Shift register unit circuit, shift register, array substrate and display device

Abstract

The embodiment of the invention provides a shift register unit circuit, a shift register, an array substrate and a display device and belongs to liquid crystal display technologies. According to the shift register unit circuit provided by the embodiment of the invention, a relatively small number of thin film transistors are adopted and are used for inhibiting interference noises in the circuit, so that the wiring space is reduced while the signal transmission function and the noise reduction function of a shift register unit are realized, the area occupied by the shift register unit circuit is reduced, and thus, a narrow border for a liquid crystal display with the shift register is realized.

Description

technical field [0001] The invention relates to liquid crystal display technology, in particular to a shift register unit circuit, a shift register, an array substrate and a display device. Background technique [0002] Liquid crystal displays (LCDs) have the advantages of light weight, thin thickness and low power consumption, and are widely used in electronic devices such as televisions and mobile terminals. There are multiple pixel units surrounded by data lines and gate lines inside the liquid crystal display. When displaying, the gate driver arranged at the edge of the liquid crystal display inputs a scanning signal to the gate lines to realize progressive scanning of each pixel, and the scanning The signal is generated by a shift register in the gate driver. There are twelve thin film transistors (TFT) and a capacitor in the structure of the common shift register unit circuit, and a large number of thin film transistors are used to reduce the noise voltage of the shif...

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Problems solved by technology

The circuit needs to occupy a large space, resulting in a large frame of the liquid crystal di

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