Method of making a composite electroluminescent phosphor

Details Method of making a composite electroluminescent phosphor Method of making a composite electroluminescent phosphor

1992-12-31

1994-03-15

Cooper, Jack

Compositions

Inorganic luminescent compositions

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

2523016S, 264 21, 264140, 427 66, 427214, 427215, 427216, 427217, C09K 1164

Patent

active

052943682

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.

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