KR101094737B1 - 안정성이 우수한 유기발광소자 - Google Patents

안정성이 우수한 유기발광소자 Download PDF

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Publication number
KR101094737B1
KR101094737B1 KR1020067019121A KR20067019121A KR101094737B1 KR 101094737 B1 KR101094737 B1 KR 101094737B1 KR 1020067019121 A KR1020067019121 A KR 1020067019121A KR 20067019121 A KR20067019121 A KR 20067019121A KR 101094737 B1 KR101094737 B1 KR 101094737B1
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South Korea
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layer
light emitting
oled
organic light
emitting device
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Expired - Lifetime
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Korean (ko)
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KR20060129058A (ko
Inventor
프라납 쿠마 레이샤우드후리
조셉 쿠루 마다틸
리앙-쉥 리아오
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글로벌 오엘이디 테크놀러지 엘엘씨
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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
    • H10K50/856—Arrangements for extracting light from the devices comprising reflective means
    • 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 radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • H10K50/816—Multilayers, e.g. transparent multilayers
    • 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
    • H10K2102/302—Details of OLEDs of OLED structures
    • H10K2102/3023—Direction of light emission
    • H10K2102/3026—Top emission
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020067019121A 2004-03-19 2005-03-04 안정성이 우수한 유기발광소자 Expired - Lifetime KR101094737B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/804,960 2004-03-19
US10/804,960 US7157156B2 (en) 2004-03-19 2004-03-19 Organic light emitting device having improved stability
PCT/US2005/006861 WO2005096406A2 (en) 2004-03-19 2005-03-04 Organic light-emitting device having improved stability

Publications (2)

Publication Number Publication Date
KR20060129058A KR20060129058A (ko) 2006-12-14
KR101094737B1 true KR101094737B1 (ko) 2011-12-16

Family

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KR1020067019121A Expired - Lifetime KR101094737B1 (ko) 2004-03-19 2005-03-04 안정성이 우수한 유기발광소자

Country Status (6)

Country Link
US (1) US7157156B2 (enExample)
JP (1) JP4741577B2 (enExample)
KR (1) KR101094737B1 (enExample)
CN (1) CN1934727A (enExample)
TW (1) TWI363579B (enExample)
WO (1) WO2005096406A2 (enExample)

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JP2002235077A (ja) * 2001-02-08 2002-08-23 Nippon Steel Chem Co Ltd 有機ｅｌ材料及びそれを用いた有機ｅｌ素子
JP4485184B2 (ja) * 2003-12-15 2010-06-16 株式会社半導体エネルギー研究所 発光装置および電子機器
JP2006092936A (ja) * 2004-09-24 2006-04-06 Toyota Industries Corp 有機ｅｌ装置
KR100601381B1 (ko) * 2004-11-29 2006-07-13 삼성에스디아이 주식회사 평판표시장치 및 그 제조방법
GB2442028A (en) * 2004-12-24 2008-03-26 Cambridge Display Tech Ltd Light emissive device
US9530968B2 (en) * 2005-02-15 2016-12-27 Semiconductor Energy Laboratory Co., Ltd. Light emitting element and light emitting device
JP4596976B2 (ja) * 2005-05-20 2010-12-15 株式会社 日立ディスプレイズ 有機発光表示装置
KR20070000262A (ko) * 2005-06-27 2007-01-02 삼성전자주식회사 Mg-Ag 단일 박막층을 사용한 음극 전극 형성 단계를 포함하는 유기발광소자의 제조 방법 및 이에 의해 제조된 유기발광소자
US8729795B2 (en) * 2005-06-30 2014-05-20 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and electronic device
US9166197B2 (en) * 2005-08-29 2015-10-20 The Hong Kong University Of Science And Technology Metallic anode treated by carbon tetrafluoride plasma for organic light emitting device
TW200721478A (en) * 2005-10-14 2007-06-01 Pioneer Corp Light-emitting element and display apparatus using the same
WO2007063782A1 (en) * 2005-11-30 2007-06-07 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1966843B1 (en) * 2005-12-19 2017-08-30 Philips Intellectual Property & Standards GmbH Organic led device
EP1804114B1 (en) 2005-12-28 2014-03-05 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1816508A1 (en) 2006-02-02 2007-08-08 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1980141A1 (en) * 2006-02-03 2008-10-15 LG Chem, Ltd. Fabrication method for organic light emitting device and organic light emitting device fabricated by the same method
JP4824776B2 (ja) * 2006-02-03 2011-11-30 エルジー・ケム・リミテッド 有機発光素子の製造方法およびこれによって製造された有機発光素子
EP1826605A1 (en) * 2006-02-24 2007-08-29 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1826606B1 (en) * 2006-02-24 2012-12-26 Semiconductor Energy Laboratory Co., Ltd. Display device
US20070222371A1 (en) * 2006-03-21 2007-09-27 Eastman Kodak Company Top-emitting OLED device with improved stability
JP5109303B2 (ja) 2006-07-31 2012-12-26 ソニー株式会社 有機発光素子および表示装置
KR100796603B1 (ko) * 2006-11-28 2008-01-21 삼성에스디아이 주식회사 유기전계발광소자 및 그의 제조방법
KR100810640B1 (ko) * 2007-03-07 2008-03-06 삼성에스디아이 주식회사 유기전계발광표시장치
US20080278063A1 (en) * 2007-05-07 2008-11-13 Cok Ronald S Electroluminescent device having improved power distribution
KR101434361B1 (ko) * 2007-10-16 2014-08-26 삼성디스플레이 주식회사 백색 유기 전계 발광소자 및 이를 이용한 컬러 디스플레이장치
JP2008251542A (ja) * 2008-06-09 2008-10-16 Seiko Epson Corp 発光装置および電子機器
JP2010192413A (ja) * 2009-01-22 2010-09-02 Sony Corp 有機電界発光素子および表示装置
WO2010134237A1 (ja) * 2009-05-22 2010-11-25 シャープ株式会社 有機ｅｌ表示装置及びその製造方法
KR101156429B1 (ko) * 2009-06-01 2012-06-18 삼성모바일디스플레이주식회사 유기 발광 소자
US8137148B2 (en) * 2009-09-30 2012-03-20 General Electric Company Method of manufacturing monolithic parallel interconnect structure
KR101657222B1 (ko) * 2010-05-14 2016-09-19 삼성디스플레이 주식회사 유기 발광 소자
JP5735535B2 (ja) * 2010-11-15 2015-06-17 株式会社Ｊｏｌｅｄ 有機ｅｌ素子と、表示パネルおよび表示装置
TW201245405A (en) * 2011-03-08 2012-11-16 Du Pont Organic electronic device for lighting
JP2014509442A (ja) * 2011-03-22 2014-04-17 オーシャンズ キング ライティング サイエンス アンド テクノロジー シーオー．，エルティーディー 有機エレクトロルミネセンスデバイス、及び、その導電性基板
DE102012200084B4 (de) 2012-01-04 2021-05-12 Pictiva Displays International Limited Strahlungsemittierendes organisches bauteil
CN102956677B (zh) * 2012-11-30 2015-12-23 信利半导体有限公司 一种oled显示装置及其制作方法
KR102149937B1 (ko) 2013-02-22 2020-09-01 삼성전자주식회사 광전 소자 및 이미지 센서
CN104009174A (zh) * 2013-02-26 2014-08-27 海洋王照明科技股份有限公司 一种有机电致发光器件及其制备方法
CN104009176A (zh) * 2013-02-26 2014-08-27 海洋王照明科技股份有限公司 有机电致发光器件及其制备方法
CN103700782B (zh) * 2013-12-26 2015-12-09 合肥京东方光电科技有限公司 一种oled显示面板及其制备方法
CN104617225A (zh) * 2015-02-16 2015-05-13 上海和辉光电有限公司 有机发光二极管器件及其制作方法
CN208173629U (zh) * 2017-08-16 2018-11-30 昆山国显光电有限公司 电极及有机电致发光装置
CN107768546B (zh) * 2017-11-06 2019-12-06 华南理工大学 一种有机发光显示面板及其制备方法、显示装置
US11917840B2 (en) 2018-05-18 2024-02-27 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device with reflective electrode and light-emitting layer
CN112086574B (zh) * 2019-06-13 2024-12-13 中国科学院苏州纳米技术与纳米仿生研究所 阳极结构及其制备方法
TW202116785A (zh) * 2019-10-28 2021-05-01 日商東麗股份有限公司 包含吡咯亞甲基硼錯合物的發光元件材料、發光元件、顯示裝置及照明裝置
CN113725252B (zh) * 2021-08-30 2025-01-10 京东方科技集团股份有限公司 像素结构及其制备方法、显示面板
CN114242912B (zh) * 2021-12-02 2024-04-30 昆山工研院新型平板显示技术中心有限公司 发光器件及显示面板
KR20230092217A (ko) 2021-12-17 2023-06-26 엘지디스플레이 주식회사 유기발광표시장치 및 이의 제조방법

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JP2002299057A (ja) * 2001-03-21 2002-10-11 Agilent Technol Inc 有機発光装置
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JP2004031324A (ja) * 2002-06-22 2004-01-29 Samsung Sdi Co Ltd 有機電界発光素子

Also Published As

Publication number Publication date
KR20060129058A (ko) 2006-12-14
JP4741577B2 (ja) 2011-08-03
TWI363579B (en) 2012-05-01
WO2005096406A3 (en) 2006-04-06
JP2007529868A (ja) 2007-10-25
CN1934727A (zh) 2007-03-21
US20050208330A1 (en) 2005-09-22
TW200541406A (en) 2005-12-16
WO2005096406A2 (en) 2005-10-13
US7157156B2 (en) 2007-01-02

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