LG Display Co., Ltd.
Gate circuit and display device
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Abstract:
Embodiments of the present disclosure are related to a gate circuit and a display device. By disposing a bootstrap capacitor between a Q1 node which is different from a Q node and an input terminal of a gate clock signal used for outputting a scan signal, a voltage level of the Q1 node can be maintained stably at an output timing of the scan signal. Thus, a driving state of a switching transistor which is controlled by the Q1 node and controls a QB node can be controlled stably, and thus a defect of refreshing of the QB node can be prevented and the scan signal can be output stably, thereby a reliability of the gate circuit can be improved.
Status:
Grant
Type:
Utility
Filling date:
27 Jul 2021
Issue date:
31 May 2022