一种移位寄存器及其驱动方法、栅极驱动电路、显示装置

Shift register as well as driving method thereof, gate driving circuit and display device

Abstract

本发明实施例公开了一种移位寄存器及其驱动方法、栅极驱动电路和显示装置,涉及显示技术领域,能够降低输出模块关联的时钟信号的变化对输出信号的影响,改善移位寄存器的输出效果。该移位寄存器包括输入模块、输出模块和输出控制模块;输出模块包括第一输出单元和第二输出单元,其中,第一节点控制第一输出单元,第一输出单元控制第二时钟信号输入端和信号输出端之间的信号传输,第二节点控制第二输出单元,第二输出单元控制高电平信号输入端和信号输出端之间的信号传输;输出控制模块包括第一控制单元和第二控制单元,其中,第一控制单元控制第一节点的电平,第二控制单元控制第二节点的电平。
The embodiment of the invention discloses a shift register as well as a driving method of the shift register, a gate driving circuit and a display device, and relates to the technical field of display. The influence on an output signal by the change of a clock signal associated with an output module can be reduced, and an output effect of the shift register is improved. The shift register comprises an input module, an output module and an output control module, wherein the output module comprises a first output unit and a second output unit; a first node is used for controlling the first output unit; the first output unit is used for controlling signal transmission between a signal input end and a signal output end of a second clock signal; a second node is used for controlling the second output unit, and the second output unit is used for controlling signal transmission between a signal input end and a signal output end of a high level; the output control module comprises a first control unit and a second control unit, wherein the first control unit is used for controlling the level of the first node, and the second control unit is used for controlling the level of the second node.

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