Tungsten-containing zinc silicate phosphor

Details Tungsten-containing zinc silicate phosphor Tungsten-containing zinc silicate phosphor

1984-10-24

1988-03-01

Cooper, Jack

Compositions

Inorganic luminescent compositions

Tungsten containing

2523016F, C09K 1138

Patent

active

047284595

ABSTRACT:
A manganese-activated zinc silicate phosphor contains a small amount of tungsten dispersed throughout the phosphor matrix. The tungsten improves maintenance of a fluorescent lamp in which the phosphor is used.

REFERENCES:
patent: 2309676 (1943-02-01), Schmidling
patent: 3114067 (1963-12-01), Henderson
patent: 3939377 (1976-02-01), Ignasiak
Hurd et al., "J. of Vacuum Science and Technology", vol. 13, No. 1, pp. 410-413, 1976.
Vehara et al., "J. Chem. Soc. Japan", 61, pp. 907-918, (1940).

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