LG Display Co., Ltd.
Gate driving circuit and display device using the same
Last updated:
Abstract:
A gate driving circuit includes a Q node controller generating a voltage of a Q node by using a first clock, a second clock, a third clock, and a start signal; a QB node controller generating a voltage of a QB node by using the second clock and the third clock; and an output part including a pull-up TFT and a pull-down TFT and generating an output signal including a first pulse interval, of a gate-on voltage, synchronized with a part of the first clock according to the voltages of the Q node and the QB node.
Status:
Grant
Type:
Utility
Filling date:
29 Dec 2020
Issue date:
6 Sep 2022