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A liquid crystal adjustment device and its adjustment method, and a liquid crystal display panel

A technology of liquid crystal display panel and adjustment device, which is applied to instruments, nonlinear optics, optics, etc., can solve the problems of excessive liquid crystal volume and poor liquid crystal display effect, and achieves improved controllability, reduced display defects, and maintained stability. Effect

Inactive Publication Date: 2019-02-22
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 order to solve the above problems, the present invention provides a liquid crystal adjustment device and its adjustment method, and a liquid crystal display panel, which are used to solve the problem of poor liquid crystal display effect caused by too much or too little liquid crystal in the existing liquid crystal box

Method used

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  • A liquid crystal adjustment device and its adjustment method, and a liquid crystal display panel
  • A liquid crystal adjustment device and its adjustment method, and a liquid crystal display panel
  • A liquid crystal adjustment device and its adjustment method, and a liquid crystal display panel

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Embodiment 1

[0058]This embodiment provides a liquid crystal adjustment device, the liquid crystal adjustment device includes a liquid crystal storage space, the liquid crystal storage space communicates with the liquid crystal cell in the liquid crystal display panel, and the liquid crystal adjustment device is used to inject liquid crystal into the liquid crystal cell Alternatively, the liquid crystal is discharged from the liquid crystal cell to maintain the stability of the amount of liquid crystal in the liquid crystal cell. Specifically, when the amount of liquid crystal in the liquid crystal cell is too small, the liquid crystal adjusting device injects liquid crystal into the liquid crystal cell, and when the amount of liquid crystal in the liquid crystal cell is too large, the liquid crystal adjusting device discharges liquid crystal from the liquid crystal cell to realize The adjustment of the liquid crystal quantity of the liquid crystal box maintains the stability of the liquid ...

Embodiment 2

[0070] image 3 It is a schematic structural diagram of a liquid crystal display panel provided by Embodiment 2 of the present invention. Such as image 3 As shown, the liquid crystal display panel includes a first substrate 105, a second substrate 106, and the liquid crystal adjusting device 100 provided in the first embodiment. For details about the liquid crystal adjusting device, please refer to the description of the first embodiment, which will not be repeated here.

[0071] In this embodiment, the first substrate 105 and the second substrate 106 are arranged opposite to form a liquid crystal cell, the liquid crystal adjusting device 100 includes a liquid crystal storage space and an adjustment unit 107, and the liquid crystal storage space communicates with the liquid crystal cell , a liquid crystal 108 is disposed in the accommodating space and the liquid crystal cell. When the amount of liquid crystal in the liquid crystal cell is too small, the adjustment unit 107 ...

Embodiment 3

[0076] Figure 4 It is a flow chart of an adjustment method of a liquid crystal adjustment device provided by Embodiment 3 of the present invention. Such as Figure 4 As shown, the adjustment method of the liquid crystal adjustment device includes:

[0077] Step 1001 , the liquid crystal adjusting device injects liquid crystal into the liquid crystal cell or discharges liquid crystal from the liquid crystal cell, so as to maintain the stability of the liquid crystal quantity in the liquid crystal cell.

[0078] In this embodiment, when the amount of liquid crystal in the liquid crystal cell is too small, the liquid crystal adjusting device injects liquid crystal into the liquid crystal cell, and when the amount of liquid crystal in the liquid crystal cell is too large, the liquid crystal adjusting device discharges liquid crystal from the liquid crystal cell to The adjustment of the liquid crystal quantity of the liquid crystal box is realized, thereby maintaining the stabil...

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Abstract

A liquid crystal adjustment device, a liquid crystal display panel and a method for adjusting an amount of liquid crystals in the liquid crystal display panel are provided. The liquid crystal adjustment device includes a liquid crystal accommodation space in communication with a liquid crystal cell in a liquid crystal display panel. The liquid crystal adjustment device injects liquid crystals into the liquid crystal cell when the liquid crystals in the liquid crystal cell are too many, or expels liquid crystals from the liquid crystal cell when the liquid crystals in the liquid crystal cell are too few, to implement the adjustment of the amount of the liquid crystals in the liquid crystal cell, thereby keeping a stable amount of liquid crystals in the liquid crystal cell.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal adjusting device, an adjusting method thereof, and a liquid crystal display panel. Background technique [0002] In the existing liquid crystal display manufacturing process, after the processing of the array substrate and the color filter substrate is completed, a box forming process of the array substrate and the color filter substrate is required. The box forming process includes the following four steps: first, coating and curing the alignment film on the array substrate and the color filter substrate; then, rubbing the cured alignment film, that is, forming a predetermined pattern on the surface of the alignment film groove marks in the direction, so that the liquid crystal molecules are arranged according to the predetermined direction; after that, the liquid crystal dripping, the coating of the sealing glue, and the curing process of the array substrate a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13
CPCG02F1/1303G02F1/13G02F1/1309G02F1/1341
Inventor 张鹏举赵德涛刘汉青李鑫朱红
Owner BOE TECH GRP CO LTD
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