Color cathode ray tube and method of manufacturing the same

Details Color cathode ray tube and method of manufacturing the same Color cathode ray tube and method of manufacturing the same

1998-09-11

2000-05-09

Bell, Janyce

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

427 68, 427226, B05D 506

Patent

active

060601124

ABSTRACT:
A color cathode ray tube is disclosed in which a coating containing an aluminum-phosphorus compound and fine particles of at least one of tungsten oxide and bismuth oxide is formed on the surface of a shadow mask on the side of an electron gun.

REFERENCES:
patent: 4442376 (1984-04-01), Van Der Waal et al.
patent: 4716333 (1987-12-01), Kiyoshi et al.
patent: 4734615 (1988-03-01), Koike et al.
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patent: 4983136 (1991-01-01), Okuda
patent: 5017830 (1991-05-01), Koike
patent: 5028836 (1991-07-01), Hirasawa
patent: 5170093 (1992-12-01), Yamamoto et al.
patent: 5686781 (1997-11-01), Kim
Patent Abstracts of Japan, vol. 010, No. 244 (E-430), Aug. 22, 1986 & JP-A-61074243-(Toshiba Corp) Apr. 16, 1986.

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