Composite electroluminescent phosphor

Details Composite electroluminescent phosphor Composite electroluminescent phosphor

1994-02-18

1995-07-11

Bell, Mark L.

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

25230165, 428403, C09K 1102, C09K 1154, C09K 1156

Patent

active

054318513

ABSTRACT:
Composite electroluminescent phosphor particles may be made by forming, on a substrate, a composite layer comprising at least one layer of a dielectric or conductive material and at least one layer of an electroluminescent phosphor, physically removing the composite layer from the substrate, and pulverizing the composite layer to obtain composite electroluminescent phosphor particles.

REFERENCES:
patent: 2755406 (1956-07-01), Burns
patent: 3264133 (1966-08-01), Brooks
patent: 3299307 (1967-01-01), Inoue
patent: 3471323 (1969-10-01), Yamashita et al.
patent: 4902929 (1990-02-01), Toyoda et al.

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