Self-supporting luminescent screens

Details Self-supporting luminescent screens Self-supporting luminescent screens

1973-09-17

1976-09-14

Rolinec, R. V.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

264 21, 427 70, 428469, 428917, H01J 162, C09K 100

Patent

active

039808882

ABSTRACT:
Self-supporting luminescent screens made by applying a releasing agent to the surface of a mechanical supporting structure, having the desired shape, which agent is bound with a binding substance that is volatile at the evaporating temperature of a luminescent screen material, the latter being then deposited in a layer by evaporation onto the prepared supporting surface, until the deposited screen layer reaches a desired thickness, and eventually separating and removing the produced luminescent screen from the supporting structure.

REFERENCES:
patent: 1532795 (1925-04-01), Balch
patent: 2588569 (1952-03-01), Picard
patent: 2665220 (1954-01-01), DeGier

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