DE69217881D1 - Organisches elektrolumineszentes Dünnfilmelement - Google Patents

Organisches elektrolumineszentes Dünnfilmelement

Info

Publication number
DE69217881D1
DE69217881D1 DE69217881T DE69217881T DE69217881D1 DE 69217881 D1 DE69217881 D1 DE 69217881D1 DE 69217881 T DE69217881 T DE 69217881T DE 69217881 T DE69217881 T DE 69217881T DE 69217881 D1 DE69217881 D1 DE 69217881D1
Authority
DE
Germany
Prior art keywords
thin film
organic thin
electroluminescent element
film electroluminescent
organic
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
DE69217881T
Other languages
English (en)
Other versions
DE69217881T2 (de
Inventor
Yutaka Ohashi
Nobuhiro Fukuda
Atsuhiko Nitta
Sadao Kobayashi
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of DE69217881D1 publication Critical patent/DE69217881D1/de
Publication of DE69217881T2 publication Critical patent/DE69217881T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05B33/14—Light sources with substantially two-dimensional 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
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • 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
    • 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
    • H10K50/82—Cathodes
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
DE69217881T 1991-12-24 1992-12-23 Organisches elektrolumineszentes Dünnfilmelement Expired - Fee Related DE69217881T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34076891 1991-12-24
JP10701192 1992-04-24

Publications (2)

Publication Number Publication Date
DE69217881D1 true DE69217881D1 (de) 1997-04-10
DE69217881T2 DE69217881T2 (de) 1997-07-31

Family

ID=26447088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217881T Expired - Fee Related DE69217881T2 (de) 1991-12-24 1992-12-23 Organisches elektrolumineszentes Dünnfilmelement

Country Status (3)

Country Link
US (1) US5306572A (de)
EP (1) EP0549345B1 (de)
DE (1) DE69217881T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3268819B2 (ja) * 1992-05-19 2002-03-25 三洋電機株式会社 有機電界発光素子
JP2761155B2 (ja) * 1992-07-08 1998-06-04 株式会社小糸製作所 自動車用灯具の光源用放電ランプ装置
US5434013A (en) * 1993-10-29 1995-07-18 Fernandez; Robert Low voltage illuminated automobile trim
JP3428152B2 (ja) * 1994-07-13 2003-07-22 松下電器産業株式会社 有機ｅｌ素子の製造方法
US5719467A (en) * 1995-07-27 1998-02-17 Hewlett-Packard Company Organic electroluminescent device
JP2734442B2 (ja) * 1996-01-30 1998-03-30 日本電気株式会社 薄膜ｅｌ素子及びその製造方法
US6586763B2 (en) * 1996-06-25 2003-07-01 Northwestern University Organic light-emitting diodes and methods for assembly and emission control
US6939625B2 (en) * 1996-06-25 2005-09-06 Nôrthwestern University Organic light-emitting diodes and methods for assembly and enhanced charge injection
US5902688A (en) * 1996-07-16 1999-05-11 Hewlett-Packard Company Electroluminescent display device
US6255774B1 (en) 1996-09-04 2001-07-03 Cambridge Display Technology, Ltd. Multilayer cathode for organic light-emitting device
GB2332094A (en) 1996-09-04 1999-06-09 Cambridge Display Tech Ltd Electrode deposition for organic light-emitting devices
US6452218B1 (en) * 1997-06-10 2002-09-17 Uniax Corporation Ultra-thin alkaline earth metals as stable electron-injecting electrodes for polymer light emitting diodes
JPH1187068A (ja) * 1997-07-15 1999-03-30 Tdk Corp 有機ｅｌ素子およびその製造方法
GB9718393D0 (en) 1997-08-29 1997-11-05 Cambridge Display Tech Ltd Electroluminescent Device
US6069442A (en) * 1997-09-18 2000-05-30 Eastman Kodak Company Organic electroluminescent device with inorganic electron transporting layer
US6172459B1 (en) * 1998-07-28 2001-01-09 Eastman Kodak Company Electron-injecting layer providing a modified interface between an organic light-emitting structure and a cathode buffer layer
JP3741340B2 (ja) * 1998-09-21 2006-02-01 富士写真フイルム株式会社 １，２，４−オキサジアゾール系化合物からなる有機発光素子材料およびそれを用いた有機発光素子
JP3125777B2 (ja) * 1999-01-28 2001-01-22 日本電気株式会社 有機エレクトロルミネッセンス素子及びパネル
US6331438B1 (en) 1999-11-24 2001-12-18 Iowa State University Research Foundation, Inc. Optical sensors and multisensor arrays containing thin film electroluminescent devices
US6509581B1 (en) * 2000-03-29 2003-01-21 Delta Optoelectronics, Inc. Structure and fabrication process for an improved polymer light emitting diode
KR100441434B1 (ko) * 2001-08-01 2004-07-22 삼성에스디아이 주식회사 유기 화합물 유도체 박막을 포함하는 유기 전계 발광 소자및 그 소자의 제조 방법
US20030117069A1 (en) * 2001-12-03 2003-06-26 Tetsuya Kato Organic electroluminescent element and process for its manufacture
US6767590B1 (en) * 2002-12-18 2004-07-27 Ronald M. Kubacki Poled plasma deposition
NO321555B1 (no) * 2004-03-26 2006-05-29 Thin Film Electronics Asa Organisk elektronisk innretning og fremgangsmate til fremstilling av en slik innretning
US20060142520A1 (en) * 2004-12-27 2006-06-29 3M Innovative Properties Company Hole transport layers for organic electroluminescent devices
JP4277816B2 (ja) * 2005-03-03 2009-06-10 セイコーエプソン株式会社 発光素子、表示装置および電子機器
KR101274699B1 (ko) * 2006-12-22 2013-06-12 엘지디스플레이 주식회사 유기 발광 소자
WO2008134492A1 (en) * 2007-04-27 2008-11-06 Konarka Technologies, Inc. Organic photovoltaic cells
JP5248910B2 (ja) * 2007-05-30 2013-07-31 住友化学株式会社 有機エレクトロルミネッセンス素子および該素子を用いた表示装置
JP5217931B2 (ja) * 2007-11-29 2013-06-19 住友化学株式会社 有機エレクトロルミネッセンス素子及びその製造方法
EP2434841A4 (de) * 2009-05-19 2013-08-07 Showa Denko Kk Verfahren zur behandlung von elektrodenoberflächen sowie verfahren zur herstellung von elektroden und organischen leuchtelementen
CN110635057B (zh) 2019-09-26 2022-05-03 京东方科技集团股份有限公司 量子点器件背板及其制作方法和量子点器件

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941245A1 (de) * 1978-10-13 1980-04-24 Midland Ross Corp Elektrolumineszente zelle und verfahren zu ihrer herstellung
US4356429A (en) * 1980-07-17 1982-10-26 Eastman Kodak Company Organic electroluminescent cell
US4482841A (en) * 1982-03-02 1984-11-13 Texas Instruments Incorporated Composite dielectrics for low voltage electroluminescent displays
JPH0752672B2 (ja) * 1983-02-10 1995-06-05 松下電器産業株式会社 薄膜ｅｌ素子の製造方法
US4539507A (en) * 1983-03-25 1985-09-03 Eastman Kodak Company Organic electroluminescent devices having improved power conversion efficiencies
US4595599A (en) * 1985-06-21 1986-06-17 Advanced Chemical Technologies Company Luminescent silane
US4720432A (en) * 1987-02-11 1988-01-19 Eastman Kodak Company Electroluminescent device with organic luminescent medium
US4885211A (en) * 1987-02-11 1989-12-05 Eastman Kodak Company Electroluminescent device with improved cathode
US4769292A (en) * 1987-03-02 1988-09-06 Eastman Kodak Company Electroluminescent device with modified thin film luminescent zone
JPH02207488A (ja) * 1989-02-07 1990-08-17 Mitsui Toatsu Chem Inc 薄膜型発光素子
JPH02196475A (ja) * 1989-01-25 1990-08-03 Mitsui Toatsu Chem Inc 薄膜型発光素子
JPH03792A (ja) * 1989-02-17 1991-01-07 Pioneer Electron Corp 電界発光素子
US5130603A (en) * 1989-03-20 1992-07-14 Idemitsu Kosan Co., Ltd. Organic electroluminescence device

Also Published As

Publication number Publication date
EP0549345A2 (de) 1993-06-30
EP0549345B1 (de) 1997-03-05
DE69217881T2 (de) 1997-07-31
US5306572A (en) 1994-04-26
EP0549345A3 (en) 1993-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee