EP0450077A4 - Thin-film electroluminescent element and method of manufacturing the same - Google Patents

Thin-film electroluminescent element and method of manufacturing the same

Info

Publication number
EP0450077A4
EP0450077A4 EP19900900991 EP90900991A EP0450077A4 EP 0450077 A4 EP0450077 A4 EP 0450077A4 EP 19900900991 EP19900900991 EP 19900900991 EP 90900991 A EP90900991 A EP 90900991A EP 0450077 A4 EP0450077 A4 EP 0450077A4
Authority
EP
European Patent Office
Prior art keywords
thin
manufacturing
same
electroluminescent element
film 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.)
Withdrawn
Application number
EP19900900991
Other versions
EP0450077A1 (en
Inventor
Naoya Techn.Inst. Of K.K. Komatsu Se Tsurumaki
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of EP0450077A1 publication Critical patent/EP0450077A1/en
Publication of EP0450077A4 publication Critical patent/EP0450077A4/en
Withdrawn legal-status Critical Current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
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • 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
    • H05B33/26—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • H05B33/28—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Electrodes Of Semiconductors (AREA)
EP19900900991 1988-12-16 1989-12-15 Thin-film electroluminescent element and method of manufacturing the same Withdrawn EP0450077A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP316300/88 1988-12-16
JP63316300A JP2764591B2 (en) 1988-12-16 1988-12-16 Thin film EL device and method of manufacturing the same

Publications (2)

Publication Number Publication Date
EP0450077A1 EP0450077A1 (en) 1991-10-09
EP0450077A4 true EP0450077A4 (en) 1992-01-15

Family

ID=18075587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900900991 Withdrawn EP0450077A4 (en) 1988-12-16 1989-12-15 Thin-film electroluminescent element and method of manufacturing the same

Country Status (4)

Country Link
EP (1) EP0450077A4 (en)
JP (1) JP2764591B2 (en)
KR (1) KR910700596A (en)
WO (1) WO1990007254A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69700602T2 (en) * 1996-04-03 2000-05-18 Ecole Polytechnique Federale De Lausanne (Epfl), Lausanne ELECTROLUMINESCENT DEVICE
JP4584836B2 (en) * 2003-07-07 2010-11-24 パイオニア株式会社 Organic electroluminescence display panel and manufacturing method thereof
KR100857472B1 (en) * 2007-05-29 2008-09-08 한국전자통신연구원 Organic electroluminescent display device and manufacturing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088799A (en) * 1971-02-02 1978-05-09 Hughes Aircraft Company Method of producing an electrical resistance device
US4792500A (en) * 1986-08-22 1988-12-20 Clarion Co., Ltd. Electroluminescence element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138960A1 (en) * 1981-09-30 1983-04-14 Siemens AG, 1000 Berlin und 8000 München METHOD FOR PRODUCING ELECTRICALLY CONDUCTING LAYERS
JPS58102975A (en) * 1981-12-16 1983-06-18 富士通株式会社 Manufacture of display panel electrode substrate
JPS61131396A (en) * 1984-11-29 1986-06-19 ホ−ヤ株式会社 Manufacture of electrode substrate
JPS61151996A (en) * 1984-12-26 1986-07-10 株式会社日立製作所 Thin film electroluminescence element and manufacture thereof
JPS61146894U (en) * 1985-03-04 1986-09-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088799A (en) * 1971-02-02 1978-05-09 Hughes Aircraft Company Method of producing an electrical resistance device
US4792500A (en) * 1986-08-22 1988-12-20 Clarion Co., Ltd. Electroluminescence element

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXTENDED ABSTRACTS, vol. 84, no. 2, 1984, NEW ORLEANS, LOUISIANA, USA; pages 443 - 444; (S.PIZZINI ET AL.): 'Abstract no. 315: Electrical and optical properties of aluminium doped ZnO' *
See also references of WO9007254A1 *

Also Published As

Publication number Publication date
EP0450077A1 (en) 1991-10-09
JP2764591B2 (en) 1998-06-11
WO1990007254A1 (en) 1990-06-28
KR910700596A (en) 1991-03-15
JPH02162684A (en) 1990-06-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19910604

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18D Application deemed to be withdrawn

Effective date: 19931109