Method of manufacturing a luminescent screen assembly using a dr

Details Method of manufacturing a luminescent screen assembly using a dr Method of manufacturing a luminescent screen assembly using a dr

1989-06-14

1991-07-02

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

Producing cathode-ray tube or element thereof

430 28, 430 29, G03C 500

Patent

active

050285017

ABSTRACT:
In accordance with the present invention, a method of manufacturing a luminescent screen assembly on a substrate of a CRT includes the steps of providing a coating of a non-luminescent screen structure material in a predetermined pattern on the substrate and depositing a plurality of color-emitting screen structure materials on the substrate. The color-emitting screen structure materials are surrounded by the non-luminescent material. An electrostatically-charged dry-powdered resin is deposited onto the aforementioned color-emitting and non-luminescent screen structure materials and fused to form a substantially continuous film.

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