Cathode ray tube

Details Cathode ray tube Cathode ray tube

1984-05-09

1988-03-01

Moore, David K.

Electric lamp and discharge devices

Cathode ray tube

Screen

313480, H01J 2920, H01J 2986

Patent

active

047288566

ABSTRACT:
A cathode ray tube comprises a face plate glass containing neodymium oxide (Nd.sub.2 O.sub.3); and a phosphor screen of plural color phosphors formed on an inner surface of said face plate glass wherein a phosphor of zinc sulfide activated with copper and aluminum (ZnS:Cu, Al) or a phosphor of zinc sulfide activated with copper, gold and aluminum (ZnS:Cu, Au, Al) is used as a green phosphor of said phosphor screen.

REFERENCES:
patent: 3143683 (1964-08-01), Duncan et al.
patent: 4038205 (1977-07-01), Minnier et al.
patent: 4309481 (1982-01-01), Wakatsuki et al.

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