GB1543233A - Electroluminescent display devices - Google Patents

Electroluminescent display devices

Info

Publication number
GB1543233A
GB1543233A GB3495676A GB3495676A GB1543233A GB 1543233 A GB1543233 A GB 1543233A GB 3495676 A GB3495676 A GB 3495676A GB 3495676 A GB3495676 A GB 3495676A GB 1543233 A GB1543233 A GB 1543233A
Authority
GB
United Kingdom
Prior art keywords
display devices
electroluminescent display
electroluminescent
devices
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.)
Expired
Application number
GB3495676A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to GB3495676A priority Critical patent/GB1543233A/en
Publication of GB1543233A publication Critical patent/GB1543233A/en
Expired 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
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
GB3495676A 1976-08-23 1976-08-23 Electroluminescent display devices Expired GB1543233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3495676A GB1543233A (en) 1976-08-23 1976-08-23 Electroluminescent display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3495676A GB1543233A (en) 1976-08-23 1976-08-23 Electroluminescent display devices

Publications (1)

Publication Number Publication Date
GB1543233A true GB1543233A (en) 1979-03-28

Family

ID=10372073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3495676A Expired GB1543233A (en) 1976-08-23 1976-08-23 Electroluminescent display devices

Country Status (1)

Country Link
GB (1) GB1543233A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326007A (en) * 1980-04-21 1982-04-20 University Of Delaware Electo-luminescent structure
FR2500333A1 (en) * 1981-02-23 1982-08-27 Lohja Ab Oy
US4486499A (en) * 1980-06-13 1984-12-04 Futaba Denshi Kogyo Kabushiki Kaisha Electroluminescent device
US4594282A (en) * 1981-07-31 1986-06-10 Sharp Kabushiki Kaisha Layer structure of thin-film electroluminescent display panel
US4668582A (en) * 1984-03-23 1987-05-26 Matsushita Electric Industrial Co., Ltd. Thin film EL panel
FR2599173A1 (en) * 1986-05-21 1987-11-27 Rockwell International Corp ELECTROLUMINESCENT DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
US4777099A (en) * 1986-10-03 1988-10-11 Olympus Optical Co., Ltd. Thin-film EL device
GB2212980A (en) * 1987-11-21 1989-08-02 Emi Plc Thorn Electroluminescent display device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326007A (en) * 1980-04-21 1982-04-20 University Of Delaware Electo-luminescent structure
US4486499A (en) * 1980-06-13 1984-12-04 Futaba Denshi Kogyo Kabushiki Kaisha Electroluminescent device
FR2500333A1 (en) * 1981-02-23 1982-08-27 Lohja Ab Oy
DE3204859A1 (en) * 1981-02-23 1982-09-09 Osakeyhtiö Lohja AB, 08700 Virkkala ELECTROLUMINESCENT THIN FILM STRUCTURE
US4416933A (en) * 1981-02-23 1983-11-22 Oy Lohja Ab Thin film electroluminescence structure
US4594282A (en) * 1981-07-31 1986-06-10 Sharp Kabushiki Kaisha Layer structure of thin-film electroluminescent display panel
US4668582A (en) * 1984-03-23 1987-05-26 Matsushita Electric Industrial Co., Ltd. Thin film EL panel
FR2599173A1 (en) * 1986-05-21 1987-11-27 Rockwell International Corp ELECTROLUMINESCENT DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
US4717606A (en) * 1986-05-21 1988-01-05 Rockwell International Corporation Method of fabricating a thin film electroluminescent display panel
US4777099A (en) * 1986-10-03 1988-10-11 Olympus Optical Co., Ltd. Thin-film EL device
GB2212980A (en) * 1987-11-21 1989-08-02 Emi Plc Thorn Electroluminescent display device
US4982135A (en) * 1987-11-21 1991-01-01 Thorn Emi Plc Electroluminescent device
GB2212980B (en) * 1987-11-21 1991-02-20 Emi Plc Thorn Electroluminescent display device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920823