KR20140038886A - 발광 소자 - Google Patents

발광 소자 Download PDF

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Publication number
KR20140038886A
KR20140038886A KR1020130109316A KR20130109316A KR20140038886A KR 20140038886 A KR20140038886 A KR 20140038886A KR 1020130109316 A KR1020130109316 A KR 1020130109316A KR 20130109316 A KR20130109316 A KR 20130109316A KR 20140038886 A KR20140038886 A KR 20140038886A
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KR
South Korea
Prior art keywords
layer
light emitting
type host
organic compound
compound
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Withdrawn
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KR1020130109316A
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English (en)
Korean (ko)
Inventor
순페이 야마자키
사토시 세오
사토코 시타가키
노부하루 오사와
히데코 이노우에
히로시 카도마
하루에 오사카
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20140038886A publication Critical patent/KR20140038886A/ko
Withdrawn legal-status Critical Current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
    • H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
    • H10K30/80—Constructional details
    • H10K30/865—Intermediate layers comprising a mixture of materials of the adjoining active 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
    • 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
    • H10K50/135—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising mobile ions
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • 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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • 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
    • H10K2101/90—Multiple hosts in the emissive layer

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020130109316A 2012-09-21 2013-09-11 발광 소자 Withdrawn KR20140038886A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2012-208661 2012-09-21
JP2012208661 2012-09-21

Publications (1)

Publication Number Publication Date
KR20140038886A true KR20140038886A (ko) 2014-03-31

Family

ID=50337989

Family Applications (1)

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KR1020130109316A Withdrawn KR20140038886A (ko) 2012-09-21 2013-09-11 발광 소자

Country Status (3)

Country Link
US (1) US20140084274A1 (enExample)
JP (1) JP2014078699A (enExample)
KR (1) KR20140038886A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9362517B2 (en) 2013-12-02 2016-06-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
WO2018021714A1 (ko) * 2016-07-26 2018-02-01 주식회사 엘지화학 유기 발광 소자
US12120900B2 (en) 2018-09-14 2024-10-15 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device

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CN103380509B (zh) 2011-02-16 2017-02-15 株式会社半导体能源研究所 发光元件
KR102136480B1 (ko) 2011-02-16 2020-07-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
KR102112967B1 (ko) 2011-03-23 2020-05-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
JP6159037B2 (ja) * 2012-04-20 2017-07-05 株式会社半導体エネルギー研究所 発光素子、照明装置、発光装置、表示装置、電子機器
CN107958959B (zh) 2013-08-26 2019-11-12 株式会社半导体能源研究所 发光元件、显示模块、照明模块、发光装置、显示装置、电子设备及照明装置
KR102088883B1 (ko) * 2013-12-02 2020-03-16 엘지디스플레이 주식회사 유기전계발광표시장치
KR20150130224A (ko) 2014-05-13 2015-11-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
CN106465507A (zh) 2014-05-30 2017-02-22 株式会社半导体能源研究所 发光装置、显示装置及电子设备
TWI729649B (zh) 2014-05-30 2021-06-01 日商半導體能源研究所股份有限公司 發光元件，發光裝置，電子裝置以及照明裝置
CN103985822B (zh) * 2014-05-30 2017-05-10 广州华睿光电材料有限公司 有机混合物、包含其的组合物、有机电子器件及应用
DE102015017428B4 (de) 2014-07-25 2025-10-09 Semiconductor Energy Laboratory Co.,Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR102353647B1 (ko) 2014-08-29 2022-01-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR102409803B1 (ko) 2014-10-10 2022-06-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
US10903440B2 (en) 2015-02-24 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
TWI836636B (zh) 2015-03-09 2024-03-21 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，與照明裝置
US10256420B2 (en) * 2015-08-31 2019-04-09 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
TWI882494B (zh) * 2015-09-30 2025-05-01 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，及照明裝置
CN106784343B (zh) 2015-11-19 2018-10-09 乐金显示有限公司 有机发光显示装置
KR102574052B1 (ko) 2015-11-19 2023-09-04 엘지디스플레이 주식회사 유기발광 표시장치
DE112016005489B4 (de) * 2015-12-01 2024-09-26 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element
US10797113B2 (en) * 2016-01-25 2020-10-06 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device with layered electrode structures
JP7118427B2 (ja) 2016-06-20 2022-08-16 スージョウ レキン セミコンダクター カンパニー リミテッド 半導体素子
KR20180002505A (ko) * 2016-06-29 2018-01-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자의 제작 방법
US10340415B2 (en) * 2016-09-01 2019-07-02 Lg Innotek Co., Ltd. Semiconductor device and semiconductor device package including the same
KR102524303B1 (ko) 2016-09-10 2023-04-24 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 반도체 소자
CN115602765B (zh) 2016-09-13 2026-03-17 苏州立琻半导体有限公司 半导体器件和包括该半导体器件的半导体器件封装
US10270039B2 (en) * 2016-11-17 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
US10903395B2 (en) 2016-11-24 2021-01-26 Lg Innotek Co., Ltd. Semiconductor device having varying concentrations of aluminum
JP7185620B2 (ja) * 2017-04-04 2022-12-07 株式会社半導体エネルギー研究所 有機半導体素子の分析方法
KR102390828B1 (ko) 2017-08-14 2022-04-26 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 반도체 소자
CN107978692B (zh) * 2017-11-28 2019-05-14 广州华睿光电材料有限公司 有机混合物、包含其的组合物、有机电子器件及应用
CN112219452A (zh) 2018-06-06 2021-01-12 株式会社半导体能源研究所 发光装置、显示装置及电子设备
CN110838549B (zh) * 2018-08-15 2020-09-18 江苏三月科技股份有限公司 一种基于激基复合物和激基缔合物体系的有机电致发光器件
CN113412438A (zh) 2019-02-06 2021-09-17 株式会社半导体能源研究所 发光器件、发光装置、电子设备、显示装置及照明装置
CN114450813B (zh) * 2019-09-19 2024-11-01 夏普株式会社 发光元件和显示器件
JP7609606B2 (ja) 2019-11-08 2025-01-07 株式会社半導体エネルギー研究所 発光装置、電子機器および照明装置
CN111584728B (zh) * 2020-05-22 2022-08-19 京东方科技集团股份有限公司 一种显示基板及其制备方法和显示面板
CN113013344B (zh) * 2021-02-24 2023-09-29 京东方科技集团股份有限公司 有机电致发光器件及其制备方法
JP2022190619A (ja) * 2021-06-14 2022-12-26 日本放送協会 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
CN116183998B (zh) * 2023-02-15 2026-01-27 清华大学 量子电压台阶平稳区与过渡区的区分方法、装置及设备

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US8021763B2 (en) * 2005-11-23 2011-09-20 The Trustees Of Princeton University Phosphorescent OLED with interlayer
WO2008065975A1 (en) * 2006-11-30 2008-06-05 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device
WO2008120714A1 (ja) * 2007-03-29 2008-10-09 Dai Nippon Printing Co., Ltd. 有機エレクトロルミネッセンス素子及びその製造方法
WO2009072587A1 (en) * 2007-12-03 2009-06-11 Semiconductor Energy Laboratory Co., Ltd. Carbazole derivative, and light-emitting element, light-emitting device, and electronic device using carbazole derivative
KR100994118B1 (ko) * 2009-01-13 2010-11-15 삼성모바일디스플레이주식회사 유기 발광 소자 및 그 제조 방법
KR102136480B1 (ko) * 2011-02-16 2020-07-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
KR102112967B1 (ko) * 2011-03-23 2020-05-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
DE112012007314B3 (de) * 2011-03-30 2018-05-03 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element
KR101419810B1 (ko) * 2012-04-10 2014-07-15 서울대학교산학협력단 엑시플렉스를 형성하는 공동 호스트를 포함하는 유기 발광 소자

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9362517B2 (en) 2013-12-02 2016-06-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
US10026917B2 (en) 2013-12-02 2018-07-17 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
US10374186B2 (en) 2013-12-02 2019-08-06 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
US10930873B2 (en) 2013-12-02 2021-02-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
US11672136B2 (en) 2013-12-02 2023-06-06 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
US12048178B2 (en) 2013-12-02 2024-07-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
WO2018021714A1 (ko) * 2016-07-26 2018-02-01 주식회사 엘지화학 유기 발광 소자
KR20180012199A (ko) * 2016-07-26 2018-02-05 주식회사 엘지화학 유기 발광 소자
US11751473B2 (en) 2016-07-26 2023-09-05 Lg Chem, Ltd. Organic light emitting element
US12120900B2 (en) 2018-09-14 2024-10-15 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device

Also Published As

Publication number Publication date
JP2014078699A (ja) 2014-05-01
US20140084274A1 (en) 2014-03-27

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