CN101535445B - 光发射器件 - Google Patents

光发射器件 Download PDF

Info

Publication number
CN101535445B
CN101535445B CN2007800423095A CN200780042309A CN101535445B CN 101535445 B CN101535445 B CN 101535445B CN 2007800423095 A CN2007800423095 A CN 2007800423095A CN 200780042309 A CN200780042309 A CN 200780042309A CN 101535445 B CN101535445 B CN 101535445B
Authority
CN
China
Prior art keywords
organic light
composition
emitting material
emitting
fluorescent
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 - Fee Related
Application number
CN2007800423095A
Other languages
English (en)
Chinese (zh)
Other versions
CN101535445A (zh
Inventor
R·威尔逊
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.)
CDT Oxford Ltd
Sumitomo Chemical Co Ltd
Original Assignee
CDT Oxford Ltd
Sumitomo Chemical Co Ltd
Sumation 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 CDT Oxford Ltd, Sumitomo Chemical Co Ltd, Sumation Co Ltd filed Critical CDT Oxford Ltd
Publication of CN101535445A publication Critical patent/CN101535445A/zh
Application granted granted Critical
Publication of CN101535445B publication Critical patent/CN101535445B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • C08G61/126—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one sulfur atom in the ring
    • 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
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • 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
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • C08G61/124—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one nitrogen atom in the ring
    • 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
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • C08G61/125—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one oxygen atom in the ring
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
    • 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
    • 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
    • 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
    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—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
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1408—Carbocyclic compounds
    • C09K2211/1433—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1441—Heterocyclic
    • C09K2211/1458—Heterocyclic containing sulfur as the only heteroatom
    • 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
    • C09K2211/1441—Heterocyclic
    • C09K2211/1466—Heterocyclic containing nitrogen as the only heteroatom
    • 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
    • C09K2211/1441—Heterocyclic
    • C09K2211/1483—Heterocyclic containing nitrogen and sulfur as heteroatoms
    • 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
    • C09K2211/1441—Heterocyclic
    • C09K2211/1491—Heterocyclic containing other combinations of heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • 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
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN2007800423095A 2006-10-10 2007-10-03 光发射器件 Expired - Fee Related CN101535445B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0620046A GB2442724B (en) 2006-10-10 2006-10-10 Light emissive device
GB0620046.3 2006-10-10
PCT/GB2007/003746 WO2008043979A1 (en) 2006-10-10 2007-10-03 Light emissive device

Publications (2)

Publication Number Publication Date
CN101535445A CN101535445A (zh) 2009-09-16
CN101535445B true CN101535445B (zh) 2013-07-03

Family

ID=37491223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800423095A Expired - Fee Related CN101535445B (zh) 2006-10-10 2007-10-03 光发射器件

Country Status (8)

Country Link
US (1) US20100096978A1 (enExample)
EP (1) EP2076581A1 (enExample)
JP (1) JP5610382B2 (enExample)
KR (1) KR20090074795A (enExample)
CN (1) CN101535445B (enExample)
GB (1) GB2442724B (enExample)
TW (1) TWI412572B (enExample)
WO (1) WO2008043979A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2456788B (en) 2008-01-23 2011-03-09 Cambridge Display Tech Ltd White light emitting material
US8093797B2 (en) 2008-05-01 2012-01-10 Mflex Uk Limited Electroluminescent displays
GB2462410B (en) * 2008-07-21 2011-04-27 Cambridge Display Tech Ltd Compositions and methods for manufacturing light-emissive devices
JP2010114070A (ja) * 2008-10-10 2010-05-20 Canon Inc 白色有機ｅｌ素子
JP5760415B2 (ja) * 2010-12-09 2015-08-12 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
GB201108864D0 (en) 2011-05-26 2011-07-06 Ct For Process Innovation The Ltd Transistors and methods of making them
GB201108865D0 (en) * 2011-05-26 2011-07-06 Ct For Process Innovation The Ltd Semiconductor compounds
GB201200823D0 (en) * 2012-01-18 2012-02-29 Cambridge Display Tech Ltd Electroluminescence
CN104205396B (zh) * 2012-04-06 2016-08-24 住友化学株式会社 有机电致发光元件及其制造方法
KR20150122754A (ko) * 2013-03-29 2015-11-02 코니카 미놀타 가부시키가이샤 유기 일렉트로루미네센스 소자, 조명 장치, 표시 장치, 유기 루미네센스 소자용 발광성 박막과 조성물 및 발광 방법
EP3126469B1 (en) * 2014-03-31 2022-03-02 Merck Patent GmbH White light emission

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050038223A1 (en) * 2001-09-04 2005-02-17 Heinrich Becker Conjugated polymers containing spirobifluorene units and the use thereof
CN1585580A (zh) * 2004-06-03 2005-02-23 清华大学 一种有机电致白光器件及其制备方法
CN1671819A (zh) * 2002-06-04 2005-09-21 H·C·施塔克股份有限公司 磷光和发光共轭聚合物及其在电致发光组件中的应用
WO2006067508A1 (en) * 2004-12-24 2006-06-29 Cdt Oxford Limited Light emissive device

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539507A (en) * 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
US5150006A (en) * 1991-08-01 1992-09-22 Eastman Kodak Company Blue emitting internal junction organic electroluminescent device (II)
JP3490727B2 (ja) * 1991-11-28 2004-01-26 三洋電機株式会社 電界発光素子
GB9215929D0 (en) * 1992-07-27 1992-09-09 Cambridge Display Tech Ltd Electroluminescent devices
US5723873A (en) * 1994-03-03 1998-03-03 Yang; Yang Bilayer composite electrodes for diodes
EP0700917B1 (en) * 1994-09-12 2002-05-08 Motorola, Inc. Light emitting devices comprising organometallic complexes
DE4436773A1 (de) * 1994-10-14 1996-04-18 Hoechst Ag Konjugierte Polymere mit Spirozentren und ihre Verwendung als Elektrolumineszenzmaterialien
US5683823A (en) * 1996-01-26 1997-11-04 Eastman Kodak Company White light-emitting organic electroluminescent devices
US5798170A (en) * 1996-02-29 1998-08-25 Uniax Corporation Long operating life for polymer light-emitting diodes
JP4112007B2 (ja) * 1996-03-04 2008-07-02 デュポン ディスプレイズ， インコーポレイテッド フォトルミネセンスおよびエレクトロルミネセンス用材料としてのポリフルオレン
US6127693A (en) * 1998-07-02 2000-10-03 National Science Council Of Republic Of China Light emitting diode with blue light and red light emitting polymers
GB2340304A (en) * 1998-08-21 2000-02-16 Cambridge Display Tech Ltd Organic light emitters
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
US6310360B1 (en) * 1999-07-21 2001-10-30 The Trustees Of Princeton University Intersystem crossing agents for efficient utilization of excitons in organic light emitting devices
WO2001047043A1 (en) * 1999-12-21 2001-06-28 Plastic Logic Limited Solution processed devices
KR20010104215A (ko) * 2000-05-12 2001-11-24 야마자끼 순페이 발광장치 제작방법
US6939624B2 (en) * 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
KR100533556B1 (ko) * 2000-11-30 2005-12-06 캐논 가부시끼가이샤 발광 소자 및 표시 장치
KR100825183B1 (ko) * 2000-11-30 2008-04-24 캐논 가부시끼가이샤 발광 소자 및 표시 장치
US6693295B2 (en) * 2000-12-25 2004-02-17 Fuji Photo Film Co., Ltd. Indole derivative, material for light-emitting device and light-emitting device using the same
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
DE10109027A1 (de) * 2001-02-24 2002-09-05 Covion Organic Semiconductors Rhodium- und Iridium-Komplexe
JP4048810B2 (ja) * 2001-03-27 2008-02-20 住友化学株式会社 高分子発光体およびそれを用いた高分子発光素子
KR20030087056A (ko) * 2001-04-05 2003-11-12 상꾜 가부시키가이샤 벤즈아미딘 유도체
US6855438B2 (en) * 2001-06-15 2005-02-15 Konica Corporation Organic electroluminescent element and full color display
JP4035372B2 (ja) * 2001-06-15 2008-01-23 キヤノン株式会社 発光素子
EP1423991A4 (en) * 2001-07-27 2009-06-17 Univ Ohio State METHODS FOR THE STRATIFICATION PRODUCTION OF POLYMER ELECTROLUMINESCENT DEVICES
EP1426399A4 (en) * 2001-09-04 2005-07-13 Canon Kk HIGHLY MOLECULAR COMPOUNDS AND ORGANIC LUMINESCENT DEVICES
JP3864413B2 (ja) * 2002-04-22 2006-12-27 セイコーエプソン株式会社 トランジスタの製造方法
US6916902B2 (en) * 2002-12-19 2005-07-12 Dow Global Technologies Inc. Tricyclic arylamine containing polymers and electronic devices therefrom
JP3966283B2 (ja) * 2003-01-28 2007-08-29 セイコーエプソン株式会社 発光体とその製造方法及び製造装置、電気光学装置並びに電子機器
US6967062B2 (en) * 2003-03-19 2005-11-22 Eastman Kodak Company White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both
TW591566B (en) * 2003-06-03 2004-06-11 Ritdisplay Corp Full color display panel and color-separating substrate thereof
TW591567B (en) * 2003-06-10 2004-06-11 Ritdisplay Corp Full color display panel with mirror function
JP4114563B2 (ja) * 2003-07-14 2008-07-09 村田機械株式会社 Ｉｐ通信装置
DE10337346A1 (de) * 2003-08-12 2005-03-31 Covion Organic Semiconductors Gmbh Konjugierte Polymere enthaltend Dihydrophenanthren-Einheiten und deren Verwendung
US7830085B2 (en) * 2003-10-06 2010-11-09 The Regents Of The University Of California White electrophosphorescence from semiconducting polymer blends
JP2005285470A (ja) * 2004-03-29 2005-10-13 Sanyo Electric Co Ltd 有機エレクトロルミネッセンス素子
US7569728B2 (en) * 2004-03-31 2009-08-04 E. I. Du Pont De Nemours And Company Triarylamine compounds, compositions and uses therefor
JP5194353B2 (ja) * 2005-02-17 2013-05-08 大日本印刷株式会社 有機エレクトロルミネッセンス素子用カラーフィルタ基板
JP2007335590A (ja) * 2006-06-14 2007-12-27 Nippon Seiki Co Ltd 有機ｅｌ素子

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050038223A1 (en) * 2001-09-04 2005-02-17 Heinrich Becker Conjugated polymers containing spirobifluorene units and the use thereof
CN1671819A (zh) * 2002-06-04 2005-09-21 H·C·施塔克股份有限公司 磷光和发光共轭聚合物及其在电致发光组件中的应用
CN1585580A (zh) * 2004-06-03 2005-02-23 清华大学 一种有机电致白光器件及其制备方法
WO2006067508A1 (en) * 2004-12-24 2006-06-29 Cdt Oxford Limited Light emissive device

Also Published As

Publication number Publication date
JP2010506416A (ja) 2010-02-25
GB0620046D0 (en) 2006-11-22
EP2076581A1 (en) 2009-07-08
TWI412572B (zh) 2013-10-21
GB2442724A (en) 2008-04-16
GB2442724B (en) 2009-10-21
US20100096978A1 (en) 2010-04-22
WO2008043979A1 (en) 2008-04-17
CN101535445A (zh) 2009-09-16
KR20090074795A (ko) 2009-07-07
JP5610382B2 (ja) 2014-10-22
TW200823275A (en) 2008-06-01

Similar Documents

Publication Publication Date Title
CN101535445B (zh) 光发射器件
CN101911334B (zh) 发光器件及其使用的材料
CN102947962B (zh) 有机发光聚合物和器件
CN102984840B (zh) 发白光材料
CN101553939B (zh) 光电器件及其制造方法
WO2013005031A1 (en) Organic light emitting device and method
CN102057515A (zh) 有机发光器件
CN102395646B (zh) 有机发光材料和器件
JP4966203B2 (ja) 発光装置
CN101405892A (zh) 磷光有机发光器件
JP2008525957A5 (enExample)
US9136477B2 (en) Light emissive device
CN101965389A (zh) 脉冲驱动的发光器件及用于该器件的组合物
CN102395615B (zh) 单体、聚合方法及聚合物
JP5274448B2 (ja) 光電気ポリマー及び装置
US20160372667A1 (en) Light emitting composition and device
JP2009535795A5 (enExample)
EP1829129B1 (en) Light emissive device
CN102132435A (zh) 有机发光材料及器件
WO2015044656A1 (en) Polymer and organic light emitting device
HK1128359B (en) Light emissive device
HK1154263A (en) Pulsed driven light emissive device and composition therefor
HK1107874B (en) Light emissive device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: SUMITOMO CHEMICAL CO., LTD.

Free format text: FORMER OWNER: SUMATION COMPANY LTD.

Effective date: 20120207

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20120207

Address after: cambridge

Applicant after: CDT Oxford Ltd.

Co-applicant after: Sumitomo Chemical Co., Ltd.

Address before: cambridge

Applicant before: CDT Oxford Ltd.

Co-applicant before: Sumation Company Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20191003

CF01 Termination of patent right due to non-payment of annual fee