KR101645232B1 - 발광 소자, 조명 장치, 발광 장치, 전자기기 및 디스플레이 - Google Patents

발광 소자, 조명 장치, 발광 장치, 전자기기 및 디스플레이 Download PDF

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KR101645232B1
KR101645232B1 KR1020090042347A KR20090042347A KR101645232B1 KR 101645232 B1 KR101645232 B1 KR 101645232B1 KR 1020090042347 A KR1020090042347 A KR 1020090042347A KR 20090042347 A KR20090042347 A KR 20090042347A KR 101645232 B1 KR101645232 B1 KR 101645232B1
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light emitting
light
luminescent material
organic compound
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KR20090119731A (ko
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타카히로 우시쿠보
사토시 세오
노부하루 오사와
순페이 야마자키
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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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
    • H10K50/125—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
    • 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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • 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
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/653—Aromatic compounds comprising a hetero atom comprising only oxygen as heteroatom
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020090042347A 2008-05-16 2009-05-15 발광 소자, 조명 장치, 발광 장치, 전자기기 및 디스플레이 Active KR101645232B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008130012 2008-05-16
JPJP-P-2008-130012 2008-05-16

Related Child Applications (1)

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KR1020150150177A Division KR101663484B1 (ko) 2008-05-16 2015-10-28 발광 장치 및 전자기기

Publications (2)

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KR20090119731A KR20090119731A (ko) 2009-11-19
KR101645232B1 true KR101645232B1 (ko) 2016-08-03

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KR1020150150177A Active KR101663484B1 (ko) 2008-05-16 2015-10-28 발광 장치 및 전자기기

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US (1) US8530060B2 (https=)
EP (1) EP2120275A3 (https=)
JP (2) JP5404170B2 (https=)
KR (2) KR101645232B1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2010254671A (ja) 2009-03-31 2010-11-11 Semiconductor Energy Lab Co Ltd カルバゾール誘導体、発光素子用材料、発光素子、発光装置、電子機器、及び照明装置
US10147888B2 (en) 2011-02-07 2018-12-04 Idemitsu Kosan Co., Ltd. Biscarbazole derivative and organic electroluminescent element using same
JP5870045B2 (ja) 2011-02-07 2016-02-24 出光興産株式会社 ビスカルバゾール誘導体及びそれを用いた有機エレクトロルミネッセンス素子
US8957442B2 (en) * 2011-02-11 2015-02-17 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and display device
KR101920374B1 (ko) * 2011-04-27 2018-11-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치 및 그 제작 방법
EP2709183B1 (en) * 2011-05-13 2019-02-06 Joled Inc. Organic electroluminescent multi-color light-emitting device
WO2012165256A1 (ja) * 2011-05-27 2012-12-06 出光興産株式会社 有機エレクトロルミネッセンス素子
JP5927476B2 (ja) * 2011-10-03 2016-06-01 株式会社Ｊｏｌｅｄ 表示装置および電子機器
KR20250036971A (ko) * 2012-03-14 2025-03-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP6070026B2 (ja) * 2012-10-02 2017-02-01 大日本印刷株式会社 有機ｅｌ表示装置
KR102639622B1 (ko) * 2013-12-02 2024-02-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 모듈, 조명 모듈, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
CN104076564A (zh) * 2014-06-09 2014-10-01 京东方科技集团股份有限公司 阵列基板及其制备方法、显示装置
KR102567674B1 (ko) * 2017-02-09 2023-08-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR102721689B1 (ko) * 2018-11-09 2024-10-28 삼성디스플레이 주식회사 유기 전계 발광 소자
GB2633270A (en) * 2022-11-28 2025-03-05 Boe Technology Group Co Ltd Light emitting diode and display apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071735A (ja) * 2003-08-22 2005-03-17 Sony Corp 有機ｅｌ素子および表示装置
US20070001587A1 (en) * 2005-06-29 2007-01-04 Eastman Kodak Company White light tandem OLED display with filters

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10233284A (ja) 1997-02-19 1998-09-02 Oki Electric Ind Co Ltd 有機ｅｌ素子
GB9810798D0 (en) 1998-05-20 1998-07-15 Sharp Kk Light emitting devices
JP3287344B2 (ja) * 1998-10-09 2002-06-04 株式会社デンソー 有機ｅｌ素子
JP4255610B2 (ja) * 1999-12-28 2009-04-15 出光興産株式会社 白色系有機エレクトロルミネッセンス素子
US6866947B1 (en) * 1999-12-28 2005-03-15 Idemitsu Kosan Co., Ltd. Organic electroluminescence device emitting white light
KR100941129B1 (ko) * 2002-03-26 2010-02-09 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광장치 및 그의 제조방법
JP2006040856A (ja) * 2003-10-24 2006-02-09 Pentax Corp 白色有機エレクトロルミネセンス素子
CN1610468A (zh) 2003-10-24 2005-04-27 宾得株式会社 白色的有机电致发光装置
CN1965613B (zh) * 2004-05-21 2010-06-16 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
JP4027914B2 (ja) * 2004-05-21 2007-12-26 株式会社半導体エネルギー研究所 照明装置及びそれを用いた機器
US7733441B2 (en) * 2004-06-03 2010-06-08 Semiconductor Energy Labortory Co., Ltd. Organic electroluminescent lighting system provided with an insulating layer containing fluorescent material
JP2006114796A (ja) 2004-10-18 2006-04-27 Seiko Epson Corp 有機ｅｌ装置および電子機器
US9070884B2 (en) * 2005-04-13 2015-06-30 Universal Display Corporation Hybrid OLED having phosphorescent and fluorescent emitters
US7564182B2 (en) * 2005-06-29 2009-07-21 Eastman Kodak Company Broadband light tandem OLED display
JP5269305B2 (ja) * 2005-11-17 2013-08-21 三星ディスプレイ株式會社 有機発光表示装置
JP4776393B2 (ja) 2006-02-20 2011-09-21 株式会社 日立ディスプレイズ 有機ｅｌ表示装置
US7332860B2 (en) 2006-03-30 2008-02-19 Eastman Kodak Company Efficient white-light OLED display with filters
CN101432259B (zh) * 2006-04-28 2013-09-18 株式会社半导体能源研究所 蒽衍生物以及使用蒽衍生物的发光元件、发光器件和电子设备
JP4833748B2 (ja) * 2006-06-14 2011-12-07 パナソニック電工株式会社 有機発光素子
KR101359632B1 (ko) * 2007-01-19 2014-02-19 삼성디스플레이 주식회사 백색 유기 발광 소자
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
TWI479712B (zh) * 2007-10-19 2015-04-01 Semiconductor Energy Lab 發光裝置
US8420229B2 (en) * 2007-10-26 2013-04-16 Global OLED Technologies LLC OLED device with certain fluoranthene light-emitting dopants
CN102317328B (zh) * 2008-02-22 2014-05-14 昭和电工株式会社 高分子化合物和使用该高分子化合物的有机电致发光元件

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005071735A (ja) * 2003-08-22 2005-03-17 Sony Corp 有機ｅｌ素子および表示装置
US20070001587A1 (en) * 2005-06-29 2007-01-04 Eastman Kodak Company White light tandem OLED display with filters

Also Published As

Publication number Publication date
US8530060B2 (en) 2013-09-10
EP2120275A2 (en) 2009-11-18
JP5788948B2 (ja) 2015-10-07
KR101663484B1 (ko) 2016-10-07
KR20150127011A (ko) 2015-11-16
JP2014056829A (ja) 2014-03-27
JP5404170B2 (ja) 2014-01-29
JP2009302041A (ja) 2009-12-24
KR20090119731A (ko) 2009-11-19
US20090284139A1 (en) 2009-11-19
EP2120275A3 (en) 2012-08-22

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