KR101056679B1 - 유기 발광 소자 및 표시장치 - Google Patents

유기 발광 소자 및 표시장치 Download PDF

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Publication number
KR101056679B1
KR101056679B1 KR1020090016600A KR20090016600A KR101056679B1 KR 101056679 B1 KR101056679 B1 KR 101056679B1 KR 1020090016600 A KR1020090016600 A KR 1020090016600A KR 20090016600 A KR20090016600 A KR 20090016600A KR 101056679 B1 KR101056679 B1 KR 101056679B1
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South Korea
Prior art keywords
light emitting
pixel
layer
organic light
viewing angle
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KR1020090016600A
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Korean (ko)
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KR20090092731A (ko
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토시노리 하세가와
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캐논 가부시끼가이샤
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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
    • H05B33/20—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
    • 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
    • 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
    • H05B33/22—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective 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
    • H10K50/85—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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/876—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
    • 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/813—Anodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • H10K59/80515—Anodes characterised by their shape
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020090016600A 2008-02-27 2009-02-27 유기 발광 소자 및 표시장치 Expired - Fee Related KR101056679B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008046240 2008-02-27
JPJP-P-2008-046240 2008-02-27
JPJP-P-2009-035625 2009-02-18
JP2009035625A JP2009231274A (ja) 2008-02-27 2009-02-18 有機発光素子及び表示装置

Publications (2)

Publication Number Publication Date
KR20090092731A KR20090092731A (ko) 2009-09-01
KR101056679B1 true KR101056679B1 (ko) 2011-08-12

Family

ID=40997618

Family Applications (1)

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KR1020090016600A Expired - Fee Related KR101056679B1 (ko) 2008-02-27 2009-02-27 유기 발광 소자 및 표시장치

Country Status (4)

Country Link
US (1) US7915812B2 (https=)
JP (1) JP2009231274A (https=)
KR (1) KR101056679B1 (https=)
CN (1) CN101521262B (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5127814B2 (ja) * 2008-12-19 2013-01-23 キヤノン株式会社 有機発光素子及びそれを利用した発光装置、表示装置
KR101058109B1 (ko) * 2009-09-15 2011-08-24 삼성모바일디스플레이주식회사 유기 발광 디스플레이 장치
KR101084243B1 (ko) * 2009-12-14 2011-11-16 삼성모바일디스플레이주식회사 유기 발광 표시 장치
WO2011081125A1 (ja) * 2009-12-28 2011-07-07 住友化学株式会社 有機ｅｌ素子および有機ｅｌパネル
JPWO2011145174A1 (ja) 2010-05-18 2013-07-22 キヤノン株式会社 表示装置
JP5676949B2 (ja) * 2010-07-21 2015-02-25 キヤノン株式会社 有機ｅｌ表示装置
JP2012058639A (ja) * 2010-09-13 2012-03-22 Canon Inc 有機エレクトロルミネッセンス表示装置とその駆動方法
KR20120042066A (ko) * 2010-10-22 2012-05-03 삼성모바일디스플레이주식회사 유기 발광 표시 장치
JP2012134128A (ja) 2010-11-30 2012-07-12 Canon Inc 表示装置
KR20120061312A (ko) 2010-12-03 2012-06-13 삼성모바일디스플레이주식회사 유기 전계 발광 표시장치 및 그의 제조방법
KR20120106568A (ko) * 2011-03-18 2012-09-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치 및 발광 장치의 제작 방법
WO2012168974A1 (ja) * 2011-06-08 2012-12-13 パナソニック株式会社 発光パネル、発光パネルの製造方法、および成膜システム
KR20130007167A (ko) 2011-06-29 2013-01-18 삼성디스플레이 주식회사 유기 발광 표시 장치
JP5698848B2 (ja) 2011-08-12 2015-04-08 パナソニック株式会社 有機エレクトロルミネッセンス素子
US9250445B2 (en) * 2012-08-08 2016-02-02 Carol Ann Tosaya Multiple-pixel-beam retinal displays
KR20140033867A (ko) * 2012-09-11 2014-03-19 엘지디스플레이 주식회사 유기 전계 발광 표시 패널
CN103715358A (zh) * 2012-10-09 2014-04-09 东莞万士达液晶显示器有限公司 有机发光二极管
JP6079118B2 (ja) * 2012-10-10 2017-02-15 コニカミノルタ株式会社 発光層形成用インク組成物、発光素子の作製方法及びエレクトロルミネッセンスデバイス
KR20140060173A (ko) * 2012-11-09 2014-05-19 제일모직주식회사 유기 발광 소자
CN104218169B (zh) * 2013-05-30 2017-04-12 群创光电股份有限公司 有机发光装置以及包含其的影像显示系统
JP2016173876A (ja) 2013-08-08 2016-09-29 シャープ株式会社 表示装置
TWI776722B (zh) 2014-05-15 2022-09-01 日商半導體能源研究所股份有限公司 發光元件、發光裝置、電子裝置以及照明設備
US20170077190A1 (en) * 2014-05-23 2017-03-16 Joled Inc. Organic el display panel and organic el display device
KR102363252B1 (ko) * 2014-11-12 2022-02-16 삼성디스플레이 주식회사 박막 증착 장치, 이를 이용한 유기 발광 표시 장치의 제조 방법 및 유기 발광 표시 장치
CN104900684B (zh) 2015-06-12 2018-01-30 京东方科技集团股份有限公司 显示基板及其制作方法、显示装置
KR20170084736A (ko) 2016-01-12 2017-07-21 삼성디스플레이 주식회사 표시장치
WO2018025662A1 (ja) * 2016-08-01 2018-02-08 パイオニア株式会社 発光装置、発光システム及び移動体
CN108695359B (zh) * 2017-04-11 2021-10-22 京东方科技集团股份有限公司 一种显示基板和显示装置
JP2019012595A (ja) * 2017-06-29 2019-01-24 株式会社ジャパンディスプレイ 発光素子、および発光素子を有する表示装置
CN110473974B (zh) * 2018-05-11 2021-12-24 株式会社日本有机雷特显示器 发光装置
CN110289295B (zh) * 2019-06-27 2021-11-23 昆山国显光电有限公司 一种显示面板及显示装置
KR102812391B1 (ko) * 2020-02-14 2025-05-26 삼성디스플레이 주식회사 표시 패널 및 이를 구비한 전자 기기
KR102820734B1 (ko) * 2020-07-17 2025-06-16 삼성디스플레이 주식회사 발광 소자 및 이를 포함한 전자 장치
WO2022131255A1 (ja) * 2020-12-18 2022-06-23 ソニーセミコンダクタソリューションズ株式会社 表示装置及び電子機器
WO2025004216A1 (ja) * 2023-06-28 2025-01-02 シャープディスプレイテクノロジー株式会社 表示装置
WO2026047894A1 (ja) * 2024-08-28 2026-03-05 シャープディスプレイテクノロジー株式会社 発光素子、発光装置、表示装置及び発光素子の駆動方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060046476A (ko) * 2004-06-18 2006-05-17 산요덴키가부시키가이샤 일렉트로루미네센스 패널
KR20060095494A (ko) * 2005-02-28 2006-08-31 산요덴키가부시키가이샤 유기 ｅｌ 패널
JP2007234581A (ja) * 2006-02-03 2007-09-13 Sony Corp 表示素子および表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3508741B2 (ja) * 2001-06-05 2004-03-22 ソニー株式会社 表示素子
CN1549658A (zh) * 2003-05-13 2004-11-24 友达光电股份有限公司 有机发光显示元件
JP4731211B2 (ja) * 2004-06-18 2011-07-20 三洋電機株式会社 エレクトロルミネッセンスパネル
JP4411288B2 (ja) * 2005-03-23 2010-02-10 キヤノン株式会社 表示装置
JP4378366B2 (ja) * 2005-08-04 2009-12-02 キヤノン株式会社 発光素子アレイ
JP5241128B2 (ja) * 2006-04-26 2013-07-17 キヤノン株式会社 多色表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060046476A (ko) * 2004-06-18 2006-05-17 산요덴키가부시키가이샤 일렉트로루미네센스 패널
KR20060095494A (ko) * 2005-02-28 2006-08-31 산요덴키가부시키가이샤 유기 ｅｌ 패널
JP2007234581A (ja) * 2006-02-03 2007-09-13 Sony Corp 表示素子および表示装置

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Publication number Publication date
US7915812B2 (en) 2011-03-29
CN101521262B (zh) 2011-05-11
KR20090092731A (ko) 2009-09-01
JP2009231274A (ja) 2009-10-08
CN101521262A (zh) 2009-09-02
US20090212692A1 (en) 2009-08-27

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