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Liquid crystal panel and display device

A liquid crystal panel and substrate technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems affecting the uniformity of transmittance, etc., and achieve the effect of keeping the relative position unchanged

Inactive Publication Date: 2015-04-15
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention include, aiming at the above-mentioned problems existing in the existing liquid crystal panels, to provide a liquid crystal panel and a display that can improve the uniformity of the transmittance caused by the deviation of the two substrates of the liquid crystal panel due to process problems. device

Method used

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  • Liquid crystal panel and display device
  • Liquid crystal panel and display device
  • Liquid crystal panel and display device

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Experimental program
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Effect test

Embodiment 1

[0034] like figure 1 As shown, the present embodiment provides a liquid crystal panel, which includes a first substrate 1 and a second substrate 2 oppositely arranged, and a spacer 3 arranged between the first substrate 1 and the second substrate 2 . The spacers 3 are used to maintain the cell thickness of the liquid crystal panel to accommodate the liquid crystal layer 5 . Wherein, the first substrate 1 is a COA substrate (Color filter on Array; a color filter is formed on an array substrate), the second substrate 2 is a box-matching substrate, and spacers 3 are disposed on the box-matching substrate. In particular, on the COA substrate of the liquid crystal panel of this embodiment, a card slot 4 is provided, and the card slot 4 is used for the spacer 3 corresponding to it, so as to ensure that the COA substrate and the box-to-box substrate are arranged oppositely. The relative position remains unchanged.

[0035] Those skilled in the art can understand that the ratio of t...

Embodiment 2

[0047] like figure 2 As shown, this embodiment provides a liquid crystal panel, the structure of which is similar to that of the liquid crystal panel in Embodiment 1, and also includes a COA substrate and a cell-aligning substrate oppositely arranged. The difference is that the spacer 3 is arranged on the COA substrate, and the card slot 4 is arranged on the box-matching substrate.

[0048] In this embodiment, the liquid crystal panel can also clamp and fix the spacer 3 through the slot 4, so that the degree of deformation of the two is roughly the same, so that the relative position of the two does not change, thereby avoiding alignment between the two boxes. deviation.

Embodiment 3

[0050] This embodiment provides a liquid crystal panel, which includes a first substrate and a second substrate oppositely arranged, and a spacer arranged between the first substrate and the second substrate. Wherein the first substrate is an array substrate, and the second substrate is a color filter substrate. In particular, the color filter substrate of the liquid crystal panel of this embodiment is provided with a slot corresponding to the position of the spacer. The clamping slot is used to clamp the spacer corresponding to it, so as to ensure that the relative positions of the oppositely arranged COA substrate and the box-aligning substrate remain unchanged.

[0051] The action principle of the slot in this embodiment is the same as that of Embodiments 1 and 2, so the description will not be repeated here, so the liquid crystal panel of this embodiment can also hold and fix the spacer through the slot, so that both The degree of deformation is roughly the same, so as to...

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Abstract

The invention provides a liquid crystal panel and a display device, belongs to the technical field of display, and solves the problem of alignment deviation during box alignment due to process reasons for two substrates of an existing liquid crystal panel. The liquid crystal panel comprises a first substrate and a second substrate which are opposite, and a spacer arranged between the first substrate and the second substrate, wherein the spacer is arranged on one of the first substrate and the second substrate; a clamping groove corresponding to the spacer is formed in the other of the first substrate and the second substrate and used for clamping the spacer corresponding to the clamping groove to ensure that the first substrate and the second substrate are relatively fixed in position. The display device comprises the liquid crystal panel.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a liquid crystal panel and a display device. Background technique [0002] A traditional liquid crystal panel generally includes an array substrate and a color filter substrate arranged opposite to each other, and a liquid crystal layer arranged between the array substrate and the color filter substrate. Wherein, the gap between the array substrate and the color filter substrate is called the cell thickness, and the cell thickness is usually maintained by setting spacers. The spacer has an important influence on many parameters of the liquid crystal display. [0003] With the advancement of thin film transistor technology and process of flat panel display devices, liquid crystal panels are increasingly developing towards high resolution and high image quality. Compared with the traditional liquid crystal panel, the color filter layer (including color filter and bla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339
CPCG02F1/13394
Inventor 代磊高永益
Owner BOE TECH GRP CO LTD
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