Method of driving a liquid crystal display and driver...

Details Method of driving a liquid crystal display and driver... Method of driving a liquid crystal display and driver...

2007-06-05

2007-06-05

Shankar, Vijay (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S089000, C345S098000, C345S099000, C345S213000, C345S690000

Reexamination Certificate

active

10026688

ABSTRACT:
A method of driving a liquid crystal display device includes: branching original image data having an original data rate into branched plural-systems image data comprising plural systems having a converted data rate that is equal to either said original data rate or a half of said original data rate; supplying a source driver circuit with said branched plural-systems image data in synchronization with at least one clock signal having a clock frequency that is a quarter of said original data rate; and allowing said source driver circuit to further branch said branched plural-systems image data into gray-scale voltage signals. Circuitry for driving the liquid crystal display device may include: a timing controller; a plurality of data bus lines; and a plurality of source driver circuits for incorporating said image data in synchronization with said at least one clock signal and converting said image data into gray-scale voltage signals.

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patent: 12-388920 (2000-12-01), None

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