Patent ID: 9690419
Date: 2017-06-27
CPC Classifications: G06F,G09G,G11C

Claim:
1. A gate driving circuit, characterized in that, comprising: a plurality of mutually cascaded shift register units located in a first region and a second region respectively, except for a first stage of shift register unit of the first region, a signal output terminal of each of the other shift register units is connected to a reset signal terminal of a previous stage of shift register unit adjacent to it, and except for the last stage of shift register unit of the second region, a signal output terminal of each of the other shift register units is connected to a signal input terminal of a next stage of shift register unit adjacent to it; and a pre-charging unit connected to a first stage of shift register unit of the second region, wherein gate row drive scanning and touch control scanning of the plurality of mutually cascaded shift register units are performed alternately, and the pre-charging unit is used for pre-charging the first stage of shift register unit of the second region during the touch control scanning.