DE69027760D1 - Organisches elektrolumineszentes element - Google Patents

Organisches elektrolumineszentes element

Info

Publication number
DE69027760D1
DE69027760D1 DE69027760T DE69027760T DE69027760D1 DE 69027760 D1 DE69027760 D1 DE 69027760D1 DE 69027760 T DE69027760 T DE 69027760T DE 69027760 T DE69027760 T DE 69027760T DE 69027760 D1 DE69027760 D1 DE 69027760D1
Authority
DE
Germany
Prior art keywords
organic electroluminescent
electroluminescent element
organic
electroluminescent
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
DE69027760T
Other languages
English (en)
Other versions
DE69027760T2 (de
Inventor
Chishio Idemitsu Kosa Hosokawa
Tadashi Idemitsu Kosa Kusumoto
Hisahiro Idemitsu Kosa Higashi
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of DE69027760D1 publication Critical patent/DE69027760D1/de
Application granted granted Critical
Publication of DE69027760T2 publication Critical patent/DE69027760T2/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
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • 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
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/655—Aromatic compounds comprising a hetero atom comprising only sulfur as heteroatom
    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/621—Aromatic anhydride or imide compounds, e.g. perylene tetra-carboxylic dianhydride or perylene tetracarboxylic di-imide
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • H10K85/6565—Oxadiazole compounds
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
DE69027760T 1989-08-18 1990-08-16 Organisches elektrolumineszentes element Expired - Fee Related DE69027760T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21139989 1989-08-18
PCT/JP1990/001043 WO1991003142A1 (fr) 1989-08-18 1990-08-16 Element electroluminescent organique

Publications (2)

Publication Number Publication Date
DE69027760D1 true DE69027760D1 (de) 1996-08-14
DE69027760T2 DE69027760T2 (de) 1996-12-12

Family

ID=16605325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027760T Expired - Fee Related DE69027760T2 (de) 1989-08-18 1990-08-16 Organisches elektrolumineszentes element

Country Status (5)

Country Link
US (1) US5142343A (de)
EP (1) EP0439627B1 (de)
CA (1) CA2037917A1 (de)
DE (1) DE69027760T2 (de)
WO (1) WO1991003142A1 (de)

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US5364654A (en) * 1990-06-14 1994-11-15 Idemitsu Kosan Co., Ltd. Process for production of a thin film electrode and an electroluminescence device
US5408109A (en) * 1991-02-27 1995-04-18 The Regents Of The University Of California Visible light emitting diodes fabricated from soluble semiconducting polymers
US5456988A (en) * 1992-01-31 1995-10-10 Sanyo Electric Co., Ltd. Organic electroluminescent device having improved durability
GB9226475D0 (en) * 1992-12-18 1993-02-10 Cambridge Display Tech Ltd Chromophoric polymeric compositions
CA2122328C (en) * 1993-04-28 1999-01-19 Hideyuki Murata Thin-film electroluminescent device
JP3534445B2 (ja) * 1993-09-09 2004-06-07 隆一 山本 ポリチオフェンを用いたｅｌ素子
US5556706A (en) * 1993-10-06 1996-09-17 Matsushita Electric Industrial Co., Ltd. Conductive layered product and method of manufacturing the same
US5597890A (en) * 1993-11-01 1997-01-28 Research Corporation Technologies, Inc. Conjugated polymer exciplexes and applications thereof
US5599899A (en) * 1993-11-01 1997-02-04 Research Corporation Technologies, Inc. Rigid rod and ladder polymers and process for making same
US5504323A (en) * 1993-12-07 1996-04-02 The Regents Of The University Of California Dual function conducting polymer diodes
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US5663573A (en) * 1995-03-17 1997-09-02 The Ohio State University Bipolar electroluminescent device
WO1996036959A2 (en) * 1995-05-19 1996-11-21 Philips Electronics N.V. Display device
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US6344283B1 (en) 1996-12-28 2002-02-05 Tdk Corporation Organic electroluminescent elements
US5903246A (en) * 1997-04-04 1999-05-11 Sarnoff Corporation Circuit and method for driving an organic light emitting diode (O-LED) display
US5952789A (en) * 1997-04-14 1999-09-14 Sarnoff Corporation Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor
US6198220B1 (en) 1997-07-11 2001-03-06 Emagin Corporation Sealing structure for organic light emitting devices
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US5972247A (en) * 1998-03-20 1999-10-26 Eastman Kodak Company Organic electroluminescent elements for stable blue electroluminescent devices
US5935721A (en) * 1998-03-20 1999-08-10 Eastman Kodak Company Organic electroluminescent elements for stable electroluminescent
US6355365B1 (en) * 1998-05-08 2002-03-12 Japan Chemical Innovation Institute Molecular compound, luminous material using the same, and luminous element
JP4657400B2 (ja) * 1998-05-08 2011-03-23 独立行政法人産業技術総合研究所 分子化合物及びそれらを用いた発光材料
US6965361B1 (en) * 1998-06-16 2005-11-15 Agilent Technologies, Inc. Method of manufacture of active matrix addressed polymer LED display
JP3357857B2 (ja) * 1998-07-24 2002-12-16 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
US6483099B1 (en) * 1998-08-14 2002-11-19 Dupont Displays, Inc. Organic diodes with switchable photosensitivity
WO2000014174A1 (fr) * 1998-09-09 2000-03-16 Idemitsu Kosan Co., Ltd. Dispositif organique electroluminescent et derive de phenylenediamine
US6221438B1 (en) 1998-11-03 2001-04-24 Sarnoff Corporation Patterned deposition of a material
EP1009043A3 (de) * 1998-12-09 2002-07-03 Eastman Kodak Company Elektrolumineszente Vorrichtung mit Polyphenyl-Kohlenwasserstoff Ladungslöchertransportschicht
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US6720572B1 (en) 1999-06-25 2004-04-13 The Penn State Research Foundation Organic light emitters with improved carrier injection
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Also Published As

Publication number Publication date
US5142343A (en) 1992-08-25
EP0439627A4 (en) 1992-01-15
EP0439627B1 (de) 1996-07-10
EP0439627A1 (de) 1991-08-07
WO1991003142A1 (fr) 1991-03-07
DE69027760T2 (de) 1996-12-12
CA2037917A1 (en) 1991-02-19

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