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In-plane switching liquid crystal display and manufacturing method thereof

A technology of liquid crystal display and manufacturing method, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problem of low contrast, achieve the effect of improving contrast and reducing light leakage in dark state

Inactive Publication Date: 2012-08-08
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide an in-plane switching liquid crystal display and its manufacturing method to solve the problem of low contrast caused by light leakage in the dark state under the FFS electrode structure

Method used

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  • In-plane switching liquid crystal display and manufacturing method thereof
  • In-plane switching liquid crystal display and manufacturing method thereof
  • In-plane switching liquid crystal display and manufacturing method thereof

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] An embodiment of the present invention provides an in-plane switch liquid crystal display, such as figure 1 shown, including:

[0030] The color filter substrate 11 and the TFT array substrate 13 formed in a box, wherein the liquid crystal 12 is contained between the color filter substrate 11 and the TFT array substrate 13, and the TFT array substrate 13 includes a common electrode layer 132 and a pixel electrode layer 131, which are located on the colo...

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Abstract

The invention provides an in-plane switching liquid crystal display and a manufacturing method thereof, relates to the field of liquid crystal panel manufacture, and aims to solve the problem of low contrast caused by dark state light leakage in an FFS (Fringe Field Switching) electrode structure. The in-plane switching liquid crystal display comprises a color film substrate and a TFT (Thin Film Transistor) array substrate which are formed in an oppositely-folded manner, wherein liquid crystals are arranged between the color film substrate and the TFT array substrate; the TFT array substrate comprises a common electrode layer and a pixel electrode layer; and when the liquid crystals are not powered on, the liquid crystals are oriented vertically to the color film substrate and the TFT array substrate. The manufacturing method disclosed by the embodiment of the invention is used for manufacturing the liquid crystal display.

Description

technical field [0001] The invention relates to the field of liquid crystal panel manufacture, in particular to an in-plane switch liquid crystal display and a manufacturing method thereof. Background technique [0002] TFT-LCD (Thin Film Transistor-Liquid Crystal Display, Thin Film Field Effect Transistor Liquid Crystal Display) has been widely used in monitors, TVs, notebooks and other fields, and will remain the mainstream of displays in the next 20-30 years technology. [0003] At present, one of the development trends of TFT-LCD technology is to pursue high contrast and high transmittance to obtain better display effect. An important factor affecting the contrast of TFT-LCD is the orientation of liquid crystals. According to the orientation effect of liquid crystals, TFT-LCD display modes can be divided into two categories: one is the VA (vertical alignment) mode of liquid crystal vertical orientation, and its commercial products The contrast ratio has been stabilized...

Claims

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Application Information

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IPC IPC(8): G02F1/1337G02F1/1343G02F1/1333G02F1/139
CPCG02F1/1337G02F2001/133742G02F2001/134372G02F1/1343G02F1/134363G02F2201/122G02F1/133742G02F1/134318G02F1/134372
Inventor 鲁姣明柳在健
Owner BOE TECH GRP CO LTD
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