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Substrate, liquid crystal display panel and display device

A liquid crystal display panel and display device technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of uneven cell thickness, bad phenomenon, large amount of compression deformation of spacers, etc., and achieve the effect of uniform cell thickness

Inactive Publication Date: 2014-06-18
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a substrate, a liquid crystal display panel and a display device, which are used to solve the problem that due to the influence of its own gravity, when the size of the product is large, the compression deformation of the spacer in the central area of ​​the display panel is relatively large, resulting in uneven thickness of the box. Problems that cause various adverse phenomena

Method used

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  • Substrate, liquid crystal display panel and display device
  • Substrate, liquid crystal display panel and display device
  • Substrate, liquid crystal display panel and display device

Examples

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Embodiment 1

[0028] An embodiment of the present invention provides a substrate for a liquid crystal display panel, on which a plurality of spacers are provided for supporting the thickness of the liquid crystal display panel.

[0029] In a specific example:

[0030] combine figure 2 and image 3 As shown, when the liquid crystal display panel is small, the substrate 100 can be configured to include a central region 200 and a first peripheral region 300 , wherein the first peripheral region 300 surrounds the periphery of the central region 200 without overlapping each other.

[0031] A plurality of first spacers 1 with the same height and a plurality of second spacers 2 with the same height are arranged on the substrate 100, wherein the first spacers 1 are located in the central area 200, and the second spacers 2 are located in the second spacer. A peripheral area 300 , and the height of the first spacer 1 is greater than the height of the second spacer 2 .

[0032] In another specific...

Embodiment 2

[0038] This embodiment provides a liquid crystal display panel, which includes the substrate in the first embodiment, which solves the problem of inconsistent compression and deformation of spacers supporting the thickness of the liquid crystal display panel box due to the influence of its own gravity, resulting in inconsistent box thickness of the liquid crystal display panel. average problem.

[0039] The substrate may be a color filter substrate of a liquid crystal display panel, or may be an array substrate of a liquid crystal display panel.

Embodiment 3

[0041]This embodiment provides a display device, which adopts the liquid crystal display panel in the second embodiment. Since the cell thickness of the liquid crystal display panel is ensured, the display quality and product yield of the display device are improved.

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Abstract

The invention, which relates to the field of the liquid crystal display technology, discloses a substrate for liquid crystal display panels, a liquid crystal display panel and a display device. The substrate is provided with a plurality of spacers, the spacers are second spacers and first spacers, the first spacers are closer to the gravity center of the substrate than the second spacers, and the height of the first spacers is greater than the height of the second spacers. Consequently, under the effect of the own weight of the display panel, the compression of the first spacers closer to the gravity center of the substrate is greater than the compression of the second spacers, as a result, the difference between the height of the first spacers and the height of the second spacers is reduced to be within a preset threshold, and thereby the uniformity of the cell thickness of the liquid crystal panel is ensured.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a substrate, a liquid crystal display panel and a display device. Background technique [0002] With the development of display manufacturing technology, liquid crystal display (LCD) technology develops rapidly, and has gradually replaced traditional picture tube displays and become the mainstream of flat panel displays. Liquid crystal displays are widely used in televisions, computers, mobile phones and other fields due to their advantages such as light weight, small size, no radiation, good energy saving effect, and high resolution. In the manufacturing process of the display panel of the liquid crystal display, the design and control of the cell thickness is one of the key technologies of the liquid crystal display, which directly affects the quality of the liquid crystal display. [0003] like figure 1 As shown, the liquid crystal display panel of the existin...

Claims

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Application Information

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IPC IPC(8): G02F1/1339
Inventor 王孟杰杜玙璠陈玉琼
Owner BOE TECH GRP CO LTD
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