Method of manufacturing a fluorescent screen

Details Method of manufacturing a fluorescent screen Method of manufacturing a fluorescent screen

1980-04-17

1981-05-19

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Producing cathode-ray tube or element thereof

Using specific control or specific modification of exposure,...

430 23, 430 26, 430 27, 430 28, 430 29, 430156, 430327, 313470, 313472, 313473, 427 68, G03C 500, G03C 700

Patent

active

042685940

ABSTRACT:
A method of manufacturing a fluorescent screen for color picture tubes comprises applying to the tube front plate a continuous sensitized filter layer and exposing it, applying a continuous sensitized fluorescent layer and exposing it through a mask and removing the unexposed parts of the fluorescent layer and the filter layer therebeneath by washing.

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