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Shifting register unit, driving circuit, method, array substrate and display device

A shift register, potential technology, applied in static memory, digital memory information, instruments, etc., can solve the problem of complex shift register wiring, and achieve the effect of reducing the number, power consumption, and wiring.

Inactive Publication Date: 2015-06-17
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The large number of TFTs leads to complex wiring in the shift register

Method used

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  • Shifting register unit, driving circuit, method, array substrate and display device
  • Shifting register unit, driving circuit, method, array substrate and display device
  • Shifting register unit, driving circuit, method, array substrate and display device

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art on the premise of not making creative efforts belong to the protection scope of the present disclosure.

[0033] The thin film transistors used in all the embodiments of the present disclosure are source and drain symmetrical, so the names of the source and drain are interchangeable. In addition, thin film transistors can be classified into N-type transistors or P-type transistors according to the characteristics of thin film transistors. is the gate, and the third pole may be the drain. The thin film transistors used in the embo...

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Abstract

The invention provides a shifting register unit, a gating driving circuit, a display device and a driving method for the shifting register unit. The shifting register unit comprises an input module for controlling a level of a pull-up control node according to a signal of a first signal input end, a pull-up module for outputting a local-stage output signal from a local-stage output end according to a signal of a second clock signal end and the level of the pull-up control node, a pull-down module for pulling down the level of the pull-up control node and the signal of the local-stage output end to low level according to a signal of a third clock signal end, and a resetting module for resetting the level of the pull-up control node according to a signal of a second signal input end and pulling down the level of the local-stage output end to a low level. According to the technical scheme of the embodiment of the invention, the pull-down operation of the shifting register unit is realized by a simple mode, and the quantity of required TFTs, the power consumption and the wire arrangement are reduced.

Description

technical field [0001] The present disclosure relates to the field of display technology, and more specifically, to a shift register unit, a gate driving circuit, an array substrate, a display device and a driving method for the shift register unit. Background technique [0002] Liquid Crystal Display (LCD) has the advantages of low radiation, small size and low power consumption, and is widely used in electronic products such as notebook computers, flat-screen TVs or mobile phones. A liquid crystal display typically includes a pixel array, data driving circuits, and gate driving circuits. When the liquid crystal display is displaying, the data drive circuit can input the input display data to the data line of the liquid crystal panel, and the gate drive circuit converts the input clock signal through the shift register into a signal for controlling the on / off of the pixels in the pixel array. The voltage is applied to the gate lines of the LCD panel row by row. [0003] I...

Claims

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Application Information

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IPC IPC(8): G09G3/36G11C19/28
CPCG11C19/28G09G2310/0286G09G3/3677G09G2310/06G09G2330/021G09G2310/08G11C19/287
Inventor 王峥
Owner BOE TECH GRP CO LTD
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