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Pixel structure and array substrate

A pixel structure and pixel electrode technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of reducing the transmittance of liquid crystal panels, loss of pixel aperture ratio, etc.

Active Publication Date: 2017-12-15
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The usual way to solve the above problems is to increase the line width of the scanning line and data line to improve the insufficient charging situation, but this method will lose the aperture ratio of the pixel and reduce the penetration rate of the LCD panel

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] In addition, the following descriptions of the various embodiments refer to the attached drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in the present invention, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., only is to refer to the direction of the attached drawings. Therefore, the direction terms used are for ...

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Abstract

The embodiment of the invention discloses a pixel structure and an array substrate. The pixel structure comprises a pixel unit, a data line and a first scanning line. The pixel unit comprises a thin film transistor TFT and a pixel electrode; the grid electrode of the TFT is electrically connected with the first scanning line; one end of the drain electrode and the source electrode of the TFT is electrically connected with the data line, and the other end of the drain electrode and the source electrode of the TFT is electrically connected with the pixel electrode; a liquid crystal capacitor is formed between the pixel electrode and a common electrode; a storage capacitor is formed between the pixel electrode and a second scanning line, and the second scanning line is the next scanning line of the first scanning line. After the TFT is started, the data line charges the pixel electrode; in the charging process, the driving voltage on the second scanning line is adjusted to second voltage from first voltage. According to the pixel structure and the array substrate, the charging performance can be improved, and the display effect can be improved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a pixel structure and an array substrate. Background technique [0002] In today's information society, Thin Film Transistor-Liquid Crystal Display (TFT LCD) has been widely used in all aspects of our lives, from small-sized mobile phones, video cameras, digital cameras, medium-sized notebook computers, desktop computers, large From small-sized home TVs to large-scale projection equipment, etc., TFTLCD is based on the advantages of lightness and thinness, plus perfect picture and fast response characteristics, ensuring that it is the leader in the display market. [0003] In an active matrix liquid crystal display (Liquid Crystal Display, LCD), each pixel has a thin film transistor (Thin Film Transistor, TFT), the gate of which is connected to the scanning line in the horizontal direction, and the drain is connected to the data in the vertical direction. line, whi...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1368G02F1/133
CPCG02F1/13306G02F1/136213G02F1/136227G02F1/136286G02F1/1368
Inventor 陈帅
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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