FR1112753A - Electroluminescent substance - Google Patents

Electroluminescent substance

Info

Publication number
FR1112753A
FR1112753A FR1112753DA FR1112753A FR 1112753 A FR1112753 A FR 1112753A FR 1112753D A FR1112753D A FR 1112753DA FR 1112753 A FR1112753 A FR 1112753A
Authority
FR
France
Prior art keywords
electroluminescent substance
electroluminescent
substance
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
Other languages
French (fr)
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1112753A publication Critical patent/FR1112753A/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
    • H05B33/14—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
    • H05B33/145—Arrangements of the electroluminescent material
FR1112753D 1953-08-18 1954-08-17 Electroluminescent substance Expired FR1112753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1112753XA 1953-08-18 1953-08-18

Publications (1)

Publication Number Publication Date
FR1112753A true FR1112753A (en) 1956-03-19

Family

ID=22337546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1112753D Expired FR1112753A (en) 1953-08-18 1954-08-17 Electroluminescent substance

Country Status (1)

Country Link
FR (1) FR1112753A (en)

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