FR1092212A - Electroluminescent material and its preparation process - Google Patents

Electroluminescent material and its preparation process

Info

Publication number
FR1092212A
FR1092212A FR1092212DA FR1092212A FR 1092212 A FR1092212 A FR 1092212A FR 1092212D A FR1092212D A FR 1092212DA FR 1092212 A FR1092212 A FR 1092212A
Authority
FR
France
Prior art keywords
preparation process
electroluminescent material
electroluminescent
preparation
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 FR1092212A publication Critical patent/FR1092212A/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
FR1092212D 1953-02-04 1954-02-02 Electroluminescent material and its preparation process Expired FR1092212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1092212X 1953-02-04

Publications (1)

Publication Number Publication Date
FR1092212A true FR1092212A (en) 1955-04-19

Family

ID=19868904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092212D Expired FR1092212A (en) 1953-02-04 1954-02-02 Electroluminescent material and its preparation process

Country Status (1)

Country Link
FR (1) FR1092212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137850A1 (en) * 1983-02-10 1985-04-24 Matsushita Electric Industrial Co., Ltd. Electroluminescent display device and process for its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137850A1 (en) * 1983-02-10 1985-04-24 Matsushita Electric Industrial Co., Ltd. Electroluminescent display device and process for its production
EP0137850A4 (en) * 1983-02-10 1985-07-01 Matsushita Electric Ind Co Ltd Electroluminescent display device and process for its production.

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