JP5183212B2 - 燐光性ｏｌｅｄ - Google Patents

燐光性ｏｌｅｄ Download PDF

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Publication number
JP5183212B2
JP5183212B2 JP2007546164A JP2007546164A JP5183212B2 JP 5183212 B2 JP5183212 B2 JP 5183212B2 JP 2007546164 A JP2007546164 A JP 2007546164A JP 2007546164 A JP2007546164 A JP 2007546164A JP 5183212 B2 JP5183212 B2 JP 5183212B2
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JP
Japan
Prior art keywords
polymer
host
charge transport
metal complex
emitting device
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
JP2007546164A
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English (en)
Japanese (ja)
Other versions
JP2008523636A (ja
JP2008523636A5 (enExample
Inventor
タウンズ，カール
ホルメス，アンドリュー
オコナー，スティーブン
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
Publication of JP2008523636A publication Critical patent/JP2008523636A/ja
Publication of JP2008523636A5 publication Critical patent/JP2008523636A5/ja
Application granted granted Critical
Publication of JP5183212B2 publication Critical patent/JP5183212B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H10K85/115—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
    • 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
    • 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
    • H10K2101/10—Triplet emission
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2007546164A 2004-12-13 2005-12-12 燐光性ｏｌｅｄ Expired - Fee Related JP5183212B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0427266.2A GB0427266D0 (en) 2004-12-13 2004-12-13 Phosphorescent OLED
GB0427266.2 2004-12-13
PCT/GB2005/004768 WO2006064194A1 (en) 2004-12-13 2005-12-12 Phosphorescent oled

Publications (3)

Publication Number Publication Date
JP2008523636A JP2008523636A (ja) 2008-07-03
JP2008523636A5 JP2008523636A5 (enExample) 2010-10-14
JP5183212B2 true JP5183212B2 (ja) 2013-04-17

Family

ID=34073629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007546164A Expired - Fee Related JP5183212B2 (ja) 2004-12-13 2005-12-12 燐光性ｏｌｅｄ

Country Status (5)

Country Link
US (2) US8063554B2 (enExample)
JP (1) JP5183212B2 (enExample)
DE (1) DE112005003006B4 (enExample)
GB (2) GB0427266D0 (enExample)
WO (1) WO2006064194A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019696A2 (en) * 2001-08-25 2003-03-06 Cambridge Display Technology Limited Electroluminescent device
GB201122316D0 (en) * 2011-12-23 2012-02-01 Cambridge Display Tech Ltd Polymer, polymer composition and organic light-emitting device
JP6570834B2 (ja) * 2011-12-12 2019-09-04 メルク パテント ゲーエムベーハー 電子素子のための化合物
CN104093689A (zh) 2012-01-31 2014-10-08 剑桥显示技术有限公司 聚合物
GB2508409B (en) * 2012-11-30 2015-11-25 Cambridge Display Tech Ltd Organic light-emitting composition, device and method
US8530685B1 (en) 2012-07-30 2013-09-10 General Electric Company Monodentate gold ethynyl complexes
GB2508191B (en) * 2012-11-23 2015-10-07 Cambridge Display Tech Ltd Organic light emissive device
JP6130757B2 (ja) * 2013-09-04 2017-05-17 本田技研工業株式会社 光電変換材料及びその製造方法と、それを用いた有機薄膜太陽電池
KR102384224B1 (ko) 2014-12-30 2022-04-08 삼성전자주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
US10026898B2 (en) * 2015-02-18 2018-07-17 Purdue Research Foundation Methods and compositions for enhancing processability and charge transport of polymer semiconductors and devices made therefrom

Family Cites Families (40)

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US5723873A (en) * 1994-03-03 1998-03-03 Yang; Yang Bilayer composite electrodes for diodes
SE506019C2 (sv) * 1994-05-17 1997-11-03 Forskarpatent I Linkoeping Ab Ljuskälla av konjugerade polymerer med spänningsstyrd färg samt metod för tillverkning av ljuskällan
DE4436773A1 (de) 1994-10-14 1996-04-18 Hoechst Ag Konjugierte Polymere mit Spirozentren und ihre Verwendung als Elektrolumineszenzmaterialien
WO1997005184A1 (en) 1995-07-28 1997-02-13 The Dow Chemical Company 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers
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
ATE247372T1 (de) 1996-09-04 2003-08-15 Cambridge Display Tech Ltd Lichtemittierende organische vorrichtungen mit verbesserter kathode
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
US5777070A (en) * 1997-10-23 1998-07-07 The Dow Chemical Company Process for preparing conjugated polymers
US6268695B1 (en) * 1998-12-16 2001-07-31 Battelle Memorial Institute Environmental barrier material for organic light emitting device and method of making
GB9903251D0 (en) 1999-02-12 1999-04-07 Cambridge Display Tech Ltd Opto-electric devices
DE60035970T2 (de) 1999-03-05 2008-05-15 Cambridge Display Technology Ltd. Polymerherstellung
GB2348316A (en) 1999-03-26 2000-09-27 Cambridge Display Tech Ltd Organic opto-electronic device
WO2001019142A1 (en) 1999-09-03 2001-03-15 Uniax Corporation Encapsulation of organic electronic devices
US6413645B1 (en) 2000-04-20 2002-07-02 Battelle Memorial Institute Ultrabarrier substrates
US8206838B2 (en) * 2000-06-12 2012-06-26 Sumitomo Chemical Co., Ltd. Polymer matrix electroluminescent materials and devices
DE60143106D1 (de) * 2000-07-17 2010-11-04 Fujifilm Corp Lichtemittierendes Element und Azolverbindung
US6939624B2 (en) * 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
JP4454130B2 (ja) 2000-09-25 2010-04-21 京セラ株式会社 有機エレクトロルミネッセンス素子
ATE333481T1 (de) * 2000-09-26 2006-08-15 Cambridge Display Tech Ltd Tordierte polymere, verwendung und verfahren zur herstellung statistischer polymere
KR100825183B1 (ko) 2000-11-30 2008-04-24 캐논 가부시끼가이샤 발광 소자 및 표시 장치
KR100533556B1 (ko) 2000-11-30 2005-12-06 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
SG138467A1 (en) * 2000-12-28 2008-01-28 Semiconductor Energy Lab Luminescent device
US7592074B2 (en) 2001-02-20 2009-09-22 Isis Innovation Limited Metal-containing dendrimers
DE10109027A1 (de) 2001-02-24 2002-09-05 Covion Organic Semiconductors Rhodium- und Iridium-Komplexe
WO2002074015A2 (en) * 2001-03-14 2002-09-19 The Trustees Of Princeton University Materials and devices for blue phosphorescence based organic light emitting diodes
SG92833A1 (en) 2001-03-27 2002-11-19 Sumitomo Chemical Co Polymeric light emitting substance and polymer light emitting device using the same
KR20030087056A (ko) 2001-04-05 2003-11-12 상꾜 가부시키가이샤 벤즈아미딘 유도체
GB0109295D0 (en) * 2001-04-12 2001-05-30 Univ Cambridge Tech Optoelectronic devices and a method for producing the same
KR20040002897A (ko) * 2001-04-13 2004-01-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 발광소자 및 상기 소자를 사용한 발광장치
KR20030024690A (ko) 2001-04-17 2003-03-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 저 황산염 및 고 금속 이온 함량을 갖는 전도성 투명중합체 층을 포함하는 ｌｅｄ
US7199515B2 (en) * 2001-06-01 2007-04-03 Semiconductor Energy Laboratory Co., Ltd. Organic light emitting element and light emitting device using the element
EP1921688B1 (en) * 2001-07-10 2011-03-30 Dow Global Technologies Inc. Electroactive polymers and devices made therefrom
JP4574936B2 (ja) * 2001-08-31 2010-11-04 日本放送協会 燐光発光性化合物及び燐光発光性組成物
GB0209652D0 (en) * 2002-04-26 2002-06-05 Univ Cambridge Tech Solution-processable phosphorescent materials
TWI267545B (en) * 2003-06-17 2006-12-01 Univ Tsinghua Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in LED
JP2005158520A (ja) * 2003-11-26 2005-06-16 Kyocera Corp 有機電界発光素子

Also Published As

Publication number Publication date
GB0427266D0 (en) 2005-01-12
DE112005003006B4 (de) 2017-02-23
GB2434695A8 (en) 2010-09-22
JP2008523636A (ja) 2008-07-03
GB0710097D0 (en) 2007-07-04
US20090236972A1 (en) 2009-09-24
US9172052B2 (en) 2015-10-27
WO2006064194A1 (en) 2006-06-22
US8063554B2 (en) 2011-11-22
GB2434695A (en) 2007-08-01
US20120065338A1 (en) 2012-03-15
DE112005003006T5 (de) 2007-12-27
GB2434695B (en) 2010-12-29

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