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Liquid crystal display panel and manufacturing method thereof

A liquid crystal display panel and liquid crystal layer technology, which is applied to instruments, nonlinear optics, optics, etc., can solve problems such as low temperature bubbles that are not conducive to ensuring the quality of the display screen and the pressure resistance of the display panel.

Active Publication Date: 2013-03-06
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In short, the design of spacers in the prior art makes the pressure resistance of the display panel and the problem of low-temperature air bubbles unfavorable for ensuring the quality of the display screen.

Method used

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  • Liquid crystal display panel and manufacturing method thereof
  • Liquid crystal display panel and manufacturing method thereof
  • Liquid crystal display panel and manufacturing method thereof

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] refer to figure 1 , 2 As shown, a liquid crystal display panel provided by an embodiment of the present invention includes an upper substrate 1, a lower substrate 2, a liquid crystal layer 4 and a spacer 3 between the upper substrate 1 and the lower substrate 2, wherein the spacer 3. Set in the area corresponding to the gate line in the liquid crystal display panel.

[0046] Optionally, the spacer 3 includes a main spacer 3a and a sub-spacer 3b, where...

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Abstract

The embodiment of the invention provides a liquid crystal display panel and a manufacturing method thereof, relating to the display field. The problem of low-temperature bubbles of the display panel can be effectively solved; and the anti-pressure capability of the display panel can be ensured, so that the quality of a display picture can be ensured. The liquid crystal display panel comprises an upper substrate, a lower substrate, a liquid crystal layer and a spacer, wherein the liquid crystal layer and the spacer are arranged between the upper substrate and the lower substrate; and the liquid crystal display panel is characterized in that the spacer is arranged in an area corresponding to a grid line in the liquid crystal display panel. The liquid crystal display panel provided by the embodiment of the invention is applied to manufacturing of liquid crystal displays.

Description

technical field [0001] The invention relates to the display field, in particular to a liquid crystal display panel and a manufacturing method thereof. Background technique [0002] The liquid crystal display panel is a main flat panel display device. In order to improve the display uniformity and contrast of the liquid crystal display panel, the usual practice in existing designs is to set columnar spacers between the array substrate and the color filter substrate. The specific implementation methods are as follows: For example, the design of the main and auxiliary spacers is used to obtain a larger liquid crystal injection margin, that is, to increase the fluctuation range of the amount of liquid crystal injected after the cell is aligned. However, when the amount of injected liquid crystal is relatively small, vacuum bubble failure is likely to occur at low temperature. At low temperature, both the spacer and the liquid crystal will shrink to a certain extent. When the de...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1333
Inventor 杨小飞石天雷朴承翊杨玉清
Owner BOE TECH GRP CO LTD
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