Method of manufacturing a cathode ray tube screen

Details Method of manufacturing a cathode ray tube screen Method of manufacturing a cathode ray tube screen

1997-05-05

1998-12-29

Bell, Janyce

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

427226, 4273897, 427404, 4274072, B05D 506

Patent

active

058537961

ABSTRACT:
A method for manufacturing a screen including forming a phosphor layer on an inner surface of a panel where a black matrix layer is present; applying and drying a filming composition comprising an acryl emulsion having a molecular weight of 1.5-2.5 million and a decomposition starting temperature of 200.degree.-250.degree. C. as a main component on the phosphor layer to form a film; and forming a meal layer on the film.

REFERENCES:
patent: 4651053 (1987-03-01), Kato et al.
patent: 4659654 (1987-04-01), Metoki et al.
patent: 5208065 (1993-05-01), Osaka et al.
patent: 5344353 (1994-09-01), Jang et al.
patent: 5587201 (1996-12-01), Rho et al.

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