Patent ID: 7898558

Claim:
A gate driving circuit for driving a plurality of scan lines of a liquid crystal display, comprising: a plurality of first circuit units for outputting a plurality of first driving signals to the odd-numbered scan lines, wherein each of the first circuit units comprises: a first input unit coupled to a first input node and receiving a first start signal to make the first input node have a first potential; a first assistant output unit for receiving a first clock signal to increase the first potential of the first input node; and a first output unit for receiving a second clock signal to increase the first potential of the first input node and outputting the first driving signal as a next first start signal for a next first circuit unit of the first circuit units; and a plurality of second circuit units for outputting a plurality of second driving signals to the even-numbered scan lines, wherein each of the second circuit units comprises: a second input unit coupled to a second input node and receiving a second start signal to make the second input node have a second potential; a second assistant output unit for receiving a third clock signal to increase the second potential of the second input node; and a second output unit for receiving a fourth clock signal to increase the second potential of the second input node and outputting the second driving signal as a next second start signal for a next second circuit unit of the second circuit units.