Gate drive circuit and display panel
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HEFEI BOE ZHUOYIN TECH CO LTD
- Publication Date
- 2019-12-31
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to the field of display technology, in particular to a gate drive circuit and a display panel. Background technique
[0002] The display panel generally includes a gate driving circuit for providing gate driving signals to the gate lines of the display panel. In a traditional display panel, the gate driving circuit is usually integrated at the border of the display panel. Due to the voltage drop and parasitic capacitance of the gate line itself, the gate drive signal received by the sub-pixel unit far away from the gate drive circuit will have a phenomenon that the width of the falling edge increases, which may cause the data signal of the current row to rush to the next row. sub-pixel unit.
[0003] In the related art, the gate drive circuit includes an output circuit, and the conduction capability of the transistor can be enhanced by increasing the size of the transistor in the output circuit, thereby reducing the width of the...