JP4211291B2 - 有機エレクトロルミネッセンス素子 - Google Patents

有機エレクトロルミネッセンス素子 Download PDF

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Publication number
JP4211291B2
JP4211291B2 JP2002160989A JP2002160989A JP4211291B2 JP 4211291 B2 JP4211291 B2 JP 4211291B2 JP 2002160989 A JP2002160989 A JP 2002160989A JP 2002160989 A JP2002160989 A JP 2002160989A JP 4211291 B2 JP4211291 B2 JP 4211291B2
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JP
Japan
Prior art keywords
light emitting
emitting layer
organic light
adjacent
organic
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Expired - Fee Related
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JP2002160989A
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English (en)
Japanese (ja)
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JP2004006165A (ja
JP2004006165A5 (zh
Inventor
敏 中川
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.)
Toyota Industries Corp
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Toyota Industries Corp
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Application filed by Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2002160989A priority Critical patent/JP4211291B2/ja
Publication of JP2004006165A publication Critical patent/JP2004006165A/ja
Publication of JP2004006165A5 publication Critical patent/JP2004006165A5/ja
Application granted granted Critical
Publication of JP4211291B2 publication Critical patent/JP4211291B2/ja
Anticipated expiration legal-status Critical
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    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • 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
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2002160989A 2002-06-03 2002-06-03 有機エレクトロルミネッセンス素子 Expired - Fee Related JP4211291B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002160989A JP4211291B2 (ja) 2002-06-03 2002-06-03 有機エレクトロルミネッセンス素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002160989A JP4211291B2 (ja) 2002-06-03 2002-06-03 有機エレクトロルミネッセンス素子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004150814A Division JP2004235168A (ja) 2004-05-20 2004-05-20 有機エレクトロルミネッセンス素子

Publications (3)

Publication Number Publication Date
JP2004006165A JP2004006165A (ja) 2004-01-08
JP2004006165A5 JP2004006165A5 (zh) 2005-07-21
JP4211291B2 true JP4211291B2 (ja) 2009-01-21

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Family Applications (1)

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JP2002160989A Expired - Fee Related JP4211291B2 (ja) 2002-06-03 2002-06-03 有機エレクトロルミネッセンス素子

Country Status (1)

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JP (1) JP4211291B2 (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3743005B2 (ja) 2004-01-29 2006-02-08 日本精機株式会社 有機ｅｌパネル
WO2005099313A1 (ja) * 2004-04-02 2005-10-20 Idemitsu Kosan Co., Ltd. 電子障壁層を介して２つの発光層を有する有機エレクトロルミネッセンス素子
TWI267822B (en) * 2004-04-30 2006-12-01 Fuji Photo Film Co Ltd Organic electroluminescence device that can adjust chromaticity
CN101847653B (zh) * 2004-05-21 2013-08-28 株式会社半导体能源研究所 发光元件及使用该元件的发光装置
KR20070033339A (ko) 2004-05-27 2007-03-26 이데미쓰 고산 가부시키가이샤 백색계 유기 전기 발광 소자
KR100903542B1 (ko) * 2004-05-31 2009-06-23 가부시키가이샤 도요다 지도숏키 유기 ｅｌ 소자
JP4653469B2 (ja) * 2004-12-01 2011-03-16 出光興産株式会社 有機電界発光素子
JP4496948B2 (ja) * 2004-12-13 2010-07-07 株式会社豊田自動織機 有機ｅｌ素子
JP4496949B2 (ja) * 2004-12-13 2010-07-07 株式会社豊田自動織機 有機ｅｌ素子
EP1784055A3 (en) 2005-10-17 2009-08-05 Semiconductor Energy Laboratory Co., Ltd. Lighting system
US7843134B2 (en) 2005-10-31 2010-11-30 Idemitsu Kosan Co., Ltd. Organic EL emission devices connected in series
JP2007235081A (ja) * 2006-01-31 2007-09-13 Optrex Corp 有機ｌｅｄ素子
JP5030742B2 (ja) 2006-11-30 2012-09-19 株式会社半導体エネルギー研究所 発光素子
KR101373370B1 (ko) 2006-12-26 2014-03-13 엘지디스플레이 주식회사 유기발광다이오드소자 및 이의 제조 방법
KR101374891B1 (ko) 2007-02-09 2014-03-25 삼성디스플레이 주식회사 표시장치
TWI524567B (zh) 2007-09-27 2016-03-01 半導體能源研究所股份有限公司 發光元件，照明裝置，發光裝置，與電子裝置
TWI479710B (zh) * 2007-10-19 2015-04-01 Semiconductor Energy Lab 發光裝置
JP5320755B2 (ja) 2008-01-30 2013-10-23 住友化学株式会社 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、面状光源、照明装置ならびに表示装置
KR101069036B1 (ko) 2008-03-31 2011-09-29 도시바 모바일 디스플레이 가부시키가이샤 유기 ｅｌ 디스플레이 디바이스 및 그 제조 방법
EP2200407B1 (en) 2008-12-17 2017-11-22 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting element, light emitting device, and electronic device
CN102484923B (zh) 2009-09-04 2016-05-04 株式会社半导体能源研究所 发光元件、发光装置及其制造方法
JP2011139044A (ja) 2009-12-01 2011-07-14 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器、および照明装置
CN104078612A (zh) * 2013-03-29 2014-10-01 海洋王照明科技股份有限公司 白光有机电致发光器件及其制备方法
CN105230124A (zh) * 2013-05-17 2016-01-06 松下知识产权经营株式会社 有机电致发光元件
CN104269500B (zh) * 2014-10-29 2017-04-12 中国科学院长春应用化学研究所 一种红色有机电致发光器件及其制备方法
US10020458B2 (en) * 2014-12-18 2018-07-10 Lg Display Co., Ltd. White organic light-emitting display device

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Publication number Publication date
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