CN103229323B - 混合复合材料发射结构及使用该发射结构的发光装置 - Google Patents

混合复合材料发射结构及使用该发射结构的发光装置 Download PDF

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Publication number
CN103229323B
CN103229323B CN201180054323.3A CN201180054323A CN103229323B CN 103229323 B CN103229323 B CN 103229323B CN 201180054323 A CN201180054323 A CN 201180054323A CN 103229323 B CN103229323 B CN 103229323B
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China
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emission layer
phosphorescent dopants
layer
main part
emitting
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Expired - Fee Related
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Chinese (zh)
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CN103229323A (zh
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马立平
郑世俊
赖倩茜
望月周
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Nitto Denko Corp
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Nitto Denko Corp
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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
    • 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]
    • H10K50/11—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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/27—Combination of fluorescent and phosphorescent emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
CN201180054323.3A 2010-11-11 2011-11-10 混合复合材料发射结构及使用该发射结构的发光装置 Expired - Fee Related CN103229323B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41250510P 2010-11-11 2010-11-11
US61/412,505 2010-11-11
PCT/US2011/060238 WO2012064987A1 (en) 2010-11-11 2011-11-10 Hybrid composite emissive construct and light-emitting devices using the same

Publications (2)

Publication Number Publication Date
CN103229323A CN103229323A (zh) 2013-07-31
CN103229323B true CN103229323B (zh) 2016-08-31

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Country Link
US (1) US8604689B2 (enExample)
EP (1) EP2638578A1 (enExample)
JP (1) JP5972894B2 (enExample)
KR (2) KR20140006796A (enExample)
CN (1) CN103229323B (enExample)
TW (1) TWI610477B (enExample)
WO (1) WO2012064987A1 (enExample)

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US9614162B2 (en) 2012-12-17 2017-04-04 Nitto Denko Corporation Light-emitting devices comprising emissive layer
US10600983B2 (en) 2013-03-29 2020-03-24 Kyulux, Inc. Organic electroluminescent device comprising delayed fluorescent materials
JP6314974B2 (ja) * 2013-03-29 2018-04-25 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、照明装置、表示装置、有機ルミネッセンス素子用発光性薄膜と組成物及び発光方法
KR102177883B1 (ko) * 2013-04-08 2020-11-12 메르크 파텐트 게엠베하 유기 전계발광 디바이스
KR102071630B1 (ko) 2013-06-10 2020-01-31 삼성디스플레이 주식회사 유기 발광 장치
DE112014007321B3 (de) * 2013-08-26 2022-01-20 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierende Vorrichtung
WO2015125653A1 (ja) * 2014-02-18 2015-08-27 シャープ株式会社 有機エレクトロルミネッセンス素子、及び、有機エレクトロルミネッセンスパネル
US9478763B2 (en) * 2014-04-04 2016-10-25 Seiko Epson Corporation Light emitting element, light emitting device, display apparatus, and electronic equipment having a light emitting layer with host and assist dopant materials with different electron and hole transportation properties
US20170047380A1 (en) * 2014-04-25 2017-02-16 Sharp Kabushiki Kaisha Organic electroluminescent element and organic electroluminescent panel
CN105845830A (zh) * 2015-01-12 2016-08-10 上海和辉光电有限公司 有机发光器件结构
KR101744248B1 (ko) 2016-09-06 2017-06-07 주식회사 엘지화학 유기발광 소자
KR102737075B1 (ko) * 2016-11-30 2024-12-03 엘지디스플레이 주식회사 유기 발광 소자 및 이를 이용한 유기 발광 표시 장치
CN106856225B (zh) * 2016-12-15 2019-10-15 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及装置
US12089486B2 (en) * 2017-02-08 2024-09-10 Universal Display Corporation Organic electroluminescent materials and devices
US10873009B2 (en) * 2018-11-21 2020-12-22 Osram Opto Semiconductors Gmbh Barrier layer functioned novel-structure ceramic converter materials and light emitting devices
US20230380262A1 (en) * 2022-05-23 2023-11-23 Samsung Display Co., Ltd. Light-emitting device, electronic device including the same, and electronic apparatus including the same

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Also Published As

Publication number Publication date
US8604689B2 (en) 2013-12-10
KR20180049247A (ko) 2018-05-10
TWI610477B (zh) 2018-01-01
KR20140006796A (ko) 2014-01-16
TW201230430A (en) 2012-07-16
CN103229323A (zh) 2013-07-31
JP5972894B2 (ja) 2016-08-17
US20120121933A1 (en) 2012-05-17
EP2638578A1 (en) 2013-09-18
JP2013546139A (ja) 2013-12-26
WO2012064987A1 (en) 2012-05-18

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