GB2484537A - Light-emitting composition - Google Patents

Light-emitting composition Download PDF

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Publication number
GB2484537A
GB2484537A GB1017467.0A GB201017467A GB2484537A GB 2484537 A GB2484537 A GB 2484537A GB 201017467 A GB201017467 A GB 201017467A GB 2484537 A GB2484537 A GB 2484537A
Authority
GB
United Kingdom
Prior art keywords
light
conjugating
repeat unit
polymer
emitting
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Withdrawn
Application number
GB1017467.0A
Other languages
English (en)
Other versions
GB201017467D0 (en
Inventor
Fredrik Jakobsson
Natasha Conway
Jonathan Pillow
Thomas Pounds
Christian Nielsen
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
Sumitomo Chemical Co Ltd
Original Assignee
Cambridge Display Technology Ltd
Sumitomo Chemical Co 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, Sumitomo Chemical Co Ltd filed Critical Cambridge Display Technology Ltd
Priority to GB1017467.0A priority Critical patent/GB2484537A/en
Publication of GB201017467D0 publication Critical patent/GB201017467D0/en
Priority to KR1020137012439A priority patent/KR101947195B1/ko
Priority to DE112011103455.5T priority patent/DE112011103455B4/de
Priority to US13/879,503 priority patent/US10985322B2/en
Priority to PCT/GB2011/001480 priority patent/WO2012049462A1/en
Priority to CN201180049611.XA priority patent/CN103154191B/zh
Priority to GB1306733.5A priority patent/GB2497710B/en
Priority to JP2013533274A priority patent/JP5976655B2/ja
Publication of GB2484537A publication Critical patent/GB2484537A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C08G61/121—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from organic halides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02—Polyamines
    • H01L51/0035—
    • H01L51/0059—
    • 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
    • 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
    • H10K85/115—Polyfluorene; 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
    • C09K2211/1416—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
    • C09K2211/1425—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB1017467.0A 2010-10-15 2010-10-15 Light-emitting composition Withdrawn GB2484537A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1017467.0A GB2484537A (en) 2010-10-15 2010-10-15 Light-emitting composition
KR1020137012439A KR101947195B1 (ko) 2010-10-15 2011-10-13 중합체 및 유기 발광 장치
DE112011103455.5T DE112011103455B4 (de) 2010-10-15 2011-10-13 Lichtemittierende Zusammensetzung, Verfahren zu deren Herstellung, organische lichtemittierende Einrichtung sowie Verwendung einer nicht konjugierenden Triplett-Quenching Wiederholungseinheit in einem Polymer
US13/879,503 US10985322B2 (en) 2010-10-15 2011-10-13 Polymer and organic light-emitting device
PCT/GB2011/001480 WO2012049462A1 (en) 2010-10-15 2011-10-13 Polymer and organic light-emitting device
CN201180049611.XA CN103154191B (zh) 2010-10-15 2011-10-13 聚合物及有机发光器件
GB1306733.5A GB2497710B (en) 2010-10-15 2011-10-13 Polymer and organic light-emitting device
JP2013533274A JP5976655B2 (ja) 2010-10-15 2011-10-13 ポリマーおよび有機発光デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1017467.0A GB2484537A (en) 2010-10-15 2010-10-15 Light-emitting composition

Publications (2)

Publication Number Publication Date
GB201017467D0 GB201017467D0 (en) 2010-12-01
GB2484537A true GB2484537A (en) 2012-04-18

Family

ID=43333904

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1017467.0A Withdrawn GB2484537A (en) 2010-10-15 2010-10-15 Light-emitting composition
GB1306733.5A Expired - Fee Related GB2497710B (en) 2010-10-15 2011-10-13 Polymer and organic light-emitting device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1306733.5A Expired - Fee Related GB2497710B (en) 2010-10-15 2011-10-13 Polymer and organic light-emitting device

Country Status (7)

Country Link
US (1) US10985322B2 (enExample)
JP (1) JP5976655B2 (enExample)
KR (1) KR101947195B1 (enExample)
CN (1) CN103154191B (enExample)
DE (1) DE112011103455B4 (enExample)
GB (2) GB2484537A (enExample)
WO (1) WO2012049462A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI613274B (zh) * 2012-11-30 2018-02-01 劍橋顯示科技有限公司 有機發光組合物，裝置及方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508410A (en) * 2012-11-30 2014-06-04 Cambridge Display Tech Ltd Polymer and organic electronic device
GB201223283D0 (en) * 2012-12-21 2013-02-06 Cambridge Display Tech Ltd Polymer and organic electronic device
KR101761593B1 (ko) 2013-08-26 2017-07-27 주식회사 만도 디스크 브레이크
KR102138453B1 (ko) * 2013-12-02 2020-07-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치
KR102471967B1 (ko) * 2014-04-16 2022-11-28 캠브리지 디스플레이 테크놀로지 리미티드 유기 발광 소자
GB2529668A (en) * 2014-08-28 2016-03-02 Cambridge Display Tech Ltd Organic light-emitting composition, device and method
DE102015107912A1 (de) * 2015-01-20 2016-07-21 Cynora Gmbh Bipyridyl-substituierte Organische Moleküle zur Verwendung in optoelektronischen Bauelementen
KR102497284B1 (ko) * 2017-12-18 2023-02-08 삼성디스플레이 주식회사 유기 발광 소자

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1264715A (zh) * 2000-03-24 2000-08-30 吉林大学 一种共轭/非共轭共聚物及其制备方法与应用
WO2002084759A1 (en) * 2001-04-17 2002-10-24 Koninklijke Philips Electronics N.V. Led comprising a conductive transparent polymer layer with low sulfate and high metal ion content
US6538263B1 (en) * 1999-10-18 2003-03-25 Korea Advanced Institute Of Science And Technology Polymer electroluminescent device employing emissive ionomer-type polymer
JP2004269698A (ja) * 2003-03-10 2004-09-30 Toyo Ink Mfg Co Ltd 有機エレクトロルミネッセンス素子材料およびそれを使用した有機エレクトロルミネッセンス素子
US20040260047A1 (en) * 2003-06-17 2004-12-23 National Tsing Hua University Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in LED
US20050033015A1 (en) * 2001-05-23 2005-02-10 Qibing Pei Electroluminescent polymers and use thereof in light-emitting devices
WO2005013386A2 (en) * 2003-08-01 2005-02-10 Cdt Oxford Limited Copolymers for electroluminescent devices comprising charge transporting units, metal complexes as phosphorescent units and/or aliphatic units
WO2006060435A2 (en) * 2004-12-03 2006-06-08 Sumitomo Chemical Company, Limited Triarylamine containing polymers and electronic devices
US20090066238A1 (en) * 2007-09-06 2009-03-12 National Tsing Hua University Electroluminescent materials grafted with charge transport moieties having graded ionization potential or electrophilic property and their application in light-emitting diodes

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723873A (en) 1994-03-03 1998-03-03 Yang; Yang Bilayer composite electrodes for diodes
US5798170A (en) 1996-02-29 1998-08-25 Uniax Corporation Long operating life for polymer light-emitting diodes
CN1130956C (zh) 1996-07-29 2003-12-10 剑桥显示技术有限公司 具有电极保护的场致发光元件
US6255774B1 (en) 1996-09-04 2001-07-03 Cambridge Display Technology, Ltd. Multilayer cathode for organic light-emitting device
JP3899566B2 (ja) 1996-11-25 2007-03-28 セイコーエプソン株式会社 有機ｅｌ表示装置の製造方法
US6452218B1 (en) 1997-06-10 2002-09-17 Uniax Corporation Ultra-thin alkaline earth metals as stable electron-injecting electrodes for polymer light emitting diodes
GB9718393D0 (en) 1997-08-29 1997-11-05 Cambridge Display Tech Ltd Electroluminescent Device
KR100697861B1 (ko) 1998-03-13 2007-03-22 캠브리지 디스플레이 테크놀로지 리미티드 전장 발광 디바이스들
GB2335884A (en) 1998-04-02 1999-10-06 Cambridge Display Tech Ltd Flexible substrates for electronic or optoelectronic devices
US6268695B1 (en) 1998-12-16 2001-07-31 Battelle Memorial Institute Environmental barrier material for organic light emitting device and method of making
EP1155096B1 (en) * 1999-02-04 2005-03-09 Dow Global Technologies Inc. Fluorene copolymers and devices made therefrom
GB9903251D0 (en) 1999-02-12 1999-04-07 Cambridge Display Tech Ltd Opto-electric devices
ATE370176T1 (de) 1999-03-05 2007-09-15 Cambridge Display Tech Ltd Polymerherstellung
GB2348316A (en) 1999-03-26 2000-09-27 Cambridge Display Tech Ltd Organic opto-electronic device
KR20020066321A (ko) 1999-09-03 2002-08-14 듀폰 디스플레이즈, 인크. 유기 전자 장치의 캡슐 밀봉
US6268072B1 (en) * 1999-10-01 2001-07-31 Eastman Kodak Company Electroluminescent devices having phenylanthracene-based polymers
US6361887B1 (en) * 1999-10-20 2002-03-26 Eastman Kodak Company Electroluminescent devices having naphthylanthracene-based polymers
US6413645B1 (en) 2000-04-20 2002-07-02 Battelle Memorial Institute Ultrabarrier substrates
GB0004541D0 (en) 2000-02-25 2000-04-19 Cambridge Display Tech Ltd Luminescent polymer
JP4048521B2 (ja) * 2000-05-02 2008-02-20 富士フイルム株式会社 発光素子
DE60121611T2 (de) 2000-09-26 2007-07-26 Cambridge Display Technology Ltd. Verdrehte Polymere, deren Verwendung und Verfahren zur Herstellung von Statistischen Copopymeren
JP2004532291A (ja) 2001-02-21 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 ポリマー
SG94878A1 (en) * 2001-07-30 2003-03-18 Sumitomo Chemical Co Polymeric fluorescent substance and polymer light-emitting device using the same
TWI249542B (en) * 2001-11-09 2006-02-21 Sumitomo Chemical Co Polymer compound and polymer light-emitting device using the same
AU2003233887A1 (en) * 2002-05-10 2003-11-11 Cambridge Display Technology Limited Polymers their preparation and uses
US6916902B2 (en) * 2002-12-19 2005-07-12 Dow Global Technologies Inc. Tricyclic arylamine containing polymers and electronic devices therefrom
GB0306414D0 (en) * 2003-03-20 2003-04-23 Cambridge Display Tech Ltd Polymers,their preparations and uses
GB0318018D0 (en) * 2003-08-01 2003-09-03 Cdt Oxford Ltd Electroluminescent device
DE10343606A1 (de) * 2003-09-20 2005-04-14 Covion Organic Semiconductors Gmbh Weiß emittierende Copolymere, deren Darstellung und Verwendung
JP2005108746A (ja) * 2003-10-01 2005-04-21 Internatl Business Mach Corp <Ibm> 有機エレクトロ・ルミネッセンス素子および有機エレクトロ・ルミネッセンス素子の製造方法
GB0326853D0 (en) * 2003-11-19 2003-12-24 Cambridge Display Tech Ltd Optical device
US20060121314A1 (en) 2004-12-06 2006-06-08 Sk Corporation Electroluminescent polymer having 9-fluoren-2-yl-9-aryl-2,7-fluorenyl unit and electroluminescent device manufactured using the same
CN101336259A (zh) * 2005-12-02 2008-12-31 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
US20090066227A1 (en) * 2005-12-20 2009-03-12 Canon Kabushiki Kaisha Organic light-emitting device
US7645525B2 (en) * 2005-12-27 2010-01-12 Lg Display Co., Ltd. Organic light emitting devices
JP4281754B2 (ja) 2006-03-27 2009-06-17 セイコーエプソン株式会社 有機ｅｌ用化合物および有機ｅｌデバイス
JP4211799B2 (ja) * 2006-04-13 2009-01-21 セイコーエプソン株式会社 有機ｅｌ用化合物および有機ｅｌデバイス
US7691292B2 (en) * 2006-07-28 2010-04-06 General Electric Company Organic iridium compositions and their use in electronic devices
JP5251005B2 (ja) * 2006-10-17 2013-07-31 セイコーエプソン株式会社 有機ｅｌ用化合物および有機ｅｌデバイス
JP5281800B2 (ja) * 2007-02-01 2013-09-04 住友化学株式会社 ブロック共重合体並びにそれを用いた組成物、液状組成物、発光性薄膜及び高分子発光素子
JP5144938B2 (ja) * 2007-02-02 2013-02-13 住友化学株式会社 高分子発光素子、高分子化合物、組成物、液状組成物及び導電性薄膜
JP2009043896A (ja) * 2007-08-08 2009-02-26 Canon Inc 有機発光素子及びディスプレイ
KR100885519B1 (ko) * 2007-09-21 2009-02-26 제일모직주식회사 고분자 중합체, 및 이를 포함하는 유기광전소자
JP4769242B2 (ja) * 2007-09-25 2011-09-07 山本化成株式会社 高分子化合物、および該高分子化合物を含有する有機電界発光素子
WO2009123269A1 (ja) * 2008-04-02 2009-10-08 三菱化学株式会社 高分子化合物、該高分子化合物を架橋させてなる網目状高分子化合物、有機電界発光素子用組成物、有機電界発光素子、有機ｅｌディスプレイ及び有機ｅｌ照明
GB2463077B (en) * 2008-09-02 2012-11-07 Sumitomo Chemical Co Electroluminescent material and device
GB2471062B (en) * 2009-04-16 2012-10-31 Cambridge Display Tech Ltd Organic light-emitting materials and devices
US9617468B2 (en) * 2010-01-29 2017-04-11 Sumitomo Chemical Company, Limited Luminescent composition and light-emitting element using said composition
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6538263B1 (en) * 1999-10-18 2003-03-25 Korea Advanced Institute Of Science And Technology Polymer electroluminescent device employing emissive ionomer-type polymer
CN1264715A (zh) * 2000-03-24 2000-08-30 吉林大学 一种共轭/非共轭共聚物及其制备方法与应用
WO2002084759A1 (en) * 2001-04-17 2002-10-24 Koninklijke Philips Electronics N.V. Led comprising a conductive transparent polymer layer with low sulfate and high metal ion content
US20050033015A1 (en) * 2001-05-23 2005-02-10 Qibing Pei Electroluminescent polymers and use thereof in light-emitting devices
JP2004269698A (ja) * 2003-03-10 2004-09-30 Toyo Ink Mfg Co Ltd 有機エレクトロルミネッセンス素子材料およびそれを使用した有機エレクトロルミネッセンス素子
US20040260047A1 (en) * 2003-06-17 2004-12-23 National Tsing Hua University Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in LED
WO2005013386A2 (en) * 2003-08-01 2005-02-10 Cdt Oxford Limited Copolymers for electroluminescent devices comprising charge transporting units, metal complexes as phosphorescent units and/or aliphatic units
WO2006060435A2 (en) * 2004-12-03 2006-06-08 Sumitomo Chemical Company, Limited Triarylamine containing polymers and electronic devices
US20090066238A1 (en) * 2007-09-06 2009-03-12 National Tsing Hua University Electroluminescent materials grafted with charge transport moieties having graded ionization potential or electrophilic property and their application in light-emitting diodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI613274B (zh) * 2012-11-30 2018-02-01 劍橋顯示科技有限公司 有機發光組合物，裝置及方法

Also Published As

Publication number Publication date
CN103154191A (zh) 2013-06-12
JP2014503984A (ja) 2014-02-13
GB2497710A8 (en) 2018-11-21
US10985322B2 (en) 2021-04-20
US20130292657A1 (en) 2013-11-07
WO2012049462A1 (en) 2012-04-19
GB2497710A (en) 2013-06-19
CN103154191B (zh) 2016-07-06
GB2497710B (en) 2019-02-13
DE112011103455B4 (de) 2023-02-02
JP5976655B2 (ja) 2016-08-24
KR20130100786A (ko) 2013-09-11
GB201306733D0 (en) 2013-05-29
GB201017467D0 (en) 2010-12-01
KR101947195B1 (ko) 2019-02-12
DE112011103455T5 (de) 2013-08-14

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