Color display with automatic color control device

Details Color display with automatic color control device Color display with automatic color control device

1986-01-21

1988-03-22

Birmiel, Howard A.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

358 10, 358 27, 358 28, H04N 968

Patent

active

047332271

ABSTRACT:
A detector for detecting the radiation state of a display surface is disposed in a cathode ray tube in order to improve the color reproducibility of a color display. Revise order signals as standard signals are applied to obtain a difference signal between the radiation quantity of a color signal that must be displayed originally and the output signal of the detector, and a circuit for compensating for the radiation order signal is disposed in a path through which the radiation order signal is applied to the cathode ray tube.

REFERENCES:
patent: 3962722 (1976-06-01), Ciciora
patent: 4106055 (1978-08-01), Burdick et al.
patent: 4167750 (1979-09-01), Tomimoto et al.
patent: 4551748 (1985-11-01), Mattle
patent: 4602722 (1986-07-01), Duschl

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