JP3852518B2 - 有機電界発光素子 - Google Patents

有機電界発光素子 Download PDF

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Publication number
JP3852518B2
JP3852518B2 JP13413698A JP13413698A JP3852518B2 JP 3852518 B2 JP3852518 B2 JP 3852518B2 JP 13413698 A JP13413698 A JP 13413698A JP 13413698 A JP13413698 A JP 13413698A JP 3852518 B2 JP3852518 B2 JP 3852518B2
Authority
JP
Japan
Prior art keywords
organic
layer
transport layer
organic electroluminescent
light emitting
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
JP13413698A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11329731A (ja
Inventor
義 石橋
眞理 市村
眞一郎 田村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP13413698A priority Critical patent/JP3852518B2/ja
Priority to US09/312,772 priority patent/US6312838B1/en
Priority to DE1999611303 priority patent/DE69911303T2/de
Priority to EP99109697A priority patent/EP0960927B1/en
Priority to CNB991094727A priority patent/CN100346494C/zh
Publication of JPH11329731A publication Critical patent/JPH11329731A/ja
Priority to US09/886,858 priority patent/US20010055698A1/en
Priority to US09/925,243 priority patent/US6593012B2/en
Application granted granted Critical
Publication of JP3852518B2 publication Critical patent/JP3852518B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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
    • 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
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
JP13413698A 1998-05-18 1998-05-18 有機電界発光素子 Expired - Fee Related JP3852518B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP13413698A JP3852518B2 (ja) 1998-05-18 1998-05-18 有機電界発光素子
DE1999611303 DE69911303T2 (de) 1998-05-18 1999-05-17 Organische elektrolumineszente Vorrichtung
EP99109697A EP0960927B1 (en) 1998-05-18 1999-05-17 Organic electroluminescent device
US09/312,772 US6312838B1 (en) 1998-05-18 1999-05-17 Organic electroluminescent device
CNB991094727A CN100346494C (zh) 1998-05-18 1999-05-18 有机电致发光器件
US09/886,858 US20010055698A1 (en) 1998-05-18 2001-06-21 Organic electroluminescent device
US09/925,243 US6593012B2 (en) 1998-05-18 2001-08-08 Organic electroluminescent deivce

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13413698A JP3852518B2 (ja) 1998-05-18 1998-05-18 有機電界発光素子

Publications (2)

Publication Number Publication Date
JPH11329731A JPH11329731A (ja) 1999-11-30
JP3852518B2 true JP3852518B2 (ja) 2006-11-29

Family

ID=15121321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13413698A Expired - Fee Related JP3852518B2 (ja) 1998-05-18 1998-05-18 有機電界発光素子

Country Status (5)

Country Link
US (3) US6312838B1 (US06312838-20011106-C00003.png)
EP (1) EP0960927B1 (US06312838-20011106-C00003.png)
JP (1) JP3852518B2 (US06312838-20011106-C00003.png)
CN (1) CN100346494C (US06312838-20011106-C00003.png)
DE (1) DE69911303T2 (US06312838-20011106-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2180006A2 (en) 2008-08-25 2010-04-28 Sony Corporation Labeled compound and detection method using the same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3852518B2 (ja) * 1998-05-18 2006-11-29 ソニー株式会社 有機電界発光素子
TW480896B (en) * 1999-07-30 2002-03-21 Sony Corp Organic electroluminescent device
KR100377321B1 (ko) 1999-12-31 2003-03-26 주식회사 엘지화학 피-형 반도체 성질을 갖는 유기 화합물을 포함하는 전기소자
US7560175B2 (en) * 1999-12-31 2009-07-14 Lg Chem, Ltd. Electroluminescent devices with low work function anode
KR100721656B1 (ko) 2005-11-01 2007-05-23 주식회사 엘지화학 유기 전기 소자
JP2001291591A (ja) * 2000-04-07 2001-10-19 Sony Corp 有機電界発光素子及び発光装置
KR100495038B1 (ko) * 2002-12-30 2005-06-14 엘지전자 주식회사 유기 전계 발광 소자용 적색 발광 화합물 및 이를 사용한유기 전계 발광 소자
CN100355081C (zh) * 2003-01-15 2007-12-12 友达光电股份有限公司 一种有机发光显示面板
JP4001118B2 (ja) 2003-03-24 2007-10-31 ソニー株式会社 有機電界発光素子及びアミノモノスチリルナフタレン化合物
WO2006019270A1 (en) * 2004-08-19 2006-02-23 Lg Chem. Ltd. Organic light-emitting device comprising buffer layer and method for fabricating the same
KR100890862B1 (ko) * 2005-11-07 2009-03-27 주식회사 엘지화학 유기 발광 소자 및 이의 제조 방법
KR100845694B1 (ko) 2006-01-18 2008-07-11 주식회사 엘지화학 적층형 유기발광소자
JP2010141359A (ja) * 2010-03-17 2010-06-24 Sony Corp 有機電界発光素子及び発光装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111693A (en) 1976-12-22 1978-09-05 Eastman Kodak Company Multilayer aggregate photoconductive elements
JPH061973A (ja) * 1992-06-18 1994-01-11 Konica Corp 有機エレクトロルミネッセンス素子
JPH0711243A (ja) 1993-04-28 1995-01-13 Fuji Electric Co Ltd 有機薄膜発光素子
JPH06312961A (ja) * 1993-04-28 1994-11-08 Takasago Internatl Corp １，４−ビス（４，４−ジフェニル−１，３−ブタジエニル）ベンゼン誘導体及びそれを用いた電子写真感光体
JPH07188649A (ja) 1993-11-18 1995-07-25 Fuji Electric Co Ltd 有機薄膜発光素子
US5503910A (en) * 1994-03-29 1996-04-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP3852518B2 (ja) * 1998-05-18 2006-11-29 ソニー株式会社 有機電界発光素子
JP3820752B2 (ja) * 1998-06-26 2006-09-13 ソニー株式会社 有機電界発光素子
JP2000012225A (ja) * 1998-06-26 2000-01-14 Sony Corp 有機電界発光素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2180006A2 (en) 2008-08-25 2010-04-28 Sony Corporation Labeled compound and detection method using the same

Also Published As

Publication number Publication date
US6593012B2 (en) 2003-07-15
US20020009614A1 (en) 2002-01-24
CN100346494C (zh) 2007-10-31
DE69911303T2 (de) 2004-07-01
US20010055698A1 (en) 2001-12-27
EP0960927B1 (en) 2003-09-17
DE69911303D1 (de) 2003-10-23
EP0960927A3 (en) 2000-03-22
US6312838B1 (en) 2001-11-06
CN1238656A (zh) 1999-12-15
JPH11329731A (ja) 1999-11-30
EP0960927A2 (en) 1999-12-01

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