Multi-domain vertical alignment mode liquid crystal display panel and method for producing same

A liquid crystal display panel, vertical alignment technology, applied in nonlinear optics, instruments, optics, etc., can solve the problem of light leakage that cannot be completely solved, limited light leakage reduction, reduced device transmittance and brightness, etc. Effects of phase delay, improved contrast and response speed

Inactive Publication Date: 2009-02-11
INESA DISPLAY MATERIALS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reduction of light leakage by the above methods is relatively limited, and the problem of light leakage cannot be completely solved, and at the same time, the transmittance and brightness of the device are more or less reduced

Method used

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  • Multi-domain vertical alignment mode liquid crystal display panel and method for producing same
  • Multi-domain vertical alignment mode liquid crystal display panel and method for producing same
  • Multi-domain vertical alignment mode liquid crystal display panel and method for producing same

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] Please refer to FIG. 2 for the multi-domain vertical alignment liquid crystal display panel of the present invention, which includes an array substrate 101 and a color filter substrate 102 placed parallel to each other, and liquid crystal molecules 105 sandwiched between the two substrates. There are transparent electrodes 103 and 104 and vertical alignment films 106 and 107 on the array substrate 101 and the color filter substrate 102 respectively. Alignment protrusions 108 are disposed on the array substrate 101 and / or the color filter substrate 102 .

[0037] image 3 It is a schematic diagram of the implementation process of the present invention.

[0038] See image 3 , add a photo / thermal curing polymer to the liquid crystal, in this embodiment, the liquid crystal acrylate monomer UCL-001 manufactured by Dainippon Ink and Chemicals, Inc....

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Abstract

The invention discloses a polydomain vertical alignment mode liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel includes a colorized film basal plate, an array basal plate and liquid crystal molecules. An alignment bulge is formed on the surface of the colorized film basal plate; an alignment bulge or an alignment concave part is formed on the surface of the array basal plate; the liquid crystal molecules are filled between the colorized film basal plate and the array basal plate, wherein the liquid crystal molecules are added with a polymer with the characteristics of light-curing and heat-curing, and the liquid crystal molecules arranged near the alignment bulge are fixed by the polymer with the characteristics of light-curing and heat-curing, and approximately vertical to the basal plates. The polydomain vertical alignment mode liquid crystal display panel and the manufacturing method thereof efficiently solve the problem of light leakage in a dark state, and improve the contrast and the response speed of the liquid crystal display panel.

Description

technical field [0001] The invention relates to a liquid crystal display panel and a manufacturing method thereof, in particular to a multi-domain vertical alignment mode liquid crystal display panel and a manufacturing method thereof. Background technique [0002] In recent years, liquid crystal display panels have gradually become the mainstream of the display market due to their advantages such as high image quality, low power consumption, and no radiation. [0003] The performance requirements of the market for liquid crystal display panels are developing toward characteristics such as high contrast, high brightness, low color shift, fast response, and wide viewing angle. At present, there are three main ways to meet the requirements of wide viewing angle technology: twisted nematic liquid crystal (TN) coupled with wide viewing angle film (WVF) liquid crystal display panel, in-plane switching mode (IPS) liquid crystal display panel, multi-domain vertical alignment mode ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337G02F1/1333G02F1/139
Inventor 黄秋平
Owner INESA DISPLAY MATERIALS
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