KR101663000B1 - 발광소자 및 발광장치 - Google Patents

발광소자 및 발광장치 Download PDF

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KR101663000B1
KR101663000B1 KR1020080088095A KR20080088095A KR101663000B1 KR 101663000 B1 KR101663000 B1 KR 101663000B1 KR 1020080088095 A KR1020080088095 A KR 1020080088095A KR 20080088095 A KR20080088095 A KR 20080088095A KR 101663000 B1 KR101663000 B1 KR 101663000B1
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layer
organic compound
light emitting
electrode
electron
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KR20090028420A (ko
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츠네노리 스즈키
사토코 시타가키
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/70—Testing, e.g. accelerated lifetime tests
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • 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
    • H10K50/16—Electron transporting layers
    • H10K50/165—Electron transporting layers comprising dopants
    • 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
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • H10K85/6565—Oxadiazole compounds
    • 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
    • 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
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • H10K71/164—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020080088095A 2007-09-13 2008-09-08 발광소자 및 발광장치 Active KR101663000B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2007-00237910 2007-09-13
JP2007237910 2007-09-13

Related Child Applications (1)

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KR1020160124682A Division KR20160119008A (ko) 2007-09-13 2016-09-28 발광소자 및 발광장치

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KR20090028420A KR20090028420A (ko) 2009-03-18
KR101663000B1 true KR101663000B1 (ko) 2016-10-06

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KR1020160124682A Ceased KR20160119008A (ko) 2007-09-13 2016-09-28 발광소자 및 발광장치

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US (2) US9269906B2 (https=)
JP (4) JP5530608B2 (https=)
KR (2) KR101663000B1 (https=)

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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
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EP1876658A3 (en) * 2006-07-04 2014-06-25 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
EP2066629B1 (en) 2006-09-28 2017-05-17 Semiconductor Energy Laboratory Co, Ltd. Anthracene derivative, and light emitting element, light emitting device, and electronic device using the anthracene derivative
JP5530608B2 (ja) 2007-09-13 2014-06-25 株式会社半導体エネルギー研究所 発光素子および発光装置
US8384283B2 (en) 2007-09-20 2013-02-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
TWI481308B (zh) 2007-09-27 2015-04-11 Semiconductor Energy Lab 發光元件，發光裝置，與電子設備
WO2009116547A1 (en) * 2008-03-18 2009-09-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device and electronic device
CN101978784B (zh) 2008-03-18 2012-12-05 株式会社半导体能源研究所 发光元件、发光装置及电子装置
US8581237B2 (en) * 2008-12-17 2013-11-12 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element
US9273079B2 (en) 2011-06-29 2016-03-01 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
KR101914951B1 (ko) * 2011-08-22 2018-11-05 메르크 파텐트 게엠베하 유기 전계발광 디바이스
US9741946B2 (en) 2012-12-20 2017-08-22 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element containing organic iridium exhibits blue-green to blue light emission
KR102077141B1 (ko) * 2013-05-29 2020-02-14 삼성디스플레이 주식회사 유기 발광 소자
KR20140140417A (ko) * 2013-05-29 2014-12-09 삼성디스플레이 주식회사 유기 발광 소자
KR102255197B1 (ko) 2014-05-02 2021-05-25 삼성디스플레이 주식회사 유기 발광 소자
KR102293727B1 (ko) * 2014-05-02 2021-08-27 삼성디스플레이 주식회사 유기 발광 소자
KR102288347B1 (ko) * 2014-05-02 2021-08-11 삼성디스플레이 주식회사 유기 발광 소자
KR102244071B1 (ko) * 2014-05-02 2021-04-26 삼성디스플레이 주식회사 유기 발광 소자
KR102253443B1 (ko) * 2014-05-13 2021-05-20 삼성디스플레이 주식회사 유기 발광 소자
KR102253442B1 (ko) * 2014-05-13 2021-05-20 삼성디스플레이 주식회사 유기 발광 소자
KR102504123B1 (ko) * 2015-04-14 2023-03-02 삼성디스플레이 주식회사 유기 발광 소자
KR102623039B1 (ko) 2015-05-15 2024-01-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기 및 조명 장치
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KR102574052B1 (ko) 2015-11-19 2023-09-04 엘지디스플레이 주식회사 유기발광 표시장치
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CN106373989B (zh) * 2016-11-24 2019-10-22 上海天马有机发光显示技术有限公司 一种有机发光显示面板、电子设备以及制作方法
WO2019216196A1 (ja) * 2018-05-08 2019-11-14 ソニーセミコンダクタソリューションズ株式会社 表示装置及び表示装置の製造方法、並びに、電子機器
KR102572134B1 (ko) * 2018-07-24 2023-08-28 삼성전자주식회사 양자점 소자와 표시 장치
KR102227968B1 (ko) * 2018-08-28 2021-03-15 주식회사 엘지화학 유기 발광 소자
JP7190729B2 (ja) 2018-08-31 2022-12-16 三国電子有限会社 キャリア注入量制御電極を有する有機エレクトロルミネセンス素子
JP7246681B2 (ja) 2018-09-26 2023-03-28 三国電子有限会社 トランジスタ及びトランジスタの製造方法、並びにトランジスタを含む表示装置
JP7444436B2 (ja) 2020-02-05 2024-03-06 三国電子有限会社 液晶表示装置
WO2022209812A1 (ja) * 2021-03-31 2022-10-06 出光興産株式会社 有機エレクトロルミネッセンス素子、電子機器、及び組成物
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