Image display including a light-absorbing matrix of zinc-iron su

Details Image display including a light-absorbing matrix of zinc-iron su Image display including a light-absorbing matrix of zinc-iron su

1983-12-27

1985-12-03

DeMeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Screen

H01J 2928

Patent

active

045568200

ABSTRACT:
Image display including a viewing screen comprising spaced elemental image areas and a light-absorbing matrix of crystalline zinc-iron sulfide particles adjacent to these areas. The display may be made by producing a layer which is tacky in substantially the pattern of the desired matrix, and then contacting crystalline zinc-iron sulfide particles with the tacky pattern, whereby particles adhere to the tacky pattern, thereby producing the desired matrix.

REFERENCES:
patent: 3558310 (1971-01-01), Mayaud
patent: 3952225 (1976-04-01), Dietch
patent: 4049452 (1977-09-01), Nekut
patent: 4066924 (1978-03-01), Rublack
patent: 4217520 (1980-08-01), Sugarman
patent: 4263385 (1981-04-01), Pampalone
patent: 4263386 (1981-04-01), Datta et al.
patent: 4273842 (1981-06-01), Nonogaki et al.
patent: 4324850 (1982-04-01), Tomita et al.

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