Liquid crystal display panel

A liquid crystal display panel, liquid crystal molecule technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of affecting the display effect of the liquid crystal panel, reducing the efficiency of the liquid crystal, and poor inversion, so as to improve the liquid crystal display effect and improve the brightness. The effect of improving the efficiency of liquid crystal

Inactive Publication Date: 2013-01-02
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Claims
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Problems solved by technology

However, if figure 1 The pixel electrode design of the prior art shown cannot make the liquid crystal molecules achieve an ideal alignment and an ideal pretilt angle, and there may be poor inversion, which may cause the liquid crystal panel to appear as follows: Figure 4 The dark line DR shown in the picture will reduce the efficiency of liquid crystal, and even produce uneven brightness (the so-called mura), which will affect the display effect of the liquid crystal panel.

Method used

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Embodiment Construction

[0034] The following descriptions of the various embodiments refer to the attached drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", "horizontal", "vertical", etc. , are for orientation only with reference to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0035] see here Figure 5 and Image 6 , Figure 5 It is a partial schematic diagram corresponding to a pixel (pixel) of the liquid crystal display panel 500 according to the first embodiment of the present invention, Image 6 for along Figure 5 Schematic diagram of the cross-section of the A-B line segment. In this embodiment, the liquid crystal display panel 500 is a polymer stabilized vertical alignment mode (PSVA) liquid crystal ...

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Abstract

The invention discloses a liquid crystal display panel which comprises a scanning line, a data line, a switch unit, a liquid crystal molecule and a pixel area, wherein the scanning line and the data line are electrically connected to the switch unit. The liquid crystal display panel is characterized in that the liquid crystal display panel comprises a pixel electrode and a conductive electrode layer; the pixel electrode is arranged in the pixel area and electrically connected with the switch unit; the conductive electrode layer is arranged below the periphery of the pixel electrode; the conductive electrode layer and the pixel electrode are separated by an insulating layer, and the conductive electrode layer is used for providing voltage when a preset inclination angle of the liquid crystal molecule is formed. The liquid crystal display panel disclosed by the invention can improve the situations of occurence of a dark ray or uneven brightness of the display panel.

Description

technical field [0001] The invention relates to a liquid crystal display panel, in particular to a liquid crystal display panel capable of improving dark lines or uneven brightness (mura) of the display panel. Background technique [0002] Displays with advanced functions have gradually become an important feature of today's consumer electronics products. Liquid crystal displays (LCD displays) have gradually become widely used in various electronic devices such as mobile phones, personal digital assistants (PDAs), digital cameras, computer screens or notebook computer screens. Apply monitors with high-resolution color screens. [0003] A liquid crystal display includes a backlight module and a liquid crystal display panel, while a traditional liquid crystal display panel is composed of two substrates and a liquid crystal layer filled between the two substrates; The alignment film is formed so that the liquid crystal molecules have a specific alignment. The existing method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343
CPCG02F1/133707G02F1/134309G02F1/133742G02F1/13775G02F1/133345G02F1/1368
Inventor 张鑫
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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