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Liquid crystal display panel

A technology for liquid crystal display panels and substrates, applied in nonlinear optics, instruments, optics, etc., can solve the problem of afterimage phenomenon, unclear dumping direction, affecting image quality, etc., and achieve the effect of reducing afterimage phenomenon.

Active Publication Date: 2013-03-06
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the liquid crystal molecules 30 corresponding to the fine slits 26 can have a clear directionality of tilting, the liquid crystal molecules corresponding to the main electrode strips have an unclear direction of tilting.
Therefore, many nodes will randomly appear in the backbone part of the pixel, and random nodes will easily cause image retention (IR) when displaying the picture, thus affecting the image quality

Method used

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Embodiment Construction

[0039] The following are detailed descriptions and accompanying drawings of the present invention. However, the accompanying drawings are only for reference and auxiliary description, and are not intended to limit the present invention.

[0040] In order to enable those skilled in the art to which the present invention belongs to have a better understanding of the present invention, a number of preferred embodiments of the present invention are enumerated below, together with the accompanying drawings, to describe in detail the composition of the present invention and the desired effects .

[0041] Please refer to Figure 2 to Figure 4 . Figure 2 to Figure 4 It is a schematic diagram of a preferred embodiment of the sub-pixel structure of the liquid crystal display panel of the present invention, for example, one of the red-green-blue (RGB) sub-pixel structures. figure 2 is the top view of the sub-pixel structure, image 3 is a three-dimensional cross-sectional schematic...

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Abstract

The invention discloses a liquid crystal display panel. A pixel electrode comprises at least one primary electrode strip and a plurality of secondary electrode branches which symmetrically extend outward from the edges of the two sides of the primary electrode strip. The primary electrode strip has a main width, and has at least one node control part; and the control width of the node control part is different from the main width of the main electrode strip. Or the first and second secondary electrode branches of the pixel electrode extend outward from the two opposite sides of the primary electrode strip respectively. Relative to the first secondary electrode branches, the second secondary electrode branches have a position offset from the extension direction of the primary electrode strip, and the position offset is greater than zero and smaller than the branch width of the first electrode braches and the second electrode branches.

Description

[0001] This application is a divisional application of the patent application with the application number "200910001601.3", the filing date of "January 5, 2009", and the invention title of "Liquid Crystal Display Panel". technical field [0002] The present invention relates to a liquid crystal display panel, in particular to a fine-slit stabilized multi-domain vertical alignment (FSMVA for short) liquid crystal display panel. Background technique [0003] With the introduction of large-size liquid crystal display panels, the liquid crystal display panels must have wide viewing angles to meet the needs of use. Therefore, multi-domain vertical alignment (MVA) liquid crystal display panels with wide viewing angle characteristics have become mainstream products of large-size flat display panels. [0004] It is known that an array substrate (array substrate) of a multi-region vertically aligned liquid crystal display panel has patterned pixel electrodes, and a color filter subst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02F1/139
Inventor 吕婉华李佳育廖培钧张庭瑞
Owner AU OPTRONICS CORP
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