GB1018327A - Electroluminescent signs - Google Patents

Electroluminescent signs

Info

Publication number
GB1018327A
GB1018327A GB3230064A GB3230064A GB1018327A GB 1018327 A GB1018327 A GB 1018327A GB 3230064 A GB3230064 A GB 3230064A GB 3230064 A GB3230064 A GB 3230064A GB 1018327 A GB1018327 A GB 1018327A
Authority
GB
United Kingdom
Prior art keywords
pict
electrodes
picture
electroluminescent
electroluminescent signs
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
GB3230064A
Inventor
Vladimir Paul
Milada Neumanova
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.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Priority to GB3230064A priority Critical patent/GB1018327A/en
Publication of GB1018327A publication Critical patent/GB1018327A/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
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode

Abstract

<PICT:1018327/C4-C5/1> <PICT:1018327/C4-C5/2> An electroluminescent sign comprises a transparent base 1, two conductive electrodes 2, 5, phosphor 3 and a dielectric reflecting layer 4, and is characterized in that one of the electrodes, 2, is opaque and is formed in the shape of the desired luminous picture, the picture showing as a luminous strip around the edges of the electrode. The device may be surrounded by a protective insulating layer 6.
GB3230064A 1964-08-07 1964-08-07 Electroluminescent signs Expired GB1018327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3230064A GB1018327A (en) 1964-08-07 1964-08-07 Electroluminescent signs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3230064A GB1018327A (en) 1964-08-07 1964-08-07 Electroluminescent signs

Publications (1)

Publication Number Publication Date
GB1018327A true GB1018327A (en) 1966-01-26

Family

ID=10336463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3230064A Expired GB1018327A (en) 1964-08-07 1964-08-07 Electroluminescent signs

Country Status (1)

Country Link
GB (1) GB1018327A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240206A (en) * 1990-01-11 1991-07-24 Zanussi A Spa Industrie Display device for domestic electrical appliances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240206A (en) * 1990-01-11 1991-07-24 Zanussi A Spa Industrie Display device for domestic electrical appliances

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