System for controlling brightness uniformity in display devices

Details System for controlling brightness uniformity in display devices System for controlling brightness uniformity in display devices

1979-04-19

1980-11-18

Hubler, Malcolm F.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

H01J 2952

Patent

active

042348250

ABSTRACT:
A system for controlling the emission of a device having a sense electrode for sensing a measure of an emission species from a source within the device. The sensed measure of the emission species is converted to a control signal. The output of the source is modified in response to the control signal by varying the time during which the source emits the emission species.

REFERENCES:
patent: 4077054 (1978-02-01), Endriz
patent: 4121137 (1978-10-01), Credelle
patent: 4126814 (1978-11-01), Marlowe

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