Gate driver
TW202628032AActive Publication Date: 2026-07-01AU OPTRONICS CORP
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Patent Information
- Application Number
- TW113150944
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-07-01
- Estimated Expiration
- 2044-12-25
Abstract
A gate driver is provided. The gate driver is electrically connected to a display panel, and the gate driver includes N stage gate driving circuits. An n-th stage gate driving circuit among the N stage gate driving circuits includes an internal node setting circuit, an internal node stabilizing circuit, a pull-down module, and an output signal generation module. The internal node setting circuit receives a starting pulse during a start duration and receives an end pulse during an end duration. The start duration is earlier than the end duration. The start duration and the end duration have the same length. The internal node stabilizing circuit selectively conducts a first supply voltage to the first internal node. The pull-down module selectively conducts a second supply voltage to the first internal node. The output signal generation module selectively conducts a row selection timing signal to a pixel-gating signal line and a current stage transmission line.
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