DE60032668D1 - Elektrolumineszente Vorrichtung mit einer sehr dünnen Emissionsschicht - Google Patents

Elektrolumineszente Vorrichtung mit einer sehr dünnen Emissionsschicht

Info

Publication number
DE60032668D1
DE60032668D1 DE60032668T DE60032668T DE60032668D1 DE 60032668 D1 DE60032668 D1 DE 60032668D1 DE 60032668 T DE60032668 T DE 60032668T DE 60032668 T DE60032668 T DE 60032668T DE 60032668 D1 DE60032668 D1 DE 60032668D1
Authority
DE
Germany
Prior art keywords
electroluminescent device
emission layer
thin emission
thin
electroluminescent
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
DE60032668T
Other languages
English (en)
Other versions
DE60032668T2 (de
Inventor
Masao Fukuyama
Mutsumi Suzuki
Yuji Kudo
Yoshikazu Hori
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60032668D1 publication Critical patent/DE60032668D1/de
Publication of DE60032668T2 publication Critical patent/DE60032668T2/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]
    • H10K50/11—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
    • H10K85/30—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
    • 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)
DE60032668T 1999-05-25 2000-05-25 Elektrolumineszente Vorrichtung mit einer sehr dünnen Emissionsschicht Expired - Lifetime DE60032668T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14449799A JP3885412B2 (ja) 1999-05-25 1999-05-25 有機電界発光素子
JP14449799 1999-05-25

Publications (2)

Publication Number Publication Date
DE60032668D1 true DE60032668D1 (de) 2007-02-15
DE60032668T2 DE60032668T2 (de) 2007-10-04

Family

ID=15363738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032668T Expired - Lifetime DE60032668T2 (de) 1999-05-25 2000-05-25 Elektrolumineszente Vorrichtung mit einer sehr dünnen Emissionsschicht

Country Status (4)

Country Link
US (1) US6831406B1 (de)
EP (1) EP1056141B1 (de)
JP (1) JP3885412B2 (de)
DE (1) DE60032668T2 (de)

Families Citing this family (42)

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GB2347013A (en) * 1999-02-16 2000-08-23 Sharp Kk Charge-transport structures
US6580213B2 (en) * 2000-01-31 2003-06-17 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and method of manufacturing the same
TW545080B (en) 2000-12-28 2003-08-01 Semiconductor Energy Lab Light emitting device and method of manufacturing the same
SG2009086778A (en) 2000-12-28 2016-11-29 Semiconductor Energy Lab Co Ltd Luminescent device
KR100399046B1 (ko) * 2000-12-30 2003-09-26 한국전자통신연구원 유기전기발광소자 및 그 제조방법
TW518909B (en) * 2001-01-17 2003-01-21 Semiconductor Energy Lab Luminescent device and method of manufacturing same
TW519770B (en) * 2001-01-18 2003-02-01 Semiconductor Energy Lab Light emitting device and manufacturing method thereof
US20020139303A1 (en) 2001-02-01 2002-10-03 Shunpei Yamazaki Deposition apparatus and deposition method
SG118110A1 (en) * 2001-02-01 2006-01-27 Semiconductor Energy Lab Organic light emitting element and display device using the element
TWI225312B (en) * 2001-02-08 2004-12-11 Semiconductor Energy Lab Light emitting device
US20030010288A1 (en) * 2001-02-08 2003-01-16 Shunpei Yamazaki Film formation apparatus and film formation method
SG118118A1 (en) * 2001-02-22 2006-01-27 Semiconductor Energy Lab Organic light emitting device and display using the same
JP2002299063A (ja) * 2001-04-03 2002-10-11 Japan Science & Technology Corp 臭化鉛系層状ペロブスカイト化合物を発光層とした電界発光素子
US7199515B2 (en) * 2001-06-01 2007-04-03 Semiconductor Energy Laboratory Co., Ltd. Organic light emitting element and light emitting device using the element
KR100596028B1 (ko) * 2001-11-12 2006-07-03 네오뷰코오롱 주식회사 고효율 유기 전계발광 소자
KR100467313B1 (ko) * 2001-11-22 2005-01-24 한국전자통신연구원 적색 유기 전기발광 화합물 및 그 제조 방법과 전기발광소자
JP3717879B2 (ja) * 2002-09-30 2005-11-16 三洋電機株式会社 発光素子
US20060099448A1 (en) * 2003-04-28 2006-05-11 Zheng-Hong Lu Top light-emitting devices with fullerene layer
JP4123106B2 (ja) * 2003-08-22 2008-07-23 ソニー株式会社 有機ｅｌ素子
JP2005100921A (ja) * 2003-08-22 2005-04-14 Sony Corp 有機ｅｌ素子および表示装置
US7550915B2 (en) * 2004-05-11 2009-06-23 Osram Opto Semiconductors Gmbh Organic electronic device with hole injection
WO2005115059A1 (en) * 2004-05-21 2005-12-01 Semiconductor Energy Laboratory Co., Ltd. Light emitting element and light emitting device using the element
CN100531497C (zh) * 2004-05-21 2009-08-19 株式会社半导体能源研究所 发光元件和发光设备
WO2006008977A1 (ja) * 2004-07-16 2006-01-26 Konica Minolta Holdings, Inc. 有機エレクトロルミネッセンス素子、画像表示素子および照明装置
US8653537B2 (en) * 2004-08-13 2014-02-18 Novaled Ag Layer assembly for a light-emitting component
JP4496949B2 (ja) * 2004-12-13 2010-07-07 株式会社豊田自動織機 有機ｅｌ素子
JP2007027620A (ja) * 2005-07-21 2007-02-01 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子、液晶表示装置及び照明装置
KR101209040B1 (ko) * 2005-11-18 2012-12-06 삼성디스플레이 주식회사 유기 발광 표시 장치
JPWO2008026464A1 (ja) * 2006-08-30 2010-01-21 コニカミノルタホールディングス株式会社 有機エレクトロルミネッセンス素子
KR101304903B1 (ko) * 2006-10-31 2013-09-05 한양대학교 산학협력단 유기 발광 표시 장치
KR101270169B1 (ko) * 2006-11-13 2013-05-31 삼성전자주식회사 유기 발광 소자
KR101374891B1 (ko) * 2007-02-09 2014-03-25 삼성디스플레이 주식회사 표시장치
JP5102522B2 (ja) * 2007-03-26 2012-12-19 パナソニック株式会社 有機エレクトロルミネッセンス素子
KR100813854B1 (ko) * 2007-04-23 2008-03-17 삼성에스디아이 주식회사 유기 발광 소자 및 그 제조방법
KR101453874B1 (ko) * 2008-03-04 2014-10-21 삼성디스플레이 주식회사 백색 유기발광소자
JP5457847B2 (ja) 2009-01-23 2014-04-02 ユー・ディー・シー アイルランド リミテッド 有機電界発光素子
JP5672077B2 (ja) 2011-03-04 2015-02-18 セイコーエプソン株式会社 発光素子、発光装置、表示装置および電子機器
JP2012186257A (ja) 2011-03-04 2012-09-27 Seiko Epson Corp 発光素子、発光装置、表示装置および電子機器
EP2787552A4 (de) * 2011-11-28 2015-07-29 Oceans King Lighting Science Elektrolumineszente polymere vorrichtung und verfahren zu ihrer herstellung
GB201407606D0 (en) 2014-04-30 2014-06-11 Cambridge Entpr Ltd Electroluminescent device
WO2018064235A1 (en) * 2016-09-27 2018-04-05 Massachusetts Institute Of Technology Tunable light emitting diodes utilizing quantum-confined layered perovskite emitters
CN108550707B (zh) * 2018-04-12 2022-11-08 京东方科技集团股份有限公司 量子点发光二极管、液晶显示设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368730B1 (en) * 1997-10-13 2002-04-09 Matsushita Electric Industrial Co., Ltd. Electroluminescent device
JP2000196140A (ja) * 1998-12-28 2000-07-14 Sharp Corp 有機エレクトロルミネッセンス素子とその製造法

Also Published As

Publication number Publication date
JP3885412B2 (ja) 2007-02-21
EP1056141B1 (de) 2007-01-03
DE60032668T2 (de) 2007-10-04
JP2000340361A (ja) 2000-12-08
EP1056141A2 (de) 2000-11-29
EP1056141A3 (de) 2003-04-23
US6831406B1 (en) 2004-12-14

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Legal Events

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

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP