KR102641027B1 - 유기 전계 발광 소자 - Google Patents

유기 전계 발광 소자 Download PDF

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Publication number
KR102641027B1
KR102641027B1 KR1020180056164A KR20180056164A KR102641027B1 KR 102641027 B1 KR102641027 B1 KR 102641027B1 KR 1020180056164 A KR1020180056164 A KR 1020180056164A KR 20180056164 A KR20180056164 A KR 20180056164A KR 102641027 B1 KR102641027 B1 KR 102641027B1
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KR
South Korea
Prior art keywords
light
organic electroluminescent
layer
electroluminescent device
electrode
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KR1020180056164A
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English (en)
Korean (ko)
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KR20180131398A (ko
Inventor
장성우
이동형
조상희
김남균
Original Assignee
롬엔드하스전자재료코리아유한회사
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Priority to JP2019562621A priority Critical patent/JP2020522123A/ja
Priority to CN201880029993.1A priority patent/CN110582862B/zh
Priority to US16/610,536 priority patent/US11171302B2/en
Priority to PCT/KR2018/006210 priority patent/WO2018221978A1/en
Publication of KR20180131398A publication Critical patent/KR20180131398A/ko
Priority to JP2023110447A priority patent/JP7576663B2/ja
Application granted granted Critical
Publication of KR102641027B1 publication Critical patent/KR102641027B1/ko
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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
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • 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
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/852—Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
    • 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
    • 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
    • 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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/818—Reflective anodes, e.g. ITO combined with thick metallic layers
    • 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
    • H10K2102/301—Details of OLEDs
    • H10K2102/351—Thickness
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020180056164A 2017-05-31 2018-05-16 유기 전계 발광 소자 Active KR102641027B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019562621A JP2020522123A (ja) 2017-05-31 2018-05-31 有機エレクトロルミネセントデバイス
CN201880029993.1A CN110582862B (zh) 2017-05-31 2018-05-31 有机电致发光装置
US16/610,536 US11171302B2 (en) 2017-05-31 2018-05-31 Organic electroluminescent device
PCT/KR2018/006210 WO2018221978A1 (en) 2017-05-31 2018-05-31 Organic electroluminescent device
JP2023110447A JP7576663B2 (ja) 2017-05-31 2023-07-05 有機エレクトロルミネセントデバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170067654 2017-05-31
KR1020170067654 2017-05-31

Publications (2)

Publication Number Publication Date
KR20180131398A KR20180131398A (ko) 2018-12-10
KR102641027B1 true KR102641027B1 (ko) 2024-02-28

Family

ID=64670623

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180056164A Active KR102641027B1 (ko) 2017-05-31 2018-05-16 유기 전계 발광 소자

Country Status (4)

Country Link
US (1) US11171302B2 (https=)
JP (2) JP2020522123A (https=)
KR (1) KR102641027B1 (https=)
CN (1) CN110582862B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114512195B (zh) * 2022-01-27 2023-08-08 本源量子计算科技（合肥）股份有限公司 基于分子动力学模拟体系性质的计算方法、装置及介质
CN114864839B (zh) * 2022-07-08 2022-11-01 京东方科技集团股份有限公司 显示基板及显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010123716A (ja) * 2008-11-19 2010-06-03 Fujifilm Corp 有機電界発光素子
US20150357587A1 (en) * 2013-01-17 2015-12-10 Canon Kabushiki Kaisha Organic light-emitting element

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JP2006073641A (ja) * 2004-08-31 2006-03-16 Sanyo Electric Co Ltd 有機エレクトロルミネッセンス素子およびそれを備えた有機エレクトロルミネッセンス装置
KR100700013B1 (ko) * 2004-11-26 2007-03-26 삼성에스디아이 주식회사 유기전계발광소자 및 그의 제조 방법
KR100730121B1 (ko) 2004-11-29 2007-06-19 삼성에스디아이 주식회사 유기 전계 발광 소자 및 그 제조 방법
JP4927423B2 (ja) * 2005-03-24 2012-05-09 エルジー ディスプレイ カンパニー リミテッド 発光装置及びその製造方法
JP4372048B2 (ja) 2005-05-30 2009-11-25 株式会社東芝 屈折率変化素子
JP5233081B2 (ja) 2006-05-17 2013-07-10 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材料、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
JP5541849B2 (ja) * 2008-06-23 2014-07-09 エルジー ディスプレイ カンパニー リミテッド 有機ｅｌディスプレイおよびその製造方法
US8471463B2 (en) 2011-08-12 2013-06-25 Canon Kabushiki Kaisha Organic EL element, and light-emitting apparatus, image-forming apparatus, display apparatus and imaging apparatus using the organic EL element
JP2013140722A (ja) * 2012-01-05 2013-07-18 Toppan Printing Co Ltd 有機エレクトロルミネッセンス素子
US9252194B2 (en) * 2012-02-01 2016-02-02 Sharp Kabushiki Kaisha Display device having a reflection of light reducing multilayer
US9660200B2 (en) * 2013-07-01 2017-05-23 Samsung Display Co., Ltd. Organic light-emitting device
KR101566434B1 (ko) * 2013-07-15 2015-11-06 삼성디스플레이 주식회사 유기 발광 장치
CN104752619A (zh) * 2013-12-26 2015-07-01 东丽先端材料研究开发（中国）有限公司 有机发光元件
CN103928634B (zh) 2014-03-24 2016-05-25 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、显示装置
KR101641781B1 (ko) * 2014-09-12 2016-07-21 주식회사 엘지화학 유기 발광 소자
KR102298757B1 (ko) 2014-10-24 2021-09-07 삼성디스플레이 주식회사 유기발광 표시장치
KR20160052443A (ko) * 2014-11-04 2016-05-12 롬엔드하스전자재료코리아유한회사 도판트 화합물 및 호스트 화합물의 신규한 조합 및 이를 포함하는 유기 전계 발광 소자
KR102613166B1 (ko) * 2015-03-13 2023-12-14 롬엔드하스전자재료코리아유한회사 복수 종의 호스트 재료 및 이를 포함하는 유기 전계 발광 소자
WO2017004031A1 (en) * 2015-07-01 2017-01-05 Koch Gene C Active matrix enhanced organic light emitting diode displays for large screen graphic display application

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010123716A (ja) * 2008-11-19 2010-06-03 Fujifilm Corp 有機電界発光素子
US20150357587A1 (en) * 2013-01-17 2015-12-10 Canon Kabushiki Kaisha Organic light-emitting element

Also Published As

Publication number Publication date
CN110582862B (zh) 2023-08-01
JP2020522123A (ja) 2020-07-27
JP2023126912A (ja) 2023-09-12
JP7576663B2 (ja) 2024-10-31
CN110582862A (zh) 2019-12-17
KR20180131398A (ko) 2018-12-10
US20210159444A1 (en) 2021-05-27
US11171302B2 (en) 2021-11-09

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