Method and apparatus for driving liquid crystal display

Details Method and apparatus for driving liquid crystal display Method and apparatus for driving liquid crystal display

2006-04-04

2006-04-04

Chow, Dennis-Doon (Department: 2677)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S099000

Reexamination Certificate

active

07023414

ABSTRACT:
The present invention discloses a method and apparatus for driving a liquid crystal display device preventing a deterioration of picture quality. More specifically, in the method and apparatus, a difference between modulated data and normal input data is calculated, and the normal input data are modulated by using the difference data calculated.

REFERENCES:
patent: 4775891 (1988-10-01), Aoki et al.
patent: 5495265 (1996-02-01), Hartman et al.
patent: 5844533 (1998-12-01), Usui et al.
patent: WO 99/05567 (1999-02-01), None

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