Liquid crystal display and mfg. method therefor

A technology of a liquid crystal display device and a manufacturing method, which are applied to static indicators, photoengraving processes of pattern surfaces, optics, etc., can solve the problems of poor transmittance, slow response time, and inability to meet requirements, etc.

Inactive Publication Date: 2007-09-26
CHUNGHWA PICTURE TUBES LTD
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, generally speaking, the liquid crystal response time using this method is about 25ms. Now that the animation performance is increasingly required, this response time seems to be unable to meet the demand.
If the pitch of the bumps is reduced in order to shorten the response time, it will easily cause light leakage, liquid crystal discontinuity (disconnection), resulting in poor transmittance and contrast, which will affect the slow down of the response time.

Method used

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  • Liquid crystal display and mfg. method therefor
  • Liquid crystal display and mfg. method therefor
  • Liquid crystal display and mfg. method therefor

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Embodiment Construction

[0014] The details of the present invention and its practical preferred examples will be described with reference to the accompanying drawings.

[0015] Please refer to FIG. 1 . First, FIG. 1 is a partial cross-sectional view of a liquid crystal display device according to a first embodiment of the present invention. The liquid crystal display device of this embodiment includes a first substrate 10 and a second substrate 20 opposite to the first substrate 10, wherein the first substrate 10 and the second substrate 20 can be made of glass material. In one embodiment, The first substrate also includes a transparent electrode 70 ; the second substrate also includes a pixel electrode 80 . A liquid crystal layer 30 is disposed between the first substrate 10 and the second substrate 20 . At least one alignment structure 40, such as a geometric block, is disposed on at least one of the first substrate 10 and the second substrate 20. In one embodiment, the alignment structure 40 is a...

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Abstract

This invention relates to one LCD device and its process method, which comprises the following parts: first baseboard, second baseboard relative to first one; LCD layer between first and second boards; at least one match structure in one of baseboards in same one cover, wherein, the match structure comprises first match object and second one to form one stamp structure; the first one covers second one to form big difference; the match film is set in one board to cover the structure.

Description

technical field [0001] The present invention relates to a liquid crystal display device and a manufacturing method thereof, in particular to a multi-domain vertical alignment mode (MVA) liquid crystal display device and a manufacturing method thereof. Background technique [0002] With the development of digital network technology, liquid crystal display devices (LCD) have been widely used in various aspects of daily life. However, liquid crystal display devices use liquid crystal rotation to control light, resulting in the disadvantage of narrow viewing angles. When faced with large-scale liquid crystal display devices, the problem of wide viewing angles is becoming more and more serious. An improved method is to use a combination of vertical alignment mode liquid crystal and multiple domain method. Vertically aligned liquid crystals are arranged vertically, and the optical properties are less affected by the viewing angle. In the multi-region method, each pixel is divide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337G02F1/1335G02F1/133G03F7/00
Inventor 洪孟锋
Owner CHUNGHWA PICTURE TUBES LTD
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