Gate driving circuit for liquid crystal display device and...

Details Gate driving circuit for liquid crystal display device and... Gate driving circuit for liquid crystal display device and...

2011-01-04

2011-01-04

Mengistu, Amare (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S098000

Reexamination Certificate

active

07864154

ABSTRACT:
A gate driving circuit for a liquid crystal display device includes a plurality of shift register stages each including pull-up and pull-down transistors, wherein each of the pull-up and pull-down transistors is connected to a gate driving signal output terminal and controlled by voltages on first and second nodes, respectively, and wherein the pull-down transistors of a (2n−1)th shift register stage and a (2n)th shift register stage are connected to each other; and a control signal generating unit alternately supplying one of first and second control signals to the pull-down transistors of the (2n−1)th and (2n)th shift register stages and supplying the other of the first and second control signals to the pull-down transistors of the (2n+1)th and (2n+2)th shift register stages, wherein n is an positive integer.

REFERENCES:
patent: 2006/0049404 (2006-03-01), Park et al.
patent: 2007/0086558 (2007-04-01), Wei et al.

Affiliated with

Also associated with

Rating

Gate driving circuit for liquid crystal display device and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gate driving circuit for liquid crystal display device and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gate driving circuit for liquid crystal display device and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2669430