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Liquid crystal display panel

A liquid crystal display panel and substrate 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: 2011-10-05
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

[0037] The following is a detailed description and drawings related to the present invention. However, the attached drawings are only for reference and auxiliary description, and are not used to limit the present invention.

[0038] In order to enable those skilled in the art to which the present invention pertains to understand the present invention further, a number of preferred embodiments of the present invention are listed below, together with the accompanying drawings, to explain in detail the content of the present invention and the effects to be achieved. .

[0039] 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, such as one of the red, green and blue (RGB) sub-pixel structures. figure 2 Is a top view of the sub-pixel structure, image 3 Is a three-dimensional cross-sectional schematic diagram of the sub-pixel structure,...

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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) 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 angle characteristics to meet the needs of use. Therefore, a multi-domain vertical alignment (MVA) liquid crystal display panel with wide viewing angle characteristics has become the mainstream product of large-size flat display panels. [0003] It is known that the array substrate of the multi-region vertical alignment liquid crystal display panel has patterned pixel electrodes, and the color filter substrate (CF substrate) usually includes a plurality of bumps corresponding to the pixel electrodes. Central location. The fringe electric field effect of the pixel electrode and the geometric shape of the bump induce the inversion of th...

Claims

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Application Information

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Patent Type & Authority Patents(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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