Phosphor

Details Phosphor Phosphor

1989-07-28

1992-02-18

Cooper, Jack

Compositions

Inorganic luminescent compositions

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

C09K 1185

Patent

active

050891707

ABSTRACT:
A divalent europium activated barium flourohalide phosphor wherein a portion of barium is replaced with an alkali metal and a trivalent metal, having the formula:

REFERENCES:
patent: 3659136 (1972-04-01), Grodkiewicz
patent: 4057508 (1977-11-01), Wolfe et al.
patent: 4100101 (1978-07-01), Messier et al.
patent: 4180478 (1979-12-01), Omi et al.

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