栅极驱动电路及其显示面板
By optimizing the design of the gate drive circuit, reducing the number of components and layout space, the problem of large space occupation of the integrated gate circuit on the array substrate is solved, and the narrow bezel design and noise suppression capability are maintained.
CN224519485UActive Publication Date: 2026-07-17GIANTPLUS TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GIANTPLUS TECH
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-17
Smart Images
Figure CN224519485U_ABST
Abstract
本申请提出一种栅极驱动电路及其显示面板，其包括输出电路、输出下拉电路以及抗噪声电路。输出电路用以输出第n级栅极驱动信号，输出电路不包括自举电容。输出下拉电路用以基于抗噪声控制信号下拉输出控制信号，并基于第n级栅极驱动信号使输出控制信号维持于驱动电压准位。由于本申请仅由一组抗噪声电路来实现栅极驱动电路的噪声抑制功能，且输出电路不包括自举电容，有效减少栅极驱动电路所需的组件，且透过输出下拉电路维持输出控制信号的电压准位，可维持栅极驱动电路的噪声抑制能力。
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