Data display CRT having a yellow-emitting screen

Details Data display CRT having a yellow-emitting screen Data display CRT having a yellow-emitting screen

1981-06-11

1983-09-20

Moore, David K.

Electric lamp and discharge devices

Cathode ray tube

Screen

2523016F, H01J 3100

Patent

active

044058802

ABSTRACT:
The invention provides an advantageous blend of green and orange-emitting phosphors to constitute an improved substantially yellow-emitting screen component in a data display CRT. The blended component evidences medium-long persistence and thereby provides substantially flicker-free imagery when the tube is expeditiously employed in conjunction with field refresh rates of 20 to 40 Hz.

REFERENCES:
patent: B381709 (1976-01-01), Lipp
patent: 2400925 (1946-05-01), Graff

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