Photodeposition of CRT screen structures using cermet IC filter

Details Photodeposition of CRT screen structures using cermet IC filter Photodeposition of CRT screen structures using cermet IC filter

1978-04-24

1979-06-05

Gonzales, John

96 361, 350314, G03B 4100

Patent

active

041572157

ABSTRACT:
Method of making a CRT screen structure includes projecting a light field through an IC filter having a tailored light transmission, through a photographic master, and incident upon a photosensitive layer. The IC filter, which adjusts the light intensity across the field, comprises a cermet layer constituted of inorganic light-absorbing metal particles in an inorganic light-transmitting medium; for example, a nickel-silica cermet.

REFERENCES:
patent: 3582326 (1971-06-01), Smithgall
patent: 3582701 (1971-06-01), Zeliotis
patent: 3592112 (1971-07-01), Frey
patent: 3667355 (1972-06-01), Ng et al.
patent: 3982252 (1976-09-01), Yamazaki et al.
Zeller, H. R., et al., "Optical Properties . . . Films", J. Appl. Phys., 44(6), Jun., 1973, pp. 2763-2764.
Tokarsky, R. W., et al., "Potential Uses . . . Films", J. Vac. Sci. Technol., 12(2), Mar./Apr. 1975, pp. 643-645.

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