FR1136324A - Device comprising a photoconductive part and an electroluminescent part - Google Patents

Device comprising a photoconductive part and an electroluminescent part

Info

Publication number
FR1136324A
FR1136324A FR1136324DA FR1136324A FR 1136324 A FR1136324 A FR 1136324A FR 1136324D A FR1136324D A FR 1136324DA FR 1136324 A FR1136324 A FR 1136324A
Authority
FR
France
Prior art keywords
photoconductive
electroluminescent
electroluminescent part
photoconductive part
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1136324A publication Critical patent/FR1136324A/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
FR1136324D 1954-08-21 1955-08-19 Device comprising a photoconductive part and an electroluminescent part Expired FR1136324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1136324X 1954-08-21

Publications (1)

Publication Number Publication Date
FR1136324A true FR1136324A (en) 1957-05-13

Family

ID=19870042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136324D Expired FR1136324A (en) 1954-08-21 1955-08-19 Device comprising a photoconductive part and an electroluminescent part

Country Status (1)

Country Link
FR (1) FR1136324A (en)

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