Method for driving halftone display for a liquid crystal display

Details Method for driving halftone display for a liquid crystal display Method for driving halftone display for a liquid crystal display

1997-04-04

1999-12-28

Hjerpe, Richard A.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345153, G09G 336

Patent

active

060087862

ABSTRACT:
To correct the dependency of the transmissivity/applied voltage characteristics on color, a computing circuit is provided for generating corrected gray scale data by performing an addition or subtraction of the gray scale level related to at least one color. A delay circuit delays the gray scale data for uncorrected colors to maintain synchronization between the gray scale signals of all colors.

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