Patent ID: 8896586
Filing Date: 2014-11-25
Classification: G09G

Abstract:
1. A gate driver for controlling a display apparatus, the gate driver comprising: a logic circuit generating a plurality of switch signals; a plurality of buffers coupled to the logic circuit, each of the buffers comprising a first end coupled to the logic circuit, a second end coupled to a first voltage source, a third end coupled to a second voltage source, and an output end coupled to a load module, wherein each of the buffers determines to provide a first voltage or a second voltage according to one of the switch signals to generate a gate driving signal; and a charge sharing module coupled to the output ends of the buffers and allowing the output ends of the buffers to share charges according to a plurality of sharing signals during a forward edge and a backward edge of a square wave of each of the gate driving signals, wherein the charge sharing module comprises: