BE608004A - Improvements to electroluminescent devices - Google Patents

Improvements to electroluminescent devices

Info

Publication number
BE608004A
BE608004A BE608004A BE608004A BE608004A BE 608004 A BE608004 A BE 608004A BE 608004 A BE608004 A BE 608004A BE 608004 A BE608004 A BE 608004A BE 608004 A BE608004 A BE 608004A
Authority
BE
Belgium
Prior art keywords
electroluminescent devices
electroluminescent
devices
Prior art date
Application number
BE608004A
Other languages
French (fr)
Inventor
Marcel J Vogel
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BE608004A publication Critical patent/BE608004A/en

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
    • 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
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
BE608004A 1960-09-09 1961-09-08 Improvements to electroluminescent devices BE608004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5484560A 1960-09-09 1960-09-09

Publications (1)

Publication Number Publication Date
BE608004A true BE608004A (en) 1962-01-02

Family

ID=21993879

Family Applications (1)

Application Number Title Priority Date Filing Date
BE608004A BE608004A (en) 1960-09-09 1961-09-08 Improvements to electroluminescent devices

Country Status (4)

Country Link
BE (1) BE608004A (en)
CH (1) CH438546A (en)
ES (1) ES270241A1 (en)
GB (1) GB1004329A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999021128A1 (en) * 1997-10-22 1999-04-29 Cambridge Consultants Limited Portable ic card

Also Published As

Publication number Publication date
GB1004329A (en) 1965-09-15
CH438546A (en) 1967-06-30
ES270241A1 (en) 1962-01-01

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