KR20140006796A - 하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들 - Google Patents

하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들 Download PDF

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Publication number
KR20140006796A
KR20140006796A KR1020137013463A KR20137013463A KR20140006796A KR 20140006796 A KR20140006796 A KR 20140006796A KR 1020137013463 A KR1020137013463 A KR 1020137013463A KR 20137013463 A KR20137013463 A KR 20137013463A KR 20140006796 A KR20140006796 A KR 20140006796A
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South Korea
Prior art keywords
emissive
layer
phosphorescent dopant
host material
emitting layer
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KR1020137013463A
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English (en)
Korean (ko)
Inventor
리핑 마
시준 쟁
치엔시 라이
아마네 모치즈키
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닛토덴코 가부시키가이샤
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Publication of KR20140006796A publication Critical patent/KR20140006796A/ko
Ceased legal-status Critical Current

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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)
KR1020137013463A 2010-11-11 2011-11-10 하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들 Ceased KR20140006796A (ko)

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

Related Child Applications (1)

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KR1020187012516A Division KR20180049247A (ko) 2010-11-11 2011-11-10 하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들

Publications (1)

Publication Number Publication Date
KR20140006796A true KR20140006796A (ko) 2014-01-16

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KR1020137013463A Ceased KR20140006796A (ko) 2010-11-11 2011-11-10 하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들
KR1020187012516A Ceased KR20180049247A (ko) 2010-11-11 2011-11-10 하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들

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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)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI610477B (zh) 2010-11-11 2018-01-01 日東電工股份有限公司 混成複合材料發光結構及使用其的發光元件
TWI526418B (zh) * 2011-03-01 2016-03-21 諾瓦發光二極體股份公司 有機半導體材料及有機組成物
WO2013039914A1 (en) 2011-09-12 2013-03-21 Nitto Denko Corporation Efficient organic light-emitting diodes and fabrication of the same
WO2013090355A2 (en) 2011-12-14 2013-06-20 Nitto Denko Corporation Top-emitting white organic light-emitting diodes having improverd efficiency and stability
TWI540779B (zh) * 2012-05-30 2016-07-01 友達光電股份有限公司 有機發光裝置
US9859517B2 (en) * 2012-09-07 2018-01-02 Nitto Denko Corporation White organic light-emitting diode
US9263681B2 (en) 2012-12-10 2016-02-16 Nitto Denko Corporation Organic light emitting host materials
KR20140080606A (ko) 2012-12-12 2014-07-01 삼성전자주식회사 유기 금속 착물, 이를 이용한 유기 전계 발광 소자 및 표시 장치
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

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1079297A (ja) 1996-07-09 1998-03-24 Sony Corp 電界発光素子
DE10224021B4 (de) * 2002-05-24 2006-06-01 Novaled Gmbh Phosphoreszentes lichtemittierendes Bauelement mit organischen Schichten
US6967062B2 (en) 2003-03-19 2005-11-22 Eastman Kodak Company White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both
US7211823B2 (en) 2003-07-10 2007-05-01 Universal Display Corporation Organic light emitting device structure for obtaining chromaticity stability
US7198859B2 (en) 2003-07-25 2007-04-03 Universal Display Corporation Materials and structures for enhancing the performance of organic light emitting devices
TWI294252B (en) 2004-09-28 2008-03-01 Toshiba Matsushita Display Tec Display
JP4496948B2 (ja) * 2004-12-13 2010-07-07 株式会社豊田自動織機 有機ｅｌ素子
JPWO2006112265A1 (ja) * 2005-04-14 2008-12-11 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、表示装置及び照明装置
WO2006130883A2 (en) 2005-06-01 2006-12-07 The Trustees Of Princeton University Fluorescent filtered electrophosphorescence
KR100713989B1 (ko) 2005-07-15 2007-05-04 삼성에스디아이 주식회사 백색 유기 발광 소자 및 그의 제조방법
TWI279165B (en) 2005-08-09 2007-04-11 Au Optronics Corp White organic light emitting diode
US20080152573A1 (en) 2006-12-20 2008-06-26 Noriyuki Juni Method for producing carbon nanotubes, method for producing liquid dispersion thereof and optical product
KR20080083881A (ko) 2007-03-13 2008-09-19 삼성전자주식회사 색 조절층을 구비한 백색 유기발광소자
US7745990B2 (en) 2007-03-29 2010-06-29 Konica Minolta Holdings, Inc. White light emitting organic electroluminescent element and lighting device
WO2008131750A2 (de) * 2007-04-30 2008-11-06 Novaled Ag Licht emittierendes bauelement und verfahren zum herstellen
DE112008001738B4 (de) * 2007-04-30 2018-04-05 Novaled Gmbh Licht emittierendes Bauelement
KR20080102898A (ko) 2007-05-22 2008-11-26 삼성전자주식회사 백색-발광 유기 발광 소자, 이의 제조 방법 및 인-라인증착 시스템용 증착기
TW200915918A (en) 2007-07-07 2009-04-01 Idemitsu Kosan Co Organic EL device
WO2009028832A2 (en) 2007-08-24 2009-03-05 Electronics And Telecommunications Research Institute Hybrid white organic light emitting device and method of manufacturing the same
US20090091255A1 (en) 2007-10-09 2009-04-09 Sung-Hoon Lee White organic light emitting device
US7910228B2 (en) 2007-11-16 2011-03-22 Academia Sinica Materials for organic light-emitting diodes
US8040053B2 (en) 2008-02-09 2011-10-18 Universal Display Corporation Organic light emitting device architecture for reducing the number of organic materials
CN101274916B (zh) * 2008-05-06 2010-06-02 武汉大学 一种多功能双极载流子传输材料及其应用
KR101594129B1 (ko) 2008-11-28 2016-02-16 삼성전자주식회사 발광 고분자 및 상기 발광 고분자를 포함한 유기 발광 소자
US8062771B2 (en) * 2009-02-03 2011-11-22 Nitto Denko Corporation Ambipolar host in organic light emitting diode
TWI610477B (zh) 2010-11-11 2018-01-01 日東電工股份有限公司 混成複合材料發光結構及使用其的發光元件
WO2013039914A1 (en) 2011-09-12 2013-03-21 Nitto Denko Corporation Efficient organic light-emitting diodes and fabrication of the same

Also Published As

Publication number Publication date
US8604689B2 (en) 2013-12-10
KR20180049247A (ko) 2018-05-10
TWI610477B (zh) 2018-01-01
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
CN103229323B (zh) 2016-08-31
WO2012064987A1 (en) 2012-05-18

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