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Liquid crystal display panel

A liquid crystal display panel, liquid crystal layer technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of brightness change, color shift and insufficient color saturation, and achieve the effect of fast response rate

Active Publication Date: 2011-02-09
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, when the viewing angle changes, the brightness displayed by the multi-domain vertical alignment liquid crystal display panel will change, which will lead to color shift and color washout.

Method used

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Embodiment Construction

[0052] Figure 1A Illustrates a partial cross-sectional schematic diagram of a liquid crystal display panel according to the first embodiment of the present invention, and Figure 1B Illustrated Figure 1A A schematic diagram of the pixel structure in an LCD panel. Please also refer to Figure 1A and Figure 1B The liquid crystal display panel 100 includes a first substrate 110 , a second substrate 120 , a polymer stabilized alignment liquid crystal layer 130 , a first alignment layer 140 , a second alignment layer 150 and a plurality of pixel structures 160 . Here, only one pixel structure 160 is shown for illustration, but in actual design, there are multiple pixel structures 160 .

[0053]In this embodiment, the second substrate 120 is disposed opposite to the first substrate 110 . The polymer stabilized alignment liquid crystal layer 130 is disposed between the first substrate 110 and the second substrate 120 , and the liquid crystal molecules 132 of the polymer stabiliz...

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Abstract

The invention discloses a liquid crystal display panel, comprising a first substrate, a second substrate, a polymer stabilized alignment (PSA) liquid crystal layer, a first alignment layer, a second alignment layer and a plurality of pixel structures, wherein the PSA liquid crystal layer is arranged between the first substrate and the second substrate; the liquid crystal molecules of the PSA liquid crystal layer are substantially arranged in parallel with the first substrate and the second substrate; the first alignment layer is arranged between the PSA liquid crystal layer and the first substrate and has first alignment direction; the second alignment layer is arranged between the PSA liquid crystal layer and the second substrate; each pixel structure is arranged between the second substrate and the second alignment layer and is provided with pixel electrodes and a first common electrode; and the pixel electrodes are provided with at least a slit and the first common electrode overlaps with the slit.

Description

technical field [0001] The invention relates to a liquid crystal display panel, and in particular to a wide viewing angle liquid crystal display panel in which liquid crystal molecules are arranged parallel to a substrate. Background technique [0002] At present, the performance requirements of thin film transistor liquid crystal display (TFT-LCD) in the market mainly include high contrast ratio, high luminance, fast response and wide viewing angle, etc. characteristic. At present, technologies that can meet the requirements of wide viewing angles, such as in-plane switching (IPS) LCD panels, fringe field switching (fringe field switching) LCD panels and multi-domain vertical alignment (multi-domain vertically aligned) , MVA) liquid crystal display panel and so on. [0003] For the known multi-domain vertical alignment liquid crystal display panel, alignment protrusions or slits are arranged on both sides of the liquid crystal layer so that the liquid crystal molecules ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1337G02F1/139
Inventor 李明骏吕英齐李锡烈
Owner AU OPTRONICS CORP
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