GATE DRIVING CIRCUIT AND DISPLAY DEVICE COMPRISING THE SAME
A gate driving circuit includes a plurality of stages sequentially connected to one another. The plurality of stages each includes an output unit for outputting a first clock signal as a gate output voltage in response to a voltage of a Q node and a voltage of a QB node; a first node controller conf...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A gate driving circuit includes a plurality of stages sequentially connected to one another. The plurality of stages each includes an output unit for outputting a first clock signal as a gate output voltage in response to a voltage of a Q node and a voltage of a QB node; a first node controller configured to charge the voltage of the Q node in response to the gate output voltage from a previous stage; a second node controller configured to charge the voltage of the QB node in response to a second clock signal having a different phase from the first clock signal; a first node stabilizer configured to block a leakage current path of the Q node when the second clock signal is not applied; and a second node stabilizer configured to block a leakage current path of the QB node when the second clock signal is not applied.
本申请涉及栅极驱动电路以及包括该栅极驱动电路的显示装置。栅极驱动电路可以包括依赖地彼此连接的多个级。多个级中的每个级可以包括:输出单元,用于响应于Q节点的电压和QB节点的电压而输出作为栅极输出电压的第一时钟信号;第一节点控制器,用于响应于来自前一级的输出信号而对Q节点的电压进行充电;第二节点控制器,用于响应于具有与第一时钟信号不同相位的第二时钟信号而对QB节点的电压进行充电;第一节点稳定器, |
---|