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Liquid crystal display panel

A liquid crystal display panel and liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as image sticking, unclear tilting direction, and affecting image quality, and achieve the effect of reducing image sticking

Active Publication Date: 2009-06-03
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

[0038] 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.

[0039] In order to enable those skilled in the technical field of the present invention to further understand the present invention, a number of preferred embodiments of the present invention are listed below, together with the accompanying drawings, to describe in detail the composition of the present invention and the desired effects .

[0040] Please refer to figure 2 to Figure 4. figure 2 4 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 It is a top view of the sub-pixel structure, FIG. 3 is a schematic three-dimensional cross-sectional view of the sub-pixel structure, and...

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Abstract

The invention discloses a liquid crystal display panel, wherein, a pixel electrode comprises at least one primary electrode strip and a plurality of secondary electrode branches. The secondary electrode branches symmetrically extend outwards from two side edges of the primary electrode strip. The primary electrode strip has a trunk width. The primary electrode strip has at least one node control part, and the control width of node control part is different from the trunk width of the primary electrode strip. Or the first and the second secondary electrode branches of the pixel electrode respectively extend outwards from two opposite sides of the primary electrode strip. Compared with the first electrode branch, the second electrode branch has a position offset in the extension direction of the primary electrode strip, and the position offset is greater than zero and less than the branch width of each first and second secondary electrode branch.

Description

technical field [0001] 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 [0002] 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 the mainstream products of large-size flat display panels. [0003] 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 substrate (color filter substrate, CF substrate) usually includes a plurality of bumps corresponding to the pixel electrodes. Central location. The inversion of the liquid crystal molecules is induced by the fringe electri...

Claims

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Application Information

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