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LCD device

A liquid crystal display device and liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as high cost and serious crosstalk of display devices

Active Publication Date: 2008-10-29
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem of serious crosstalk and high cost of prior art liquid crystal display devices, it is necessary to provide a liquid crystal display device that can significantly improve crosstalk and is relatively low in cost

Method used

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Experimental program
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Embodiment Construction

[0015] The liquid crystal display device (not shown) of the present invention includes a liquid crystal panel 2 and a backlight module (not shown) for providing a backlight for the liquid crystal panel 2 .

[0016] see figure 2 , a cross-sectional view of a preferred embodiment of the liquid crystal panel 2 in the liquid crystal display device of the present invention. The liquid crystal panel 2 includes an upper substrate 21 , a lower substrate 22 opposite to the upper substrate 21 , and a liquid crystal layer 23 sandwiched between the upper substrate 21 and the lower substrate 22 . A sealant 24 is provided around the upper substrate 21 and the lower substrate 22 to bond the upper substrate 21 and the lower substrate 22 and seal the liquid crystal layer 23 to prevent the liquid crystal from the liquid crystal layer 23 from leaking.

[0017] The side of the lower substrate 22 adjacent to the liquid crystal layer 23 includes a plurality of scanning lines (not shown), a plural...

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Abstract

The invention relates to a liquid crystal display device which comprises a liquid crystal panel which includes a first substrate, a liquid crystal layer and a second substrate, wherein, the liquid crystal layer is clamped by the second substrate and the first substrate. One side of the first substrate, which is adjacent to the liquid crystal layer, includes a black matrix, a color filter layer and a conducting layer, wherein, the black matrix is made of insulating material mixed with conducting material to cause the black matrix to have electric conductivity; the color filter layer and the black matrix are interlacedly arranged; the conducting layer covers the black matrix and the color filter layer and is electrically connected with the black matrix. The black matrix has the electric conductivity and is electrically connected with the conducting layer, thus remarkably reducing the resistance of the substrate and improving the interference of the liquid crystal display device.

Description

technical field [0001] The invention relates to a liquid crystal display device, in particular to a liquid crystal display device capable of significantly improving crosstalk. Background technique [0002] Liquid crystal display devices have the advantages of lightness, thinness, and power saving, and have been widely used as display devices for personal computers, mobile phones, personal digital assistants, and game consoles. Generally, a liquid crystal display device includes a liquid crystal panel and a backlight module that provides a surface light source for the liquid crystal panel, wherein the display quality of the liquid crystal panel directly determines the display quality of the liquid crystal display device, and the pixel units in the liquid crystal panel are the components of the liquid crystal panel. basic unit. [0003] see figure 1 , is an equivalent circuit diagram of a pixel unit of a liquid crystal panel in a prior art liquid crystal display device. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1333
CPCG02F1/133512G02F2202/16
Inventor 陈弘育
Owner INNOCOM TECH (SHENZHEN) CO LTD
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