FR1172313A - image screen comprising photosensitive elements and conjugated electroluminescent elements - Google Patents

image screen comprising photosensitive elements and conjugated electroluminescent elements

Info

Publication number
FR1172313A
FR1172313A FR1172313DA FR1172313A FR 1172313 A FR1172313 A FR 1172313A FR 1172313D A FR1172313D A FR 1172313DA FR 1172313 A FR1172313 A FR 1172313A
Authority
FR
France
Prior art keywords
elements
image screen
photosensitive
conjugated electroluminescent
conjugated
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 FR1172313A publication Critical patent/FR1172313A/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
FR1172313D 1956-02-14 1957-02-13 image screen comprising photosensitive elements and conjugated electroluminescent elements Expired FR1172313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1172313X 1956-02-14

Publications (1)

Publication Number Publication Date
FR1172313A true FR1172313A (en) 1959-02-09

Family

ID=19870913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172313D Expired FR1172313A (en) 1956-02-14 1957-02-13 image screen comprising photosensitive elements and conjugated electroluminescent elements

Country Status (1)

Country Link
FR (1) FR1172313A (en)

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