JP5610382B2 - 発光素子 - Google Patents

発光素子 Download PDF

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Publication number
JP5610382B2
JP5610382B2 JP2009531893A JP2009531893A JP5610382B2 JP 5610382 B2 JP5610382 B2 JP 5610382B2 JP 2009531893 A JP2009531893 A JP 2009531893A JP 2009531893 A JP2009531893 A JP 2009531893A JP 5610382 B2 JP5610382 B2 JP 5610382B2
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Japan
Prior art keywords
organic
light emitting
light
red
composition according
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Expired - Fee Related
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JP2009531893A
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Japanese (ja)
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JP2010506416A (ja
JP2010506416A5 (OSRAM
Inventor
ウィルソン，リチャード
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • 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
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    • 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
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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    • 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
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    • 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
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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    • 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
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    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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    • 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
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    • 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
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    • H10K85/30—Coordination compounds
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    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium

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  • 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)
JP2009531893A 2006-10-10 2007-10-03 発光素子 Expired - Fee Related JP5610382B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2010506416A JP2010506416A (ja) 2010-02-25
JP2010506416A5 JP2010506416A5 (OSRAM) 2010-11-25
JP5610382B2 true JP5610382B2 (ja) 2014-10-22

Family

ID=37491223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009531893A Expired - Fee Related JP5610382B2 (ja) 2006-10-10 2007-10-03 発光素子

Country Status (8)

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

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
EP2835839B1 (en) * 2012-04-06 2017-11-08 Sumitomo Chemical Company, Limited Organic electroluminescence element and method for manufacturing same
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
US10333068B2 (en) 2014-03-31 2019-06-25 Merck Patent Gmbh White light emission

Family Cites Families (46)

* 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
DE69526614T2 (de) * 1994-09-12 2002-09-19 Motorola, Inc. Lichtemittierende Vorrichtungen die Organometallische Komplexe enthalten.
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
WO1997033323A1 (en) * 1996-03-04 1997-09-12 Uniax Corporation Polyfluorenes as materials for photoluminescence and electroluminescence
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
WO2000046321A1 (en) * 1999-02-04 2000-08-10 The Dow Chemical Company 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
AU781584B2 (en) * 1999-12-21 2005-06-02 Flexenable 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
EP1349435B8 (en) * 2000-11-30 2018-09-19 Canon Kabushiki Kaisha Luminescent element and display
KR100846526B1 (ko) * 2000-11-30 2008-07-15 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
DE60222104T2 (de) * 2001-02-21 2008-05-21 Cambridge Display Technology Ltd. (teilweise) konjugiertes polymer, verfahren zu seiner herstellung und verwendung bei elektrolumineszierenden vorrichtungen
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
JP4035372B2 (ja) * 2001-06-15 2008-01-23 キヤノン株式会社 発光素子
US6855438B2 (en) * 2001-06-15 2005-02-15 Konica Corporation Organic electroluminescent element and full color display
EP1423991A4 (en) * 2001-07-27 2009-06-17 Univ Ohio State METHODS FOR THE STRATIFICATION PRODUCTION OF POLYMER ELECTROLUMINESCENT DEVICES
DE10143353A1 (de) * 2001-09-04 2003-03-20 Covion Organic Semiconductors Konjugierte Polymere enthaltend Spirobifluoren-Einheiten und deren Verwendung
WO2003022908A1 (en) * 2001-09-04 2003-03-20 Canon Kabushiki Kaisha High-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
CN100353581C (zh) * 2002-06-04 2007-12-05 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
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
EP2292583A3 (en) * 2004-03-31 2011-08-31 E. I. du Pont de Nemours and Company Triarylamine compounds for use as charge transport materials
CN100495761C (zh) * 2004-06-03 2009-06-03 清华大学 一种有机电致白光器件及其制备方法
EP1829129B1 (en) * 2004-12-24 2012-04-25 CDT Oxford Limited Light emissive device
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

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TWI412572B (zh) 2013-10-21
KR20090074795A (ko) 2009-07-07
JP2010506416A (ja) 2010-02-25
US20100096978A1 (en) 2010-04-22
WO2008043979A1 (en) 2008-04-17
GB2442724B (en) 2009-10-21
TW200823275A (en) 2008-06-01
CN101535445A (zh) 2009-09-16
CN101535445B (zh) 2013-07-03
GB0620046D0 (en) 2006-11-22
EP2076581A1 (en) 2009-07-08

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