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

Abstract

The embodiment of the invention provides a shift register and a driving method thereof, a gate driving circuit and a display device, relates to the technical field of display, and can solve the problem of relatively large driving load of a transistor electrically connected with an input signal end in a first input sub-circuit. The shift register comprises a first input sub-circuit, a first outputsub-circuit, a second input sub-circuit and a second output sub-circuit, and the first input sub-circuit is electrically connected with a first clock signal end, a first voltage end and an input signal end; the first input sub-circuit is configured to output an input signal of an input signal end to the first output sub-circuit under the control of a signal from a first clock signal end and a signal from a first voltage end; the second input sub-circuit is electrically connected with the first clock signal end, the first voltage end and the second voltage end; and the second input sub-circuitis configured to output the signal of the first voltage end to the second output sub-circuit under the control of the first clock signal end.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a shift register and a driving method thereof, a gate driving circuit, and a display device. Background technique [0002] The GOA (Gate Driver On Array, array substrate row driving) circuit is a technology for progressively scanning and driving gate signal lines (Gate lines). Using the GOA technology to integrate the gate drive circuit on the array substrate of the display panel can reduce the production cost and difficulty of the production process of the display panel. A gate drive circuit integrated on an array substrate using GOA technology is also called a shift register. Contents of the invention [0003] Embodiments of the present application provide a shift register and its driving method, a gate driving circuit, and a display device, which can solve the problem that the driving load of the transistor electrically connected to the input signal terminal ...

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Problems solved by technology

[0003] Embodiments of the present application provide a shift register and its driving method, a gate driving circuit, and a display device, which can solve the problem that the driving load of the transistor electrically connected to the input signal terminal in the first input sub-circuit is relatively large

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