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Voltage application device of liquid crystal substrate

A liquid crystal substrate and application device technology, applied in nonlinear optics, static indicators, optics, etc., can solve problems such as inability to respond to liquid crystal substrates, and achieve the effect of overcoming cost increases

Inactive Publication Date: 2014-11-19
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] An object of the present invention is to provide a voltage application device for liquid crystal substrates, to solve the technical problem in the prior art that the voltage application device cannot correspond to various liquid crystal substrates

Method used

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  • Voltage application device of liquid crystal substrate
  • Voltage application device of liquid crystal substrate
  • Voltage application device of liquid crystal substrate

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Embodiment Construction

[0020] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced.

[0021] see figure 2 and image 3 , figure 2 It is a schematic top view of the voltage applying device in a preferred embodiment of the present invention applying voltage to the liquid crystal substrate, image 3 It is a partial perspective view of the voltage applying device in a preferred embodiment of the present invention. The voltage applying device 300 of this embodiment is a device for applying a voltage to a liquid crystal substrate in a photo-alignment process. However, the voltage applying device of the present invention can also be used in a post-alignment liquid crystal inspection machine and an alignment terminal optical inspection machine. like image 3 As shown, the voltage applying device 300 for a liquid crystal substrate in this embodiment includes a base 320 , a probe stati...

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Abstract

A voltage application device (300) of a liquid crystal substrate comprises a base (320), a probe platform (340), and multiple probes (360). The base (320) comprises a first sliding rail (325); the probe platform (340) is movably arranged on the first sliding rail (325) of the base (320); the probe platform (340) comprises a second sliding rail (344); the multiple probes (360) are movably arranged on the second sliding rail (344) of the probe platform (340), and the multiple probes (360) are used for contacting multiple contact gaskets (144) of the liquid crystal substrate, so as to apply voltage on the liquid crystal substrate. The voltage application device (300) can solve the problem that the cost is increased as the existing voltage application device is incapable of implementing sharing.

Description

【Technical field】 [0001] The invention relates to the technical field of liquid crystal production, in particular to a voltage applying device for a liquid crystal substrate for optical alignment. 【Background technique】 [0002] As we all know, liquid crystal panels need an alignment film to determine the initial orientation angle (pretilt angle) of liquid crystal molecules. Generally speaking, the method of rubbing the alignment film is used to align the liquid crystal molecules. However, rubbing alignment requires highly precise control of a process whose operation is not easily controlled. Therefore, a photo-alignment technology using polymers is currently proposed to improve the above-mentioned shortcomings of rubbing alignment. [0003] Generally speaking, the photo-alignment technology requires doping reactive monomers into the liquid crystal layer first, and applying a predetermined voltage to the liquid crystal layer by using a voltage applying device (or called a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133
CPCG09G3/006G02F1/1303G02F2001/133715G02F1/133715
Inventor 莫圣鹏江文彬
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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