ATE247372T1 - Lichtemittierende organische vorrichtungen mit verbesserter kathode - Google Patents

Lichtemittierende organische vorrichtungen mit verbesserter kathode

Info

Publication number
ATE247372T1
ATE247372T1 AT97939034T AT97939034T ATE247372T1 AT E247372 T1 ATE247372 T1 AT E247372T1 AT 97939034 T AT97939034 T AT 97939034T AT 97939034 T AT97939034 T AT 97939034T AT E247372 T1 ATE247372 T1 AT E247372T1
Authority
AT
Austria
Prior art keywords
light emitting
emitting organic
organic devices
improved cathode
layer
Prior art date
Application number
AT97939034T
Other languages
English (en)
Inventor
Karl Pichler
Original Assignee
Cambridge Display Tech 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
Priority claimed from GBGB9618474.2A external-priority patent/GB9618474D0/en
Priority claimed from GBGB9618475.9A external-priority patent/GB9618475D0/en
Priority claimed from GBGB9618473.4A external-priority patent/GB9618473D0/en
Application filed by Cambridge Display Tech Ltd filed Critical Cambridge Display Tech Ltd
Application granted granted Critical
Publication of ATE247372T1 publication Critical patent/ATE247372T1/de

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/26Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/10Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/82Cathodes
    • H10K50/826Multilayers, e.g. opaque multilayers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301Details of OLEDs
    • H10K2102/351Thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
AT97939034T 1996-09-04 1997-09-04 Lichtemittierende organische vorrichtungen mit verbesserter kathode ATE247372T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9618474.2A GB9618474D0 (en) 1996-09-04 1996-09-04 Organic light-emitting devices with improved cathode
GBGB9618475.9A GB9618475D0 (en) 1996-09-04 1996-09-04 Electrode deposition for organic light-emitting devices
GBGB9618473.4A GB9618473D0 (en) 1996-09-04 1996-09-04 Organic light-emitting devices with improved anode
PCT/GB1997/002380 WO1998010621A1 (en) 1996-09-04 1997-09-04 Organic light-emitting devices with improved cathode

Publications (1)

Publication Number Publication Date
ATE247372T1 true ATE247372T1 (de) 2003-08-15

Family

ID=27268458

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97939034T ATE247372T1 (de) 1996-09-04 1997-09-04 Lichtemittierende organische vorrichtungen mit verbesserter kathode

Country Status (7)

Country Link
US (1) US6255774B1 (de)
EP (1) EP0925709B1 (de)
JP (3) JP3786969B2 (de)
CN (1) CN1108730C (de)
AT (1) ATE247372T1 (de)
DE (1) DE69724129T2 (de)
WO (1) WO1998010621A1 (de)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408109A (en) 1991-02-27 1995-04-18 The Regents Of The University Of California Visible light emitting diodes fabricated from soluble semiconducting polymers
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
GB9903251D0 (en) 1999-02-12 1999-04-07 Cambridge Display Tech Ltd Opto-electric devices
US6849869B1 (en) 1999-07-19 2005-02-01 Dupont Displays, Inc. Long lifetime polymer light-emitting devices with improved luminous efficiency and improved radiance
US6639357B1 (en) * 2000-02-28 2003-10-28 The Trustees Of Princeton University High efficiency transparent organic light emitting devices
JP2002216976A (ja) * 2001-01-15 2002-08-02 Sony Corp 発光素子及びその製造方法
US6692662B2 (en) * 2001-02-16 2004-02-17 Elecon, Inc. Compositions produced by solvent exchange methods and uses thereof
US6777249B2 (en) * 2001-06-01 2004-08-17 Semiconductor Energy Laboratory Co., Ltd. Method of repairing a light-emitting device, and method of manufacturing a light-emitting device
GB2379317A (en) * 2001-08-30 2003-03-05 Cambridge Display Tech Ltd Optoelectronic display operating by photoluminescence quenching
SG142163A1 (en) * 2001-12-05 2008-05-28 Semiconductor Energy Lab Organic semiconductor element
WO2003095586A1 (en) 2002-05-10 2003-11-20 Cambridge Display Technology Limited Polymers their preparation and uses
TWI272874B (en) 2002-08-09 2007-02-01 Semiconductor Energy Lab Organic electroluminescent device
EP1388903B1 (de) * 2002-08-09 2016-03-16 Semiconductor Energy Laboratory Co., Ltd. Organische elektrolumineszente Vorrichtung
ATE468618T1 (de) 2002-09-03 2010-06-15 Cambridge Display Tech Ltd Verfahren zur herstellung eines optischen gerätes
GB0223510D0 (en) * 2002-10-10 2002-11-13 Cambridge Display Tech Ltd Optical device
EP1416028A1 (de) 2002-10-30 2004-05-06 Covion Organic Semiconductors GmbH Neues Verfahren zur Herstellung von Monomeren verwendbar für die Herstellung von Halbleiterpolymeren
KR100844803B1 (ko) * 2002-11-19 2008-07-07 엘지디스플레이 주식회사 유기전계발광소자
JP4216572B2 (ja) * 2002-11-20 2009-01-28 株式会社東芝 有機el素子及び有機el表示装置
US7086918B2 (en) * 2002-12-11 2006-08-08 Applied Materials, Inc. Low temperature process for passivation applications
GB0306414D0 (en) 2003-03-20 2003-04-23 Cambridge Display Tech Ltd Polymers,their preparations and uses
DE602004013003T2 (de) 2003-05-30 2009-06-18 Merck Patent Gmbh Halbleitendes Polymer
EP1491568A1 (de) 2003-06-23 2004-12-29 Covion Organic Semiconductors GmbH Halbleitende Polymere
CN1839174A (zh) * 2003-08-20 2006-09-27 陶氏康宁公司 咔唑基官能聚硅氧烷树脂,硅氧烷组合物,和有机发光二极管
US20060232201A1 (en) * 2003-08-20 2006-10-19 Dow Corning Corporation Carbazolyl-functional cyclosiloxane silicone composition and organic light-emitting diode
US7511421B2 (en) * 2003-08-25 2009-03-31 Semiconductor Energy Laboratory Co., Ltd. Mixed metal and organic electrode for organic device
GB0321781D0 (en) 2003-09-17 2003-10-15 Toppan Printing Company Ltd Electroluminescent device
US7541734B2 (en) 2003-10-03 2009-06-02 Semiconductor Energy Laboratory Co., Ltd. Light emitting device having a layer with a metal oxide and a benzoxazole derivative
WO2005047363A1 (en) 2003-11-10 2005-05-26 Cambridge Display Technology Limited Dibenzosilol polymers, their preparation and uses
GB0329364D0 (en) 2003-12-19 2004-01-21 Cambridge Display Tech Ltd Optical device
WO2005096408A1 (en) * 2004-03-16 2005-10-13 Dow Corning Corporation Hole transport material comprising polysiloxanes
US8951645B2 (en) * 2004-04-09 2015-02-10 Lg Chem, Ltd. Stacked organic light emitting device having high efficiency and high brightness
NL1026214C2 (nl) * 2004-05-18 2005-11-21 Otb Group Bv Werkwijze en inrichting voor opbrengen van een actieve stof op een substraat.
GB0411582D0 (en) 2004-05-24 2004-06-23 Cambridge Display Tech Ltd Metal complex
GB0411572D0 (en) 2004-05-24 2004-06-23 Cambridge Display Tech Ltd Light-emitting device
CN100446269C (zh) * 2004-05-28 2008-12-24 友达光电股份有限公司 有机电致发光显示器
US20080007158A1 (en) * 2004-06-15 2008-01-10 Omar Farooq Linear Polysiloxanes, Silicone Composition, and Organic Light-Emitting Diode
US7270894B2 (en) * 2004-06-22 2007-09-18 General Electric Company Metal compound-metal multilayer electrodes for organic electronic devices
ITMI20041736A1 (it) * 2004-09-10 2004-12-10 Getters Spa Miscele per l'evaporazione del litio e dispensatori di litio
ITMI20042279A1 (it) 2004-11-24 2005-02-24 Getters Spa Sistema dispensatore di metalli alcalini in grado di dispensare quantita' elevate di metalli
GB0427266D0 (en) 2004-12-13 2005-01-12 Cambridge Display Tech Ltd Phosphorescent OLED
JP4966203B2 (ja) 2004-12-24 2012-07-04 シーディーティー オックスフォード リミテッド 発光装置
GB0428444D0 (en) 2004-12-29 2005-02-02 Cambridge Display Tech Ltd Conductive polymer compositions in opto-electrical devices
KR100724483B1 (ko) * 2004-12-29 2007-06-04 엘지.필립스 엘시디 주식회사 유기전계발광표시장치 및 그 제조방법
WO2006070185A1 (en) 2004-12-29 2006-07-06 Cambridge Display Technology Limited Rigid amines
KR20060091648A (ko) * 2005-02-16 2006-08-21 삼성에스디아이 주식회사 다층 캐소드를 포함하는 유기 발광 소자
GB0503401D0 (en) * 2005-02-18 2005-03-30 Applied Multilayers Ltd Apparatus and method for the application of material layer to display devices
US7554112B1 (en) 2005-03-10 2009-06-30 E. I. Du Pont De Nemours And Company Organic electronic device and processes for forming and using the same
GB0507684D0 (en) 2005-04-15 2005-05-25 Cambridge Display Tech Ltd Pulsed driven displays
GB0514476D0 (en) 2005-07-14 2005-08-17 Cambridge Display Tech Ltd Conductive polymer compositions in opto-electrical devices
GB0518968D0 (en) 2005-09-16 2005-10-26 Cdt Oxford Ltd Organic light-emitting device
GB2433509A (en) 2005-12-22 2007-06-27 Cambridge Display Tech Ltd Arylamine polymer
GB0526185D0 (en) 2005-12-22 2006-02-01 Cambridge Display Tech Ltd Electronic device
GB0526393D0 (en) 2005-12-23 2006-02-08 Cdt Oxford Ltd Light emissive device
JP4824776B2 (ja) * 2006-02-03 2011-11-30 エルジー・ケム・リミテッド 有機発光素子の製造方法およびこれによって製造された有機発光素子
EP1980141A1 (de) 2006-02-03 2008-10-15 LG Chem, Ltd. Herstellungsverfahren für eine organische lichtemittierende vorrichtung und auf diese weise hergestellte organische lichtemittierende vorrichtung
GB2434915A (en) 2006-02-03 2007-08-08 Cdt Oxford Ltd Phosphoescent OLED for full colour display
ITMI20060444A1 (it) * 2006-03-13 2007-09-14 Getters Spa Uso di composizioni magnesio-rame per l'evaporazione di magnesio e dispensatori di magnesio
US8969126B2 (en) 2006-03-15 2015-03-03 Lg Chem, Ltd. Fabrication method for organic light emitting device and organic light emitting device fabricated by the same method
GB2440934B (en) 2006-04-28 2009-12-16 Cdt Oxford Ltd Opto-electrical polymers and devices
JP4908583B2 (ja) * 2006-05-10 2012-04-04 エルジー・ケム・リミテッド 有機電子素子の製造方法およびそれによって製造された有機電子素子
GB0617167D0 (en) 2006-08-31 2006-10-11 Cdt Oxford Ltd Compounds for use in opto-electrical devices
ITMI20061872A1 (it) * 2006-09-29 2008-03-30 Getters Spa SCHERMO ELETTROLUMINECìSCENTE ORGANICO E PROCESSO PER LA SUA PRODUZIONE
GB0620045D0 (en) 2006-10-10 2006-11-22 Cdt Oxford Ltd Otpo-electrical devices and methods of making the same
GB2448175B (en) 2007-04-04 2009-07-22 Cambridge Display Tech Ltd Thin film transistor
GB2454890B (en) 2007-11-21 2010-08-25 Limited Cambridge Display Technology Light-emitting device and materials therefor
GB2455747B (en) 2007-12-19 2011-02-09 Cambridge Display Tech Ltd Electronic devices and methods of making the same using solution processing techniques
GB2456788B (en) 2008-01-23 2011-03-09 Cambridge Display Tech Ltd White light emitting material
GB0803950D0 (en) 2008-03-03 2008-04-09 Cambridge Display Technology O Solvent for printing composition
GB2458454B (en) 2008-03-14 2011-03-16 Cambridge Display Tech Ltd Electronic devices and methods of making the same using solution processing techniques
KR101451607B1 (ko) * 2008-03-26 2014-10-16 다우 코닝 코포레이션 실리콘 조성물 및 유기 발광 다이오드
GB2459895B (en) 2008-05-09 2011-04-27 Cambridge Display Technology Limited Organic light emissive device
GB2462410B (en) 2008-07-21 2011-04-27 Cambridge Display Tech Ltd Compositions and methods for manufacturing light-emissive devices
GB2462122B (en) 2008-07-25 2013-04-03 Cambridge Display Tech Ltd Electroluminescent materials
GB2462314B (en) 2008-08-01 2011-03-16 Cambridge Display Tech Ltd Organic light-emiting materials and devices
GB2462844B (en) 2008-08-21 2011-04-20 Cambridge Display Tech Ltd Organic electroluminescent device
GB2463040B (en) 2008-08-28 2012-10-31 Cambridge Display Tech Ltd Light-emitting material
GB2463077B (en) 2008-09-02 2012-11-07 Sumitomo Chemical Co Electroluminescent material and device
GB2464111B (en) 2008-10-02 2011-06-15 Cambridge Display Tech Ltd Organic electroluminescent device
US8643000B2 (en) 2008-11-18 2014-02-04 E I Du Pont De Nemours And Company Organic electronic device with low-reflectance electrode
EP2192636A1 (de) 2008-11-26 2010-06-02 Rijksuniversiteit Groningen Modulierbare Leuchtdiode
GB2466842B (en) 2009-01-12 2011-10-26 Cambridge Display Tech Ltd Interlayer formulation for flat films
GB2466843A (en) 2009-01-12 2010-07-14 Cambridge Display Tech Ltd Interlayer formulation for flat films
GB2469497B (en) 2009-04-16 2012-04-11 Cambridge Display Tech Ltd Polymers comprising fluorene derivative repeat units and their preparation
GB2469500B (en) 2009-04-16 2012-06-06 Cambridge Display Tech Ltd Method of forming a polymer
GB2469498B (en) 2009-04-16 2012-03-07 Cambridge Display Tech Ltd Polymer and polymerisation method
GB0906554D0 (en) 2009-04-16 2009-05-20 Cambridge Display Tech Ltd Organic electroluminescent device
GB2475247B (en) 2009-11-10 2012-06-13 Cambridge Display Tech Ltd Organic optoelectronic device and method
GB2475246B (en) 2009-11-10 2012-02-29 Cambridge Display Tech Ltd Organic opto-electronic device and method
GB2484253B (en) 2010-05-14 2013-09-11 Cambridge Display Tech Ltd Organic light-emitting composition and device
GB2480323A (en) 2010-05-14 2011-11-16 Cambridge Display Tech Ltd OLED hole transport layer
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
GB2499969A (en) 2010-06-25 2013-09-11 Cambridge Display Tech Ltd Composition comprising an organic semiconducting material and a triplet-accepting material
CN103038910B (zh) 2010-06-25 2016-03-16 剑桥显示技术有限公司 组合物及其溶液、有机发光器件及形成方法、以及三重态接收低聚物或聚合物的用途
GB2483269A (en) 2010-09-02 2012-03-07 Cambridge Display Tech Ltd Organic Electroluminescent Device containing Fluorinated Compounds
GB2484537A (en) 2010-10-15 2012-04-18 Cambridge Display Tech Ltd Light-emitting composition
GB2485001A (en) 2010-10-19 2012-05-02 Cambridge Display Tech Ltd OLEDs
GB2487207B (en) 2011-01-12 2013-07-31 Cambridge Display Tech Ltd Electroluminescence
DE112012000624T5 (de) 2011-01-31 2013-11-14 Cambridge Display Technology Ltd. Polymer
GB201122316D0 (en) 2011-12-23 2012-02-01 Cambridge Display Tech Ltd Polymer, polymer composition and organic light-emitting device
GB2494096B (en) 2011-01-31 2013-12-18 Cambridge Display Tech Ltd Polymer
JP2012212804A (ja) * 2011-03-31 2012-11-01 Panasonic Corp 有機エレクトロルミネッセンス素子
GB201105582D0 (en) 2011-04-01 2011-05-18 Cambridge Display Tech Ltd Organic light-emitting device and method
GB201107905D0 (en) 2011-05-12 2011-06-22 Cambridge Display Tech Ltd Light-emitting material, composition and device
GB201110565D0 (en) 2011-06-22 2011-08-03 Cambridge Display Tech Ltd Organic optoelectronic material, device and method
GB201110564D0 (en) 2011-06-22 2011-08-03 Cambridge Display Tech Ltd Polymer and optoelectronic device
WO2013005029A1 (en) 2011-07-04 2013-01-10 Cambridge Display Technology Limited Organic light emitting composition, device and method
GB201111742D0 (en) 2011-07-08 2011-08-24 Cambridge Display Tech Ltd Solution
GB201113563D0 (en) 2011-08-05 2011-09-21 Cambridge Display Tech Ltd Light emitting polymers and devices
JP2013058562A (ja) * 2011-09-07 2013-03-28 Semiconductor Energy Lab Co Ltd 光電変換装置
GB201210131D0 (en) 2011-11-02 2012-07-25 Cambridge Display Tech Ltd Light emitting composition and device
GB201118997D0 (en) 2011-11-03 2011-12-14 Cambridge Display Tech Ltd Electronic device and method
GB201200619D0 (en) 2012-01-16 2012-02-29 Cambridge Display Tech Ltd Polymer
US9761820B2 (en) 2012-01-31 2017-09-12 Cambridge Display Technology Limited Polymer
JP6142326B2 (ja) 2012-08-01 2017-06-07 株式会社Joled 有機電界発光素子および有機電界発光素子の製造方法
GB2505893A (en) 2012-09-13 2014-03-19 Cambridge Display Tech Ltd Compounds for use in organic optoelectronic devices
GB2508410A (en) 2012-11-30 2014-06-04 Cambridge Display Tech Ltd Polymer and organic electronic device
GB2514818B (en) 2013-06-05 2015-12-16 Cambridge Display Tech Ltd Polymer and organic electronic device
CN104701338B (zh) * 2013-12-09 2017-12-01 昆山国显光电有限公司 一种有机发光显示器件及其掩膜板
CN108281562B (zh) * 2017-01-05 2020-06-19 昆山工研院新型平板显示技术中心有限公司 一种电极及应用其的有机电致发光器件
CN108281565A (zh) 2017-01-05 2018-07-13 昆山工研院新型平板显示技术中心有限公司 一种电极及应用其的有机电致发光器件
CN108281564B (zh) * 2017-01-05 2020-07-24 昆山工研院新型平板显示技术中心有限公司 一种电极及应用其的有机电致发光器件
CN109273613A (zh) * 2017-07-17 2019-01-25 昆山国显光电有限公司 Oled器件及其制备方法、显示装置
GB2573338A (en) 2018-05-04 2019-11-06 Sumitomo Chemical Co Device
GB2575089A (en) 2018-06-28 2020-01-01 Sumitomo Chemical Co Phosphorescent light-emitting compound
GB2579807A (en) 2018-12-14 2020-07-08 Sumitomo Chemical Co Composition and organic light-emitting device
GB2581141A (en) 2019-01-31 2020-08-12 Sumitomo Chemical Co Light-emitting composition

Family Cites Families (23)

* 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
US4885211A (en) 1987-02-11 1989-12-05 Eastman Kodak Company Electroluminescent device with improved cathode
US5006915A (en) 1989-02-14 1991-04-09 Ricoh Company, Ltd. Electric device and photoelectric conversion device comprising the same
GB8909011D0 (en) 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
EP0443861B2 (de) 1990-02-23 2008-05-28 Sumitomo Chemical Company, Limited Organisch elektrolumineszente Vorrichtung
US5073446A (en) 1990-07-26 1991-12-17 Eastman Kodak Company Organic electroluminescent device with stabilizing fused metal particle cathode
US5059862A (en) 1990-07-26 1991-10-22 Eastman Kodak Company Electroluminescent device with improved cathode
US5047687A (en) * 1990-07-26 1991-09-10 Eastman Kodak Company Organic electroluminescent device with stabilized cathode
US5059861A (en) 1990-07-26 1991-10-22 Eastman Kodak Company Organic electroluminescent device with stabilizing cathode capping layer
DE69217881T2 (de) 1991-12-24 1997-07-31 Mitsui Toatsu Chemicals Organisches elektrolumineszentes Dünnfilmelement
EP0553950A3 (en) 1992-01-07 1994-11-23 Toshiba Kk Organic electroluminescent device
US5429884A (en) * 1992-01-17 1995-07-04 Pioneer Electronic Corporation Organic electroluminescent element
DE69318463T2 (de) 1992-03-23 1998-09-03 Ciba Geigy Ag Organisches Elektrolumineszentelement
JPH05307997A (ja) 1992-04-30 1993-11-19 Pioneer Electron Corp 有機エレクトロルミネッセンス素子
US5500568A (en) 1992-07-23 1996-03-19 Idemitsu Kosan Co., Ltd. Organic El device
GB9215929D0 (en) 1992-07-27 1992-09-09 Cambridge Display Tech Ltd Electroluminescent devices
JP2848207B2 (ja) 1993-09-17 1999-01-20 凸版印刷株式会社 有機薄膜el素子
JPH07150137A (ja) 1993-11-30 1995-06-13 Idemitsu Kosan Co Ltd 有機電界発光素子
US5723873A (en) 1994-03-03 1998-03-03 Yang; Yang Bilayer composite electrodes for diodes
JP2701738B2 (ja) 1994-05-17 1998-01-21 日本電気株式会社 有機薄膜el素子
JPH08264278A (ja) * 1995-03-28 1996-10-11 Japan Radio Co Ltd 有機el素子
JPH0935871A (ja) * 1995-07-24 1997-02-07 Sumitomo Chem Co Ltd 有機エレクトロルミネッセンス素子
US5776622A (en) 1996-07-29 1998-07-07 Eastman Kodak Company Bilayer eletron-injeting electrode for use in an electroluminescent device

Also Published As

Publication number Publication date
DE69724129D1 (de) 2003-09-18
JP2005183406A (ja) 2005-07-07
US6255774B1 (en) 2001-07-03
CN1108730C (zh) 2003-05-14
JP2008135406A (ja) 2008-06-12
JP4315996B2 (ja) 2009-08-19
EP0925709A1 (de) 1999-06-30
JP3786969B2 (ja) 2006-06-21
WO1998010621A1 (en) 1998-03-12
EP0925709B1 (de) 2003-08-13
DE69724129T2 (de) 2004-02-26
JP2000517468A (ja) 2000-12-26
JP4213130B2 (ja) 2009-01-21
CN1228911A (zh) 1999-09-15

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