroluminescent devices
US11/268,177 US7393704B2 (en) 1998-03-13 2005-11-07 Electroluminescent devices
US11/398,258 US7449714B2 (en) 1998-03-13 2006-04-05 Electroluminescent devices
JP2006146302A JP4732236B2 (ja) 1998-03-13 2006-05-26 エレクトロルミネッセンス素子及びその製造方法
HK07104645.4A HK1098577B (en) 1998-03-13 2007-05-09 Electroluminescent devices
US12/246,729 US8115199B2 (en) 1998-03-13 2008-10-07 Electroluminescent devices
JP2009233821A JP5518420B2 (ja) 1998-03-13 2009-10-07 エレクトロルミネッセンス素子

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB9805476D0 true GB9805476D0 (en) 1998-05-13

Family

ID=10828566

Family Applications (1)

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

Country Status (10)

Country Link
US (6) US6897473B1 (enExample)
EP (5) EP1062703B1 (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)

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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
WO2001026425A1 (en) * 1999-10-05 2001-04-12 Matsushita Electric Industrial Co., Ltd. Luminescent device and method for manufacturing the same, and display and illuminator comprising the same
AU2001287939A1 (en) * 2000-09-26 2002-04-08 Cambridge Display Technology Limited Polymer and uses thereof
DE60121611T2 (de) 2000-09-26 2007-07-26 Cambridge Display Technology Ltd. Verdrehte Polymere, deren Verwendung und Verfahren zur Herstellung von Statistischen Copopymeren
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
WO2002059121A1 (en) 2001-01-24 2002-08-01 Cambridge Display Technology Limited Monomer for use in preparation of a polymer to be used in optical devices
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
KR100580026B1 (ko) 2001-05-11 2006-05-12 캠브리지 디스플레이 테크놀로지 리미티드 치환된 플루오렌 중합체, 이들의 제조방법 및광학장치에서의 이들의 용도
EP1388180A2 (en) 2001-05-18 2004-02-11 Cambridge University Technical Services Limited Electroluminescent device
DE60234029D1 (de) * 2001-06-22 2009-11-26 Cambridge Display Tech Ltd Polymer enthaltend substituierte triphenylamin-einheiten
TW593627B (en) 2001-07-10 2004-06-21 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
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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
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GB2388236A (en) 2002-05-01 2003-11-05 Cambridge Display Tech Ltd Display and driver circuits
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GB2389951A (en) 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Display driver circuits for active matrix OLED displays
GB2389952A (en) 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Driver circuits for electroluminescent displays with reduced power consumption
SG119187A1 (en) * 2002-06-28 2006-02-28 Semiconductor Energy Lab Light emitting device and manufacturing method therefor
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JP5073151B2 (ja) * 2002-07-22 2012-11-14 住友化学株式会社 共重合体およびそれを用いた高分子発光素子
JP5247975B2 (ja) * 2002-09-03 2013-07-24 ケンブリッジ ディスプレイ テクノロジー リミテッド 光学装置
EP2325223B1 (en) 2002-10-30 2014-05-14 Sumitomo Chemical Company, Limited Complex aryl copolymer 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
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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
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