KR101495556B1 - 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 소자, 발광 장치, 전자 기기, 및 조명 장치 Download PDF

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KR101495556B1
KR101495556B1 KR20110020240A KR20110020240A KR101495556B1 KR 101495556 B1 KR101495556 B1 KR 101495556B1 KR 20110020240 A KR20110020240 A KR 20110020240A KR 20110020240 A KR20110020240 A KR 20110020240A KR 101495556 B1 KR101495556 B1 KR 101495556B1
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layer
light emitting
emitting element
light
earth metal
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KR20110102209A (ko
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히로미 노와타리
사토시 세오
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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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/155—Hole transporting layers comprising dopants
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/156—Hole transporting layers comprising a multilayered structure
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/157—Hole transporting layers between the light-emitting layer and the cathode
    • 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
    • H10K85/311—Phthalocyanine
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
KR20110020240A 2010-03-08 2011-03-08 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 Active KR101495556B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010050451 2010-03-08
JPJP-P-2010-050451 2010-03-08

Related Child Applications (1)

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KR1020140097298A Division KR101729040B1 (ko) 2010-03-08 2014-07-30 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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KR20110102209A KR20110102209A (ko) 2011-09-16
KR101495556B1 true KR101495556B1 (ko) 2015-02-25

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KR20110020240A Active KR101495556B1 (ko) 2010-03-08 2011-03-08 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR1020140097298A Active KR101729040B1 (ko) 2010-03-08 2014-07-30 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

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Country Status (6)

Country Link
US (1) US9012041B2 (enExample)
EP (1) EP2365556B1 (enExample)
JP (1) JP5695940B2 (enExample)
KR (2) KR101495556B1 (enExample)
CN (2) CN102195002B (enExample)
TW (1) TWI471383B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101753565B1 (ko) * 2010-03-23 2017-07-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201707064RA (en) * 2009-09-07 2017-10-30 Semiconductor Energy Lab Light-emitting element, light-emitting device, lighting device, and electronic device
TWI506121B (zh) * 2010-03-31 2015-11-01 Semiconductor Energy Lab 發光元件，發光裝置，電子裝置以及照明裝置
JP5801579B2 (ja) 2010-03-31 2015-10-28 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、及び照明装置
WO2011162105A1 (en) 2010-06-25 2011-12-29 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display, and electronic device
CN104335378B (zh) * 2012-05-31 2017-08-29 乐金显示有限公司 有机电致发光装置
CN103928619A (zh) * 2013-01-11 2014-07-16 海洋王照明科技股份有限公司 一种有机电致发光装置及其制备方法
CN104183761A (zh) * 2013-05-22 2014-12-03 海洋王照明科技股份有限公司 倒置有机电致发光器件及其制备方法
CN104183778A (zh) * 2013-05-24 2014-12-03 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
KR101789069B1 (ko) 2013-09-17 2017-10-23 엘지디스플레이 주식회사 유기 발광 소자
TWI713447B (zh) 2014-04-30 2020-12-21 日商半導體能源研究所股份有限公司 發光元件、發光裝置、照明裝置、及電子設備
CN104393180A (zh) * 2014-10-17 2015-03-04 京东方科技集团股份有限公司 一种有机发光二极管及其制备方法、显示基板、显示装置
KR102288225B1 (ko) * 2014-12-31 2021-08-10 엘지디스플레이 주식회사 유기 발광 소자와 그 제조 방법 및 그를 이용한 유기 발광 디스플레이 장치
WO2017098758A1 (ja) * 2015-12-08 2017-06-15 コニカミノルタ株式会社 光学式指紋認証装置
US10340470B2 (en) 2016-02-23 2019-07-02 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting apparatus
JP2019009411A (ja) * 2017-06-22 2019-01-17 株式会社Ｊｏｌｅｄ 有機電界発光素子、有機電界発光装置および電子機器
JP2019021903A (ja) * 2017-07-13 2019-02-07 株式会社Ｊｏｌｅｄ 有機電界発光素子、有機電界発光装置および電子機器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000068063A (ja) 1998-07-28 2000-03-03 Eastman Kodak Co 有機発光素子及びその製造方法
JP2007043104A (ja) 2005-06-30 2007-02-15 Semiconductor Energy Lab Co Ltd 発光装置、及び電子機器
US20070210322A1 (en) 2006-03-08 2007-09-13 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, and electronic device
JP2008219033A (ja) 2008-04-14 2008-09-18 Denso Corp 有機ｅｌ素子

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US599803A (en) * 1898-03-01 Rheostat
JPH04297076A (ja) 1991-01-31 1992-10-21 Toshiba Corp 有機ｅｌ素子
US5998803A (en) 1997-05-29 1999-12-07 The Trustees Of Princeton University Organic light emitting device containing a hole injection enhancement layer
JPH10270171A (ja) 1997-01-27 1998-10-09 Junji Kido 有機エレクトロルミネッセント素子
WO2001015244A1 (en) 1999-08-20 2001-03-01 Emagin Corporation Organic light emitting diode device with high work function metal-oxide anode layer and method of fabrication of same
WO2001023497A1 (en) 1999-09-30 2001-04-05 Idemitsu Kosan Co., Ltd. Organic electroluminescent element
US6579629B1 (en) 2000-08-11 2003-06-17 Eastman Kodak Company Cathode layer in organic light-emitting diode devices
WO2002071813A1 (en) 2001-03-02 2002-09-12 The Trustees Of Princeton University Double doped-layer, phosphorescent organic light emitting devices
US7956349B2 (en) 2001-12-05 2011-06-07 Semiconductor Energy Laboratory Co., Ltd. Organic semiconductor element
JP3933591B2 (ja) 2002-03-26 2007-06-20 淳二 城戸 有機エレクトロルミネッセント素子
US6653654B1 (en) 2002-05-01 2003-11-25 The University Of Hong Kong Electroluminescent materials
CN1781339A (zh) 2003-03-25 2006-05-31 国立大学法人京都大学 发光元件以及有机电致发光元件
US6936961B2 (en) * 2003-05-13 2005-08-30 Eastman Kodak Company Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layers
US7053412B2 (en) 2003-06-27 2006-05-30 The Trustees Of Princeton University And Universal Display Corporation Grey scale bistable display
TWI407829B (zh) 2003-09-26 2013-09-01 Semiconductor Energy Lab 發光元件和其製法
JP4243237B2 (ja) 2003-11-10 2009-03-25 淳二 城戸 有機素子、有機ｅｌ素子、有機太陽電池、及び、有機ｆｅｔ構造、並びに、有機素子の製造方法
US7138763B2 (en) 2003-11-14 2006-11-21 Eastman Kodak Company Organic electroluminescent devices having a stability-enhancing layer
US6972431B2 (en) 2003-11-26 2005-12-06 Trustees Of Princeton University Multilayer organic photodetectors with improved performance
WO2005064995A1 (en) 2003-12-26 2005-07-14 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element
JP5137292B2 (ja) 2003-12-26 2013-02-06 株式会社半導体エネルギー研究所 発光素子、発光装置および電気器具
US7192659B2 (en) 2004-04-14 2007-03-20 Eastman Kodak Company OLED device using reduced drive voltage
US7598670B2 (en) 2004-05-21 2009-10-06 Semiconductor Energy Laboratory Co., Ltd. Light emitting element and light emitting device
KR101215279B1 (ko) 2004-05-21 2012-12-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 조명 장치
JP4925569B2 (ja) 2004-07-08 2012-04-25 ローム株式会社 有機エレクトロルミネッセント素子
JP2006295104A (ja) 2004-07-23 2006-10-26 Semiconductor Energy Lab Co Ltd 発光素子およびそれを用いた発光装置
CN100534247C (zh) 2004-08-03 2009-08-26 株式会社半导体能源研究所 发光元件和发光器件
EP1624502B1 (en) 2004-08-04 2015-11-18 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, and electronic appliance
US7737626B2 (en) * 2004-09-30 2010-06-15 Semiconductor Energy Laboratory Co., Ltd. Light emitting element
CN101032040B (zh) 2004-09-30 2012-05-30 株式会社半导体能源研究所 发光元件和发光设备
US7560862B2 (en) 2004-10-22 2009-07-14 Eastman Kodak Company White OLEDs with a color-compensated electroluminescent unit
WO2006049323A1 (en) 2004-11-05 2006-05-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element and light emitting device using the same
US20060115673A1 (en) 2004-12-01 2006-06-01 Au Optronics Corporation Organic light emitting device with improved electrode structure
US7494722B2 (en) 2005-02-23 2009-02-24 Eastman Kodak Company Tandem OLED having an organic intermediate connector
US8906517B2 (en) 2005-04-04 2014-12-09 Sony Corporation Organic electroluminescence device
US7629741B2 (en) 2005-05-06 2009-12-08 Eastman Kodak Company OLED electron-injecting layer
US7960038B2 (en) 2005-05-20 2011-06-14 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electronic appliance using the same
US7728517B2 (en) 2005-05-20 2010-06-01 Lg Display Co., Ltd. Intermediate electrodes for stacked OLEDs
US8017252B2 (en) 2005-06-22 2011-09-13 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electronic appliance using the same
US8729795B2 (en) * 2005-06-30 2014-05-20 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electronic device
KR100806812B1 (ko) 2005-07-25 2008-02-25 엘지.필립스 엘시디 주식회사 유기 ｅｌ 소자 및 그 제조방법
GB0522645D0 (en) * 2005-11-07 2005-12-14 Nuko 70 Ltd Electroluminescent devices
US8021763B2 (en) 2005-11-23 2011-09-20 The Trustees Of Princeton University Phosphorescent OLED with interlayer
KR101478004B1 (ko) 2005-12-05 2015-01-02 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기금속 착체, 및 이를 사용하는 발광 소자, 발광 장치 및 전자 기기
JP4853010B2 (ja) 2005-12-15 2012-01-11 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および有機エレクトロルミネッセンスディスプレイ
JP5084305B2 (ja) 2006-03-08 2012-11-28 株式会社半導体エネルギー研究所 発光素子、発光装置並びに電子機器
US9112170B2 (en) 2006-03-21 2015-08-18 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
EP2355198B1 (en) 2006-05-08 2015-09-09 Global OLED Technology LLC OLED electron-injecting layer
JP4905022B2 (ja) 2006-09-25 2012-03-28 カシオ計算機株式会社 情報表示制御装置及び情報表示制御プログラム
US8563855B2 (en) 2007-07-23 2013-10-22 Basf Se Tandem photovoltaic cell
TWI479712B (zh) 2007-10-19 2015-04-01 Semiconductor Energy Lab 發光裝置
EP2075860A3 (en) 2007-12-28 2013-03-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device and electronic device
JP5690482B2 (ja) 2008-12-01 2015-03-25 株式会社半導体エネルギー研究所 発光素子、発光装置および照明装置
JP5759669B2 (ja) 2008-12-01 2015-08-05 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、および照明装置
US8389979B2 (en) 2009-05-29 2013-03-05 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
KR101703524B1 (ko) 2009-05-29 2017-02-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자기기 및 조명 장치
SG10201707064RA (en) 2009-09-07 2017-10-30 Semiconductor Energy Lab Light-emitting element, light-emitting device, lighting device, and electronic device
CN102201541B (zh) 2010-03-23 2015-11-25 株式会社半导体能源研究所 发光元件、发光装置、电子设备及照明装置
TWI506121B (zh) 2010-03-31 2015-11-01 Semiconductor Energy Lab 發光元件，發光裝置，電子裝置以及照明裝置
JP5801579B2 (ja) 2010-03-31 2015-10-28 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器、及び照明装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000068063A (ja) 1998-07-28 2000-03-03 Eastman Kodak Co 有機発光素子及びその製造方法
JP2007043104A (ja) 2005-06-30 2007-02-15 Semiconductor Energy Lab Co Ltd 発光装置、及び電子機器
US20070210322A1 (en) 2006-03-08 2007-09-13 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, and electronic device
JP2008219033A (ja) 2008-04-14 2008-09-18 Denso Corp 有機ｅｌ素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101753565B1 (ko) * 2010-03-23 2017-07-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

Also Published As

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TW201144386A (en) 2011-12-16
US9012041B2 (en) 2015-04-21
EP2365556A2 (en) 2011-09-14
JP5695940B2 (ja) 2015-04-08
KR20110102209A (ko) 2011-09-16
EP2365556A3 (en) 2013-02-27
EP2365556B1 (en) 2014-07-23
KR101729040B1 (ko) 2017-04-21
US20110215307A1 (en) 2011-09-08
CN104168682A (zh) 2014-11-26
CN102195002A (zh) 2011-09-21
TWI471383B (zh) 2015-02-01
KR20140110816A (ko) 2014-09-17
JP2011211184A (ja) 2011-10-20
CN104168682B (zh) 2016-10-19
CN102195002B (zh) 2015-08-05

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