EP0537864A3 - Color display apparatus - Google Patents

Color display apparatus Download PDF

Info

Publication number
EP0537864A3
EP0537864A3 EP19920203321 EP92203321A EP0537864A3 EP 0537864 A3 EP0537864 A3 EP 0537864A3 EP 19920203321 EP19920203321 EP 19920203321 EP 92203321 A EP92203321 A EP 92203321A EP 0537864 A3 EP0537864 A3 EP 0537864A3
Authority
EP
European Patent Office
Prior art keywords
display apparatus
color display
color
display
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Withdrawn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
EP19920203321
Other languages
English (en)
Other versions
EP0537864A2 (en
Inventor
Takashi Nire
Takehito Watanabe
Satoshi Tanda
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 EP0537864A2 publication Critical patent/EP0537864A2/en
Publication of EP0537864A3 publication Critical patent/EP0537864A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14Light 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
    • H05B33/145Arrangements of the electroluminescent material
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/10Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP19920203321 1986-07-03 1987-07-03 Color display apparatus Withdrawn EP0537864A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP156896/86 1986-07-03
JP15689686 1986-07-03

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP87904321.4 Division 1987-07-03

Publications (2)

Publication Number Publication Date
EP0537864A2 EP0537864A2 (en) 1993-04-21
EP0537864A3 true EP0537864A3 (en) 1993-11-24

Family

ID=15637760

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19920203321 Withdrawn EP0537864A3 (en) 1986-07-03 1987-07-03 Color display apparatus
EP87904321A Expired - Lifetime EP0313656B1 (en) 1986-07-03 1987-07-03 Color display device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP87904321A Expired - Lifetime EP0313656B1 (en) 1986-07-03 1987-07-03 Color display device

Country Status (6)

Country Link
EP (2) EP0537864A3 (ko)
JP (1) JP2531686B2 (ko)
KR (1) KR950014429B1 (ko)
DE (1) DE3750038T2 (ko)
FI (1) FI890007A0 (ko)
WO (1) WO1988000382A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126620A (en) * 1988-12-19 1992-06-30 Mitsubishi Denki Kabushiki Kaisha Display element
FR2643488B1 (fr) * 1989-02-21 1994-04-29 France Etat Ecran plat d'affichage polychrome electroluminescent a effet memoire
DE3942699A1 (de) * 1989-12-21 1991-06-27 Akad Wissenschaften Ddr Elektrolumineszenz-flachdisplay und verfahren zur herstellung derartiger flachdisplays
GB2282701B (en) * 1990-09-01 1995-07-12 Fuji Electric Co Ltd Electro-luminescence indicating panel and method for manufacture thereof
JP4482966B2 (ja) * 1999-08-20 2010-06-16 Tdk株式会社 El表示装置
JP2004012571A (ja) * 2002-06-04 2004-01-15 Toyota Industries Corp 表示装置
JP2004045769A (ja) 2002-07-11 2004-02-12 Toyota Industries Corp 表示装置
JP4740582B2 (ja) * 2004-03-19 2011-08-03 富士フイルム株式会社 電界発光装置
GB0500268D0 (en) 2005-01-07 2005-02-16 Pelikon Ltd Electroluminescent displays
US8766531B1 (en) * 2012-12-14 2014-07-01 Universal Display Corporation Wearable display

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496410A (en) * 1967-11-13 1970-02-17 Sanders Associates Inc Electroluminescent display device producing a graphical display in a selected color
JPS56107289A (en) * 1980-01-30 1981-08-26 Sharp Kk Thin film light emitting element
JPS5956391A (ja) * 1982-09-27 1984-03-31 株式会社東芝 Elデイスプレイ装置
JPS6074384A (ja) * 1983-09-30 1985-04-26 松下電器産業株式会社 薄膜発光素子
JPS60134277A (ja) * 1983-12-22 1985-07-17 沖電気工業株式会社 Elパネルの製造方法
JPS60232697A (ja) * 1984-04-30 1985-11-19 ホ−ヤ株式会社 薄膜el素子
JPH0521278Y2 (ko) * 1984-09-21 1993-05-31
JPS61220292A (ja) * 1985-03-26 1986-09-30 ホ−ヤ株式会社 薄膜el素子とその製造方法

Also Published As

Publication number Publication date
DE3750038T2 (de) 1994-11-17
EP0313656A4 (en) 1989-10-25
FI890007A (fi) 1989-01-02
KR950014429B1 (ko) 1995-11-27
JPS63152897A (ja) 1988-06-25
FI890007A0 (fi) 1989-01-02
EP0313656A1 (en) 1989-05-03
DE3750038D1 (de) 1994-07-14
EP0313656B1 (en) 1994-06-08
JP2531686B2 (ja) 1996-09-04
EP0537864A2 (en) 1993-04-21
WO1988000382A1 (en) 1988-01-14
KR880701933A (ko) 1988-11-07

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Legal Events

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Effective date: 19921102

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Inventor name: TANDA, SATOSHI, C/O INT. PROPERTY DIVISION

Inventor name: WATANABE, TAKEHITO, C/O INT. PROPERTY DIVISION

Inventor name: NIRE, TAKASHI

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Effective date: 19941122