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

A shift register and circuit technology, applied in the fields of array substrates and display devices, shift register circuits, and shift register units, can solve the problems of unfavorable working life of shift register circuits and long bias voltage action time, etc.

Active Publication Date: 2012-09-05
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Each shift register unit in the traditional shift register circuit is a 12TFT (Thin Film Transistor, Thin Film Field Effect Transistor) 1Cap (capacitor) structure, and the inventor has found that the bias voltage

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

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[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0045] The transistors used in all the embodiments of the present invention can be thin film transistors or field effect transistors or other devices with the same characteristics. Since the source and drain electrodes of the transistors used here are symmetrical, there is no difference between the source and drain electrodes. of. In the embodiment of the present invention, in order to distinguish the two electrodes of the transistor ...

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Abstract

The invention provides a shift register unit, a shift register circuit, an array substrate and a display device and relates to the field of manufacturing of displays, wherein the shift register unit, the shift register circuit, the array substrate and the display device can be used for reducing the bias voltage action time of a noise transistor without affecting the circuit stability, thereby prolonging the service life of devices. A shift register comprises a capacitor, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor and a denoising control module. The shift register unit, the shift register circuit, the array substrate and the display device are used for manufacturing the displays.

Description

technical field [0001] The invention relates to the field of liquid crystal display manufacture, in particular to a shift register unit, a shift register circuit, an array substrate 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 switch circuit integrated on the array substrate using the GOA technology is also called a GOA circuit or a shift register circuit. [0003] Wherein, the shift register circuit includes several shift register units, and each shift register unit corresponds to a gate line, ...

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Application Information

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IPC IPC(8): G09G3/20G09G3/36
CPCG11C19/28G09G3/3611G09G2310/0286
Inventor 商广良
Owner BOE TECH GRP CO LTD
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