DEVICE FOR REGULATION OF BRIGHTNESS AND CONTRAST IN TV SET Russian patent published in 1999 - IPC

Abstract RU 2130235 C1

FIELD: video signal processing circuits, in particular, for color TV sets. SUBSTANCE: device has video signal source, processing unit, visual displaying device. EFFECT: brightness regulation level is set to provide direct proportion of maximal brightness of picture on CRT to contrast level which has been set. 7 cl, 4 dwg

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RU 2 130 235 C1

Authors

Vill'Jam Adamson Lagoni

Dates

1999-05-10—Published

1990-10-31—Filed