Mixed green-emitting phosphor and a cathode ray tube adopting th

Details Mixed green-emitting phosphor and a cathode ray tube adopting th Mixed green-emitting phosphor and a cathode ray tube adopting th

1995-04-06

1997-12-23

O'Shea, Sandra L.

Electric lamp and discharge devices

Cathode ray tube

Screen

313486, H01J 2920

Patent

active

057010544

ABSTRACT:
A mixed green-emitting phosphorus manufactured by mixing InBO.sub.3 :Tb and one selected from ZnS:Cu,Au,Al and ZnS:Cu,Al, optionally with Zn.sub.2 SiO.sub.4 :Mn. A cathode ray tube adopting the mixed green-emitting phosphor not only has good luminance and color purity, but also enhanced afterglow and luminosity characteristics.

REFERENCES:
patent: 4309481 (1982-01-01), Wakatsuki et al.
patent: 4924139 (1990-05-01), Morita et al.

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