KR100506335B1 - 유기전자발광소자 - Google Patents

유기전자발광소자 Download PDF

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Publication number
KR100506335B1
KR100506335B1 KR10-1998-0009235A KR19980009235A KR100506335B1 KR 100506335 B1 KR100506335 B1 KR 100506335B1 KR 19980009235 A KR19980009235 A KR 19980009235A KR 100506335 B1 KR100506335 B1 KR 100506335B1
Authority
KR
South Korea
Prior art keywords
light emitting
emitting layer
organic
organic light
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR10-1998-0009235A
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English (en)
Korean (ko)
Other versions
KR19980080416A (ko
Inventor
토시오 사카이
히사히로 히가시
히로아키 나카무라
치시오 호소카와
Original Assignee
이데미쓰 고산 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 이데미쓰 고산 가부시키가이샤 filed Critical 이데미쓰 고산 가부시키가이샤
Publication of KR19980080416A publication Critical patent/KR19980080416A/ko
Application granted granted Critical
Publication of KR100506335B1 publication Critical patent/KR100506335B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
KR10-1998-0009235A 1997-03-18 1998-03-18 유기전자발광소자 Expired - Fee Related KR100506335B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06426297A JP3949214B2 (ja) 1997-03-18 1997-03-18 有機エレクトロルミネッセンス素子
JP97-64262 1997-03-18

Publications (2)

Publication Number Publication Date
KR19980080416A KR19980080416A (ko) 1998-11-25
KR100506335B1 true KR100506335B1 (ko) 2005-09-26

Family

ID=13253119

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0009235A Expired - Fee Related KR100506335B1 (ko) 1997-03-18 1998-03-18 유기전자발광소자

Country Status (6)

Country Link
US (1) US6224966B1 (https=)
EP (1) EP0866645B1 (https=)
JP (1) JP3949214B2 (https=)
KR (1) KR100506335B1 (https=)
DE (1) DE69801697T2 (https=)
TW (1) TW441221B (https=)

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JP3228502B2 (ja) 1996-10-08 2001-11-12 出光興産株式会社 有機エレクトロルミネッセンス素子
KR100274871B1 (ko) * 1998-11-12 2000-12-15 김순택 발광 화합물 및 이를 발색 재료로서 채용하고 있는 표시소자2
JP2000164359A (ja) * 1998-11-25 2000-06-16 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス素子
JP3983405B2 (ja) * 1999-01-19 2007-09-26 出光興産株式会社 有機エレクトロルミネッセンス素子及びその製造方法
DE19916745A1 (de) * 1999-04-13 2000-10-19 Mannesmann Vdo Ag Lichtemittierende Diode mit organischen lichtemittierenden Stoffen zur Erzeugung von Licht mit Mischfarben
US6521360B2 (en) * 1999-06-08 2003-02-18 City University Of Hong Kong White and colored organic electroluminescent devices using single emitting material by novel color change technique
JP3650552B2 (ja) * 1999-09-14 2005-05-18 三星エスディアイ株式会社 有機エレクトロルミネッセンス素子およびこれを用いたパネル
ATE360892T1 (de) * 1999-09-21 2007-05-15 Idemitsu Kosan Co Organische elektrolumineszens und organisch lumineszierendes medium
AU3056301A (en) * 2000-02-02 2001-08-14 Mitsubishi Chemical Corporation Organic electroluminescent element and method of manufacture thereof
JP4094203B2 (ja) * 2000-03-30 2008-06-04 出光興産株式会社 有機エレクトロルミネッセンス素子及び有機発光媒体
US7053255B2 (en) * 2000-11-08 2006-05-30 Idemitsu Kosan Co., Ltd. Substituted diphenylanthracene compounds for organic electroluminescence devices
US6693295B2 (en) * 2000-12-25 2004-02-17 Fuji Photo Film Co., Ltd. Indole derivative, material for light-emitting device and light-emitting device using the same
KR100898304B1 (ko) * 2001-03-02 2009-05-19 더 트러스티즈 오브 프린스턴 유니버시티 이중 도우프층, 인광 유기 발광 디바이스
KR100478520B1 (ko) 2001-08-13 2005-03-28 삼성에스디아이 주식회사 청색 발광 화합물 및 이를 발색재료로 채용하고 있는 유기전계 발광 소자
TW529317B (en) * 2001-10-16 2003-04-21 Chi Mei Electronic Corp Method of evaporating film used in an organic electro-luminescent display
KR100844004B1 (ko) * 2002-03-15 2008-07-04 엘지디스플레이 주식회사 유기전계발광 소자용 투명 도전막의 제조 방법
KR100454750B1 (ko) 2002-06-20 2004-11-03 삼성에스디아이 주식회사 유기 전계 발광 소자용 청색 발광 화합물 및 이를 사용한유기 전계 발광 소자
JP4287198B2 (ja) * 2002-11-18 2009-07-01 出光興産株式会社 有機エレクトロルミネッセンス素子
JP4152173B2 (ja) * 2002-11-18 2008-09-17 出光興産株式会社 有機エレクトロルミネッセンス素子
JP4481930B2 (ja) * 2003-07-11 2010-06-16 出光興産株式会社 白色系有機エレクトロルミネッセンス素子
US6881502B2 (en) * 2003-09-24 2005-04-19 Eastman Kodak Company Blue organic electroluminescent devices having a non-hole-blocking layer
US7045952B2 (en) * 2004-03-04 2006-05-16 Universal Display Corporation OLEDs with mixed host emissive layer
US20080303415A1 (en) * 2004-08-05 2008-12-11 Yoshiyuki Suzuri Organic Electroluminescence Element, Display and Illuminator
DE112005002603A5 (de) * 2004-08-13 2007-08-09 Novaled Gmbh Schichtanordnung für ein Lichtemittierendes Bauelement
JP4697577B2 (ja) * 2004-08-24 2011-06-08 富士電機ホールディングス株式会社 有機ｅｌ素子
US7645525B2 (en) * 2005-12-27 2010-01-12 Lg Display Co., Ltd. Organic light emitting devices
CN101461073B (zh) * 2006-06-01 2013-01-02 株式会社半导体能源研究所 发光元件、发光器件和电子器件
EP1863105B1 (en) 2006-06-02 2020-02-19 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
EP1876658A3 (en) 2006-07-04 2014-06-25 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
US9397308B2 (en) * 2006-12-04 2016-07-19 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device, and electronic device
EP1973386B8 (en) * 2007-03-23 2016-01-13 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device and electronic device
JP4919163B2 (ja) * 2007-05-10 2012-04-18 日本精機株式会社 有機ｅｌパネル
TWI479712B (zh) * 2007-10-19 2015-04-01 Semiconductor Energy Lab 發光裝置
EP2075860A3 (en) * 2007-12-28 2013-03-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device and electronic device
JP2009188045A (ja) * 2008-02-04 2009-08-20 Fuji Electric Holdings Co Ltd 有機ｅｌ素子
KR101596226B1 (ko) 2008-09-05 2016-02-22 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치 및 전자기기
KR101707430B1 (ko) * 2009-05-29 2017-02-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 조명 장치 및 전자기기
JP5550311B2 (ja) 2009-11-10 2014-07-16 キヤノン株式会社 有機ｅｌ素子
JP2011204801A (ja) * 2010-03-24 2011-10-13 Toshiba Mobile Display Co Ltd 有機エレクトロルミネッセンス装置
US20140027751A1 (en) * 2011-04-07 2014-01-30 Konica Minolta, Inc. Organic electroluminescent element anf lighting device
US9299942B2 (en) * 2012-03-30 2016-03-29 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
US11773052B2 (en) * 2017-03-02 2023-10-03 Japan Science And Technology Agency Enamine compound and use thereof
US12598860B2 (en) * 2020-07-22 2026-04-07 Sharp Kabushiki Kaisha Light-emitting device
CN114639788A (zh) 2020-12-15 2022-06-17 云谷（固安）科技有限公司 发光器件、材料筛选方法及显示面板

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US4734338A (en) 1984-07-31 1988-03-29 Canon Kabushiki Kaisha Electroluminescent device
EP0553950A3 (en) 1992-01-07 1994-11-23 Toshiba Kk Organic electroluminescent device
JP3332491B2 (ja) * 1993-08-27 2002-10-07 三洋電機株式会社 有機ｅｌ素子
US5503910A (en) 1994-03-29 1996-04-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
KR0146491B1 (ko) 1994-09-16 1998-10-01 양승택 적층구조로 구성된 유기고분자 전계발광소자
US5693428A (en) 1995-02-06 1997-12-02 Sanyo Electric Co., Ltd. Organic electroluminescent device
US5593788A (en) * 1996-04-25 1997-01-14 Eastman Kodak Company Organic electroluminescent devices with high operational stability
US5773929A (en) * 1996-06-24 1998-06-30 Motorola, Inc. Organic EL device with dual doping layers

Also Published As

Publication number Publication date
TW441221B (en) 2001-06-16
DE69801697D1 (de) 2001-10-25
JPH10261488A (ja) 1998-09-29
US6224966B1 (en) 2001-05-01
EP0866645B1 (en) 2001-09-19
JP3949214B2 (ja) 2007-07-25
DE69801697T2 (de) 2002-07-04
KR19980080416A (ko) 1998-11-25
EP0866645A1 (en) 1998-09-23

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