Low process temperature thin film phosphor for...

Details Low process temperature thin film phosphor for... Low process temperature thin film phosphor for...

2003-09-12

2010-10-12

Tarazano, D. Lawrence (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C252S30140S, C313S503000, C313S509000

Reexamination Certificate

active

07811678

ABSTRACT:
The invention is a thin film phosphor structure that can be processed on a substrate comprising glass or glass ceramic coated with thin film electrode strips at lower temperatures. The improved phosphor structure for use in a thick film dielectric electroluminescent display comprises a phosphor laminate of a blue light emitting phosphor thin film layer and a thin fluoride containing layer provided directly adjacent the phosphor thin film layer, wherein the fluoride containing layer is provided on the top and/or bottom of the phosphor thin film layer.

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