Alignment method for liquid crystal display panel and corresponding liquid crystal display device

A technology of liquid crystal display panels and liquid crystal display devices, applied in nonlinear optics, instruments, optics, etc., can solve the problems of reducing light penetration rate, affecting display effect and brightness, etc., to improve large viewing angle deviation, improve effect, the effect of increasing the transmittance

Inactive Publication Date: 2014-04-16
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the existing method strongly depends on the electrode design, which will produce obvious bright and dark stripes in the display area, which will reduce the light transmittance, thus affecting the display effect and brightness

Method used

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  • Alignment method for liquid crystal display panel and corresponding liquid crystal display device
  • Alignment method for liquid crystal display panel and corresponding liquid crystal display device
  • Alignment method for liquid crystal display panel and corresponding liquid crystal display device

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Embodiment Construction

[0055] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0056] Such as image 3 As shown, it is a schematic diagram of the main flow of an embodiment of an alignment method for a liquid crystal display panel provided by the present invention. In this embodiment, the alignment method includes the following steps:

[0057] Step S30, providing a first substrate and a second substrate, coating a polarization-sensitive material on the first electrode layer of the first substrate to form a first alignment laye...

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Abstract

The embodiment of the invention discloses an alignment method for a liquid crystal display panel. The alignment method comprises the steps of providing a first substrate and a second substrate, wherein the first substrate is provided with a first alignment layer, and the second substrate is provided with a second alignment layer; dividing the first alignment layer and the second alignment layer into at least one divided area, wherein each divided area comprises a plurality of alignment areas, and the preset alignment directions of the alignment areas corresponding to the first alignment layer and the second alignment layer are perpendicular to each other; respectively irradiating the alignment areas of the first alignment layer and the second alignment layer by the adoption of linearly polarized light in different directions, and therefore forming alignment membranes corresponding to the preset alignment directions of the alignment areas on the first alignment layer and the second alignment layer. The embodiment of the invention further discloses a corresponding liquid crystal display device. According to the alignment method for the liquid crystal display panel and the corresponding liquid crystal display device, the alignment effect is good, and large-visual-angle color cast can be improved.

Description

technical field [0001] The present invention relates to the field of thin film transistor liquid crystal display (Thin Film Transistor liquid crystal display, TFT-LCD) manufacture, in particular to an alignment method of a liquid crystal display panel and a corresponding liquid crystal display device. Background technique [0002] Such as figure 1 Shown is a schematic diagram of a pixel electrode commonly used in an existing PSVA mode (Polymer Stabilization Vertical-Alignment) liquid crystal display; a pixel electrode is shown in the figure. In the existing liquid crystal display of this PSVA mode, its pixel electrode is designed as a "meter" font, with a vertical trunk 80 in the middle, a horizontal trunk 81 and an included angle with the x-axis of ±45 degrees, ±135 degrees The branch 82 consists of three parts. Among them, the vertical trunk 80 and the horizontal trunk 81 divide the pixel area into 4 areas on average, and each area is composed of 45-degree inclined branc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337G02F1/1343
CPCG02F1/133753G02F1/133788G02F1/133757G02F1/133345G02F1/133512G02F1/133514G02F1/1368G02F1/1337
Inventor 赵勇张鑫连水池
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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