DE60231931D1 - Anorganische Pufferstruktur für organische lichtemittierende Dioden - Google Patents

Anorganische Pufferstruktur für organische lichtemittierende Dioden

Info

Publication number
DE60231931D1
DE60231931D1 DE60231931T DE60231931T DE60231931D1 DE 60231931 D1 DE60231931 D1 DE 60231931D1 DE 60231931 T DE60231931 T DE 60231931T DE 60231931 T DE60231931 T DE 60231931T DE 60231931 D1 DE60231931 D1 DE 60231931D1
Authority
DE
Germany
Prior art keywords
organic light
emitting diodes
buffer structure
inorganic buffer
inorganic
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 - Lifetime
Application number
DE60231931T
Other languages
English (en)
Inventor
Pranab Raychaudhuri
Josef Madathil
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.)
Global OLED Technology LLC
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE60231931D1 publication Critical patent/DE60231931D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection layers
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
DE60231931T 2001-02-28 2002-02-18 Anorganische Pufferstruktur für organische lichtemittierende Dioden Expired - Lifetime DE60231931D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/795,265 US6551725B2 (en) 2001-02-28 2001-02-28 Inorganic buffer structure for organic light-emitting diode devices

Publications (1)

Publication Number Publication Date
DE60231931D1 true DE60231931D1 (de) 2009-05-28

Family

ID=25165140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231931T Expired - Lifetime DE60231931D1 (de) 2001-02-28 2002-02-18 Anorganische Pufferstruktur für organische lichtemittierende Dioden

Country Status (4)

Country Link
US (1) US6551725B2 (de)
EP (1) EP1237208B1 (de)
JP (1) JP2002260862A (de)
DE (1) DE60231931D1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4472056B2 (ja) * 1999-07-23 2010-06-02 株式会社半導体エネルギー研究所 エレクトロルミネッセンス表示装置及びその作製方法
JP4053260B2 (ja) * 2000-10-18 2008-02-27 シャープ株式会社 有機エレクトロルミネッセンス表示素子
TW533446B (en) * 2000-12-22 2003-05-21 Koninkl Philips Electronics Nv Electroluminescent device and a method of manufacturing thereof
US7071615B2 (en) * 2001-08-20 2006-07-04 Universal Display Corporation Transparent electrodes
JP3804858B2 (ja) 2001-08-31 2006-08-02 ソニー株式会社 有機電界発光素子およびその製造方法
US20030129447A1 (en) * 2001-09-19 2003-07-10 Eastman Kodak Company Sputtered cathode having a heavy alkaline metal halide-in an organic light-emitting device structure
JP4011325B2 (ja) * 2001-10-31 2007-11-21 パイオニア株式会社 有機エレクトロルミネッセンス素子
JP2003187972A (ja) * 2001-12-20 2003-07-04 Dainippon Printing Co Ltd 有機ｅｌ素子の製造方法および有機ｅｌ転写体と被転写体
US6835947B2 (en) * 2002-01-31 2004-12-28 Hewlett-Packard Development Company, L.P. Emitter and method of making
US20040031965A1 (en) * 2002-08-16 2004-02-19 Forrest Stephen R. Organic photonic integrated circuit using an organic photodetector and a transparent organic light emitting device
TWI282701B (en) * 2002-08-16 2007-06-11 Au Optronics Corp Organic electroluminescent device
JP3706605B2 (ja) * 2002-09-27 2005-10-12 三洋電機株式会社 有機エレクトロルミネッセンス素子およびその製造方法
JP2006502537A (ja) * 2002-10-07 2006-01-19 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 発光ディスプレイの製造方法
US6911961B2 (en) * 2002-10-11 2005-06-28 Eastman Kodak Company Method of designing an OLED display with lifetime optimized primaries
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
CA2412379A1 (en) * 2002-11-22 2004-05-22 Luxell Technolgies Inc. Transparent-cathode for top-emission organic light-emitting diodes
TWI232066B (en) * 2002-12-25 2005-05-01 Au Optronics Corp Manufacturing method of organic light emitting diode for reducing reflection of external light
JP3859155B2 (ja) * 2003-03-06 2006-12-20 富士電機ホールディングス株式会社 有機ｅｌ素子およびその製造方法
AU2003220906A1 (en) * 2003-03-13 2004-09-30 Fujitsu Limited Organic electroluminescence device and organic electroluminescence display
US7053412B2 (en) * 2003-06-27 2006-05-30 The Trustees Of Princeton University And Universal Display Corporation Grey scale bistable display
GB2404284B (en) * 2003-07-10 2007-02-21 Dainippon Printing Co Ltd Organic electroluminescent element
US6818329B1 (en) * 2003-10-03 2004-11-16 Eastman Kodak Company Organic electroluminescent devices having a metal sub-layer within a hole-transporting region
JP2005183013A (ja) * 2003-12-16 2005-07-07 Casio Comput Co Ltd 表示素子及び表示装置ならびに表示素子の製造方法
JP4689176B2 (ja) * 2004-02-26 2011-05-25 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
US8241467B2 (en) * 2004-08-10 2012-08-14 Global Oled Technology Llc Making a cathode structure for OLEDs
US7683532B2 (en) 2004-11-02 2010-03-23 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and light emitting device
JP4797361B2 (ja) * 2004-11-05 2011-10-19 富士電機株式会社 有機ｅｌ素子
US7259405B2 (en) * 2004-11-23 2007-08-21 Au Optronics Corporation Organic photoelectric device with improved electron transport efficiency
US20060115673A1 (en) * 2004-12-01 2006-06-01 Au Optronics Corporation Organic light emitting device with improved electrode structure
US20060125379A1 (en) * 2004-12-09 2006-06-15 Au Optronics Corporation Phosphorescent organic optoelectronic structure
WO2006080315A1 (ja) * 2005-01-26 2006-08-03 Sharp Kabushiki Kaisha 有機エレクトロルミネッセンス素子およびその製造方法、有機エレクトロルミネッセンス表示パネル
JP2006235492A (ja) * 2005-02-28 2006-09-07 Seiko Epson Corp 有機ｅｌ装置及びその駆動方法並びに電子機器
US8906517B2 (en) * 2005-04-04 2014-12-09 Sony Corporation Organic electroluminescence device
WO2007013692A1 (en) * 2005-07-29 2007-02-01 Matsushita Electric Industrial Co., Ltd. Organic electroluminescence element, exposure device and image forming apparatus
JP5017820B2 (ja) 2005-09-01 2012-09-05 大日本印刷株式会社 エレクトロルミネッセンス素子およびその製造方法
US8216680B2 (en) 2006-02-03 2012-07-10 E I Du Pont De Nemours And Company Transparent composite conductors having high work function
US20080018242A1 (en) * 2006-07-20 2008-01-24 Chunghwa Picture Tubes, Ltd. Double side emitting organic light emitting diode and method of fabricating the same
JP5109303B2 (ja) * 2006-07-31 2012-12-26 ソニー株式会社 有機発光素子および表示装置
US20080237650A1 (en) * 2007-03-30 2008-10-02 Matsushita Electric Industrial Co., Ltd. Electrode structure for fringe field charge injection
US8216685B2 (en) * 2008-05-16 2012-07-10 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
US8461758B2 (en) * 2008-12-19 2013-06-11 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
US8766239B2 (en) 2008-12-27 2014-07-01 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
US8785913B2 (en) 2008-12-27 2014-07-22 E I Du Pont De Nemours And Company Buffer bilayers for electronic devices
WO2011036145A1 (en) * 2009-09-24 2011-03-31 Empa Multi layer organic thin film solar cell
JP4907714B2 (ja) * 2009-11-16 2012-04-04 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
WO2011074633A1 (ja) * 2009-12-16 2011-06-23 パナソニック電工株式会社 有機エレクトロルミネッセンス素子
FR2958455B1 (fr) * 2010-04-06 2015-06-26 Commissariat Energie Atomique Diode electroluminescente organique comportant au moins deux couches electroluminescentes.
US9391124B2 (en) 2013-07-02 2016-07-12 Samsung Display Co., Ltd. Organic light emitting diode display
US20150090960A1 (en) * 2013-09-30 2015-04-02 Universal Display Corporation Methods to Fabricate Flexible OLED Lighting Devices
KR102343142B1 (ko) 2014-09-16 2021-12-27 삼성디스플레이 주식회사 유기 발광 소자
KR102277378B1 (ko) * 2015-01-19 2021-07-14 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치
KR20170021589A (ko) * 2015-08-18 2017-02-28 엘지디스플레이 주식회사 표시 장치 및 이의 제조 방법
KR102511544B1 (ko) * 2015-11-20 2023-03-17 삼성디스플레이 주식회사 광전 소자 및 이의 제조 방법
KR102562894B1 (ko) * 2015-12-28 2023-08-04 삼성디스플레이 주식회사 유기 발광 소자
KR102480088B1 (ko) * 2016-03-17 2022-12-23 삼성디스플레이 주식회사 양자점 발광 소자
KR102522667B1 (ko) * 2016-06-13 2023-04-17 삼성디스플레이 주식회사 표시 장치
CN109935712A (zh) * 2017-12-15 2019-06-25 Tcl集团股份有限公司 Qled器件及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720432A (en) 1987-02-11 1988-01-19 Eastman Kodak Company Electroluminescent device with organic luminescent medium
US4885211A (en) 1987-02-11 1989-12-05 Eastman Kodak Company Electroluminescent device with improved cathode
US4769292A (en) 1987-03-02 1988-09-06 Eastman Kodak Company Electroluminescent device with modified thin film luminescent zone
US5073446A (en) * 1990-07-26 1991-12-17 Eastman Kodak Company Organic electroluminescent device with stabilizing fused metal particle cathode
US5645948A (en) 1996-08-20 1997-07-08 Eastman Kodak Company Blue organic electroluminescent devices
EP0880305A4 (de) 1996-11-27 2000-07-05 Tdk Corp Organisches elektroluminisiertes element
US6172458B1 (en) 1997-04-30 2001-01-09 Tdk Corporation Organic electroluminescent device with electrode of aluminum-lithium alloy
JPH10321374A (ja) 1997-05-20 1998-12-04 Tdk Corp 有機ｅｌ素子
US5935721A (en) 1998-03-20 1999-08-10 Eastman Kodak Company Organic electroluminescent elements for stable electroluminescent
US6172459B1 (en) * 1998-07-28 2001-01-09 Eastman Kodak Company Electron-injecting layer providing a modified interface between an organic light-emitting structure and a cathode buffer layer
US6137223A (en) * 1998-07-28 2000-10-24 Eastman Kodak Company Electron-injecting layer formed from a dopant layer for organic light-emitting structure
US6339290B1 (en) 1998-08-21 2002-01-15 Tdk Corporation Organic electroluminescent device and making method
US6020078A (en) 1998-12-18 2000-02-01 Eastman Kodak Company Green organic electroluminescent devices
EP1076368A2 (de) * 1999-08-11 2001-02-14 Eastman Kodak Company Oberflächenemitierende organische elektrolumineszente Diode
US6278236B1 (en) * 1999-09-02 2001-08-21 Eastman Kodak Company Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halide
US6803720B2 (en) * 2000-12-15 2004-10-12 Universal Display Corporation Highly stable and efficient OLEDs with a phosphorescent-doped mixed layer architecture

Also Published As

Publication number Publication date
US6551725B2 (en) 2003-04-22
US20020185969A1 (en) 2002-12-12
EP1237208A2 (de) 2002-09-04
EP1237208B1 (de) 2009-04-15
EP1237208A3 (de) 2006-06-14
JP2002260862A (ja) 2002-09-13

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAELTE,

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GLOBAL OLED TECHNOLOGY LLC, WILMINGTON, DEL., US