JP2005129496A - 有機発光素子 - Google Patents

有機発光素子 Download PDF

Info

Publication number
JP2005129496A
JP2005129496A JP2004262256A JP2004262256A JP2005129496A JP 2005129496 A JP2005129496 A JP 2005129496A JP 2004262256 A JP2004262256 A JP 2004262256A JP 2004262256 A JP2004262256 A JP 2004262256A JP 2005129496 A JP2005129496 A JP 2005129496A
Authority
JP
Japan
Prior art keywords
layer
metal
organic
oxide
electrode structure
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.)
Pending
Application number
JP2004262256A
Other languages
English (en)
Japanese (ja)
Inventor
Jia-Shyong Cheng
嘉雄 鄭
Chung-Chih Wu
忠幟 呉
Ping-Yuan Hsieh
秉原 謝
Huo-Hsien Chiang
獲先 江
Chieh-Wei Chen
介偉 陳
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.)
Hannstar Display Corp
National Taiwan University NTU
Original Assignee
Hannstar Display Corp
National Taiwan University NTU
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 Hannstar Display Corp, National Taiwan University NTU filed Critical Hannstar Display Corp
Publication of JP2005129496A publication Critical patent/JP2005129496A/ja
Pending legal-status Critical Current

Links

Images

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
    • H10K50/80—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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2004262256A 2003-10-22 2004-09-09 有機発光素子 Pending JP2005129496A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW92129361 2003-10-22
TW093100486A TW200515836A (en) 2003-10-22 2004-01-08 Organic electroluminescent element

Publications (1)

Publication Number Publication Date
JP2005129496A true JP2005129496A (ja) 2005-05-19

Family

ID=34525650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004262256A Pending JP2005129496A (ja) 2003-10-22 2004-09-09 有機発光素子

Country Status (3)

Country Link
US (2) US7321196B2 (https=)
JP (1) JP2005129496A (https=)
TW (1) TW200515836A (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007005784A (ja) * 2005-05-27 2007-01-11 Fujifilm Holdings Corp 有機ｅｌ素子
JP2012253013A (ja) * 2011-05-11 2012-12-20 Semiconductor Energy Lab Co Ltd 発光素子、発光モジュール、発光パネル、発光装置
WO2013187119A1 (ja) * 2012-06-14 2013-12-19 コニカミノルタ株式会社 電界発光素子およびその電界発光素子を用いた照明装置
WO2013187118A1 (ja) * 2012-06-14 2013-12-19 コニカミノルタ株式会社 電界発光素子およびその電界発光素子を用いた照明装置
WO2015050320A1 (ko) * 2013-10-04 2015-04-09 광주과학기술원 광투과도가 우수한 전극, 이의 제조방법 및 이를 포함하는 전자소자
CN108023031A (zh) * 2017-11-30 2018-05-11 武汉华星光电半导体显示技术有限公司 具有空穴传输功能的阳极及有机发光显示器件

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200515836A (en) * 2003-10-22 2005-05-01 Hannstar Display Corp Organic electroluminescent element
JP2006092936A (ja) * 2004-09-24 2006-04-06 Toyota Industries Corp 有機ｅｌ装置
JP4939809B2 (ja) * 2005-01-21 2012-05-30 株式会社半導体エネルギー研究所 発光装置
US7851989B2 (en) * 2005-03-25 2010-12-14 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
JP4596977B2 (ja) * 2005-05-20 2010-12-15 株式会社 日立ディスプレイズ 有機発光表示装置
WO2007096538A2 (fr) * 2006-02-27 2007-08-30 Commissariat A L'energie Atomique Diode organique electroluminescente a electrode transparente multi-couche.
TWI277367B (en) * 2006-03-03 2007-03-21 Au Optronics Corp Hole injection structure of organic electroluminescence device and method for manufacturing the same
US7573074B2 (en) 2006-05-19 2009-08-11 Bridgelux, Inc. LED electrode
US7737455B2 (en) * 2006-05-19 2010-06-15 Bridgelux, Inc. Electrode structures for LEDs with increased active area
GB2459895B (en) * 2008-05-09 2011-04-27 Cambridge Display Technology Limited Organic light emissive device
EP2172991A1 (en) * 2008-10-03 2010-04-07 Thomson Licensing, Inc. OLED with a composite semi-transparent electrode to enhance light-extraction over a large range of wavelengths
JP2010153365A (ja) * 2008-11-19 2010-07-08 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器及び照明装置
JP5156658B2 (ja) * 2009-01-30 2013-03-06 株式会社日立製作所 Ｌｓｉ用電子部材
KR101156429B1 (ko) * 2009-06-01 2012-06-18 삼성모바일디스플레이주식회사 유기 발광 소자
KR20110039810A (ko) * 2009-10-12 2011-04-20 삼성모바일디스플레이주식회사 유기 발광 소자
US8404500B2 (en) * 2009-11-02 2013-03-26 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing light-emitting element, light-emitting element, light-emitting device, lighting device, and electronic appliance
TWI407609B (zh) * 2009-11-27 2013-09-01 Univ Nat Taiwan 有機/無機三明治結構之光電元件及其製作方法
EP2583328B1 (en) * 2010-06-18 2017-08-02 OLEDWorks GmbH Transparent light emitting device with controlled emission
JP5969216B2 (ja) 2011-02-11 2016-08-17 株式会社半導体エネルギー研究所 発光素子、表示装置、照明装置、及びこれらの作製方法
KR20120126336A (ko) * 2011-05-11 2012-11-21 삼성디스플레이 주식회사 유기발광소자
CN104009179A (zh) * 2013-02-26 2014-08-27 海洋王照明科技股份有限公司 一种有机电致发光器件及其制备方法
CN103467317B (zh) * 2013-05-03 2016-05-04 黑龙江大学 苯胺单体、苯胺聚合物、纳米纤维材料及制造方法、应用
CN104282836B (zh) * 2013-07-09 2017-04-05 吉林师范大学 掺杂Ag2O的Cs2CO3薄层结构的有机电致发光器件
CN104638078B (zh) * 2015-03-05 2017-05-10 天津三安光电有限公司 发光二极管及其制作方法
DE102015103895B4 (de) * 2015-03-17 2025-12-31 Pictiva Displays International Limited Verfahren zum Herstellen eines organischen Bauelements
CN105742524A (zh) * 2016-02-29 2016-07-06 广州新视界光电科技有限公司 一种倒置型有机电致发光器件
CN105870288B (zh) * 2016-04-27 2018-08-14 天津三安光电有限公司 发光二极管及其制作方法
CN106992268A (zh) * 2017-04-28 2017-07-28 京东方科技集团股份有限公司 一种有机发光二极管器件及其制造方法、显示装置
TWI660533B (zh) 2017-09-15 2019-05-21 Industrial Technology Research Institute 發光元件及其透明電極
CN116367578B (zh) * 2021-12-23 2025-10-31 Tcl科技集团股份有限公司 发光器件、发光器件的制备方法以及显示装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885211A (en) * 1987-02-11 1989-12-05 Eastman Kodak Company Electroluminescent device with improved cathode
US5652067A (en) * 1992-09-10 1997-07-29 Toppan Printing Co., Ltd. Organic electroluminescent device
US6548956B2 (en) * 1994-12-13 2003-04-15 The Trustees Of Princeton University Transparent contacts for organic devices
US5703436A (en) * 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
JP3529543B2 (ja) * 1995-04-27 2004-05-24 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
US5776623A (en) * 1996-07-29 1998-07-07 Eastman Kodak Company Transparent electron-injecting electrode for use in an electroluminescent device
US5714838A (en) * 1996-09-20 1998-02-03 International Business Machines Corporation Optically transparent diffusion barrier and top electrode in organic light emitting diode structures
US5981306A (en) * 1997-09-12 1999-11-09 The Trustees Of Princeton University Method for depositing indium tin oxide layers in organic light emitting devices
US5986401A (en) * 1997-03-20 1999-11-16 The Trustee Of Princeton University High contrast transparent organic light emitting device display
US5739545A (en) * 1997-02-04 1998-04-14 International Business Machines Corporation Organic light emitting diodes having transparent cathode structures
US6420031B1 (en) * 1997-11-03 2002-07-16 The Trustees Of Princeton University Highly transparent non-metallic cathodes
US6469437B1 (en) * 1997-11-03 2002-10-22 The Trustees Of Princeton University Highly transparent organic light emitting device employing a non-metallic cathode
US6501217B2 (en) * 1998-02-02 2002-12-31 International Business Machines Corporation Anode modification for organic light emitting diodes
JP2991183B2 (ja) * 1998-03-27 1999-12-20 日本電気株式会社 有機エレクトロルミネッセンス素子
US6140763A (en) * 1998-07-28 2000-10-31 Eastman Kodak Company Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure
JP3287344B2 (ja) * 1998-10-09 2002-06-04 株式会社デンソー 有機ｅｌ素子
KR100373203B1 (ko) * 1999-03-31 2003-02-25 주식회사 엘지화학 새로운 큐마린계 착물 및 이를 이용한 유기 발광 소자
US6366017B1 (en) * 1999-07-14 2002-04-02 Agilent Technologies, Inc/ Organic light emitting diodes with distributed bragg reflector
AU3056301A (en) * 2000-02-02 2001-08-14 Mitsubishi Chemical Corporation Organic electroluminescent element and method of manufacture thereof
TWI286349B (en) * 2000-10-02 2007-09-01 Ibm Electrode, fabricating method thereof, and organic electroluminescent device
JP3943548B2 (ja) * 2001-12-21 2007-07-11 インターナショナル・ビジネス・マシーンズ・コーポレーション エレクトロルミネセンス・デバイス
US7169482B2 (en) * 2002-07-26 2007-01-30 Lg.Philips Lcd Co., Ltd. Display device with anthracene and triazine derivatives
US7030553B2 (en) * 2003-08-19 2006-04-18 Eastman Kodak Company OLED device having microcavity gamut subpixels and a within gamut subpixel
TW200515836A (en) * 2003-10-22 2005-05-01 Hannstar Display Corp Organic electroluminescent element

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007005784A (ja) * 2005-05-27 2007-01-11 Fujifilm Holdings Corp 有機ｅｌ素子
JP2012253013A (ja) * 2011-05-11 2012-12-20 Semiconductor Energy Lab Co Ltd 発光素子、発光モジュール、発光パネル、発光装置
WO2013187119A1 (ja) * 2012-06-14 2013-12-19 コニカミノルタ株式会社 電界発光素子およびその電界発光素子を用いた照明装置
WO2013187118A1 (ja) * 2012-06-14 2013-12-19 コニカミノルタ株式会社 電界発光素子およびその電界発光素子を用いた照明装置
JPWO2013187119A1 (ja) * 2012-06-14 2016-02-04 コニカミノルタ株式会社 電界発光素子およびその電界発光素子を用いた照明装置
JPWO2013187118A1 (ja) * 2012-06-14 2016-02-04 コニカミノルタ株式会社 電界発光素子およびその電界発光素子を用いた照明装置
US9627586B2 (en) 2012-06-14 2017-04-18 Konica Minolta, Inc. Electroluminescent element and lighting apparatus comprising the same
WO2015050320A1 (ko) * 2013-10-04 2015-04-09 광주과학기술원 광투과도가 우수한 전극, 이의 제조방법 및 이를 포함하는 전자소자
US9735295B2 (en) 2013-10-04 2017-08-15 Gwangju Institute Of Science And Technology Electrode having excellent light transmittance, method for manufacturing same, and electronic element including same
CN108023031A (zh) * 2017-11-30 2018-05-11 武汉华星光电半导体显示技术有限公司 具有空穴传输功能的阳极及有机发光显示器件

Also Published As

Publication number Publication date
TW200515836A (en) 2005-05-01
US7321196B2 (en) 2008-01-22
US20080048561A1 (en) 2008-02-28
TWI308846B (https=) 2009-04-11
US20050088080A1 (en) 2005-04-28

Similar Documents

Publication Publication Date Title
JP2005129496A (ja) 有機発光素子
TWI363579B (en) Organic light emitting device having improved stabiltiy
US6366017B1 (en) Organic light emitting diodes with distributed bragg reflector
JP5116992B2 (ja) 有機ｅｌ素子
US7309956B2 (en) Top-emitting OLED device with improved-off axis viewing performance
TWI408995B (zh) 有機發光顯示器
CN100419519C (zh) 发光器件
US20040245917A1 (en) Light-emitting devices with an embedded charge injection electrode
CN101305071A (zh) 有机电致发光器件及其制造方法
CN100531500C (zh) 电子器件和光电器件的电极结构
CN105118924B (zh) 一种防短路的顶发射oled器件及其制备方法
WO2016188041A1 (zh) 一种电致发光器件及其制备方法、显示基板、显示装置
KR100844788B1 (ko) 유기발광소자의 제조방법 및 이에 의하여 제조된유기발광소자
JP4479171B2 (ja) 表示素子
US20060202614A1 (en) Organic electroluminescent devices and display device employing the same
US7911128B2 (en) Organic electroluminescence display device having anode and drain sealing structure and a method for fabricating thereof
CN101405366B (zh) 有机发光器件的制备方法及使用该方法制备的有机发光器件
CN104993064B (zh) 一种防短路的透明oled器件及其制备方法
JP2007531297A (ja) エレクトロルミネセント装置の中間層及びエレクトロルミネセント装置
US7564181B2 (en) Performance enhancement layer for OLED devices
CN100431194C (zh) 用于倒置型有机发光组件的阴极结构
CN100544529C (zh) 有机电致发光显示装置及其制造方法
JP2004296410A (ja) エレクトロルミネセンス素子及びその製造方法
KR100556374B1 (ko) 유기 ｅｌ 소자
KR101957265B1 (ko) 유기발광소자

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070911

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080507