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LCD device array substrates

一种液晶显示装置、阵列基板的技术，应用在静态指示器、光学、仪器等方向，能够解决显示画面品质差等问题，达到减少感应电荷的产生、改善显示质量、减小电场效应的效果

Active Publication Date: 2010-02-17
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the above-mentioned problem of poor display picture quality caused by the influence of induced charges, the present invention provides an array substrate of a liquid crystal display device with a new pixel structure

Method used

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  • LCD device array substrates
  • LCD device array substrates
  • LCD device array substrates

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Embodiment Construction

[0028] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] Figure 4A It is a schematic diagram of a pixel structure of a liquid crystal display device according to the present invention, for clarity, Figure 4A The layout on the side of the liquid crystal layer and the color filter is omitted, and only the pixel layout on the array substrate side is shown. Among them, 41 is a scanning line, 42 is a data line, a plurality of scanning lines and data lines are vertically intersecting and arranged to define a plurality of pixel areas, and a thin film transistor (TFT) is arranged near the intersection of each scanning line and data line, the TFT is made up of source 421, drain 44 and gate, wherein source 421 is electrically connected to data line 42, drain 44 is electrically connected to pixel electrode 46 through hole 451, and gate is electrically connected to scan line 41 (in the figure As shown...

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Abstract

The invention provides a liquid crystal display array base plate with a novel pixel structure, which comprises a data line and a scanning line, and the scanning line and the data line are in crossed arrangement and define a plurality of pixel areas; a medium layer arranged above the scanning line; pixel electrodes positioned in pixel areas; and a storage capacitance electrode line forming a storage capacitance with the pixel electrodes. The liquid crystal display array base plate is characterized in that: at least one conduction element is positioned on the medium layer above the local scanning line in the scanning line corresponding to the part on at least one pixel area of a plurality of the pixel areas, and the conduction element is electrically communicated with the storage capacitanceelectrode line. According to the invention, the installation of the conduction element can obviously reduce the field effect between the scanning line and a public transparent electrode, which can reduce the incurrence of induced charge and avoid the effect on liquid crystal molecule arrangement by the induced charge, thereby obviously improving display quality.

Description

technical field [0001] The present invention relates to a liquid crystal display device, and more particularly relates to an array substrate of a liquid crystal display device with a novel pixel structure. Background technique [0002] Due to the advantages of lightness, thinness, and low power consumption, liquid crystal display devices are widely used in modern information equipment such as notebook computers, mobile phones, and personal digital assistants. [0003] Such as figure 1 What is shown is a schematic diagram of a pixel structure of a liquid crystal display device in the prior art. For clarity, figure 1 The layout on the side of the liquid crystal layer and the color filter is omitted, and only the pixel structure on the side of the array substrate is shown. Among them, 11 is a scanning line, 12 is a data line, a plurality of scanning lines and a plurality of data lines are vertically intersected to define a plurality of pixel areas, and thin film transistors (...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G09G3/36H01L27/12
CPCG09G2320/0214G02F1/136213H01L27/13G09G2320/0219G09G2320/0238H01L27/12G02F2001/136218G09G2320/0223G09G3/3648G09G2300/0426H01L27/1255G02F1/136218
Inventor 钟德镇简廷宪
Owner KUSN INFOVISION OPTOELECTRONICS