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Separation device

A technology for separating devices and substrates, applied in nonlinear optics, instruments, optics, etc., can solve problems such as warpage and weight, thin substrates, flexible substrates, large damage, abnormal substrate quality, etc.

Inactive Publication Date: 2018-11-09
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of tearing method often causes great damage to thin substrates, especially flexible substrates. During the tearing process, the quality of the substrate may be abnormal, such as fragments, black-scale stains, warping, etc.

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0019] see figure 1 The separation device 100 shown is used for tearing off the poorly attached structural layer 210 on the substrate 200 from the substrate 200 . The separating device of the present application includes a base 10 , a motor 20 , a rail 30 , a grasping part 40 , a liquid spraying part 50 and an air spraying part 60 . The substrate 200 is placed on the base 10 , and the upper surface of the base 10 is provided with an adsorption un...

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PUM

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Abstract

The invention relates to the field of liquid crystal panels and discloses a device for separating a structural layer attached to a substrate from the substrate. The device comprises a base, a motor, atrack, a grabbing part, a liquid spraying part and an air injection part, and an adsorption unit is arranged on the upper surface of the base so as to adsorb the substrate; the track is arranged above the base and stretches across the substrate, the grabbing part is movably connected with the track, the motor drives the grabbing part to grab the structural layer and move relative to the base, andthen tearing is achieved. The liquid spraying part and the air injection part are fixedly connected with the grabbing part, and spray liquid and air to the structure layer or the substrate respectively. According to the separation device, the structure layer can be effectively torn off, and the substrate is cleaned, and the production efficiency is improved.

Description

technical field [0001] The present application relates to the field of liquid crystal panel manufacturing, and in particular to a separation device for separating a substrate in a panel from a structural layer attached to the substrate. Background technique [0002] In the manufacturing process of the liquid crystal panel, a multi-layer structure layer needs to be formed on the substrate, and a part of the structure layer is pasted on the surface of the substrate by colloid, such as a polarizer and the like. There is a certain defect rate in the application of this type of structural layer, and a second application is required. Before the second application, it is necessary to tear off the applied bad structure layer from the substrate, clean and dry it. [0003] At present, there are several tearing methods commonly used in the LCD panel industry: wired cutting and tearing, double roller clamping tearing, cylinder clamping tearing, etc. These tearing methods are simply to...

Claims

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Application Information

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IPC IPC(8): G02F1/13
CPCG02F1/1303G02F1/1316
Inventor 徐欢欢
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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