Shifting register unit, grid driving circuit and driving method and display device

Abstract

The embodiment of the invention provides a shifting register unit, a grid driving circuit and driving method and a display device, and relates to the field of displayer manufacturing. The shifting register unit, the grid driving circuit and driving method and the display device can simplify wire connection design between shifting register units, and accordingly narrow frames of products are facilitated. The shifting register unit comprises an input module, an output module and an output control module. The input module is connected with an input end, a first control signal end and a first node. The output module is connected with the first node, a second node, a second control signal end, an output end and a second level end. The output control module is connected with the first node, the second node, the output end, a first level end and the second level end. The shifting register unit, the grid driving circuit and driving method and the display device are used for displayer manufacturing.

Description

technical field [0001] The invention relates to the field of display manufacturing, in particular to a shift register unit, a gate drive circuit, a drive method and a display device. Background technique [0002] In recent years, the development of displays has shown a trend of high integration and low cost. One of the very important technologies is the mass production of GOA (Gate Driver on Array, array substrate row drive). The gate switch circuit is integrated on the array substrate of the display panel by using GOA technology, so that the gate drive integrated circuit part can be saved, so as to reduce the product cost in terms of material cost and manufacturing process. The gate switching circuit integrated on the array substrate using the GOA technology is also called a gate driving circuit. [0003] Wherein, the gate drive circuit includes several shift register units, each shift register unit corresponds to a gate line, and specifically the output end of each shift...

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Problems solved by technology

[0003] Wherein, the gate drive circuit includes several shift register units, each shift register unit corresponds to a gate line, and specifically the output end of each shift register unit is connected to a gate line; and the output of a shift register unit terminal is connected to the input terminal of the next shift register unit, except for the first shift register unit, the output terminal of each shift register unit is connected to the reset terminal of the previous shift register unit, and the next shift register is passed through the reset terminal The unit outputs a reset signal, so that when the output signal of the gate line of this row is pulled down, the output line number potential of the previous row of gate lines is pulled down. In the above structure, the reset signal line between the shift register units needs to be designed, so the connection between the shift register units The lines are complicated, which is not conducive to the narrow border of the product

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