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Device and method for separating cover glass and display module from each other

A display module and cover glass technology, which is applied in the direction of manufacturing tools, hand-held tools, etc., can solve difficult problems and achieve the effect of speeding up disassembly

Active Publication Date: 2022-02-18
四川一和元科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the contrary, there is a problem that the operation of separating a display module coupled to a cover glass having a curved edge portion is more difficult than when the cover glass is flat as it is.

Method used

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  • Device and method for separating cover glass and display module from each other
  • Device and method for separating cover glass and display module from each other
  • Device and method for separating cover glass and display module from each other

Examples

Experimental program
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Effect test

Embodiment

[0052] Such as figure 1 , figure 2 and image 3 As shown, the present invention is a device and method for separating the cover glass and the display module. The cover glass 21, the OCA glue and the display module 22 are placed in the airtight container 3, the first pressure vessel 11, the second pressure vessel 12 are coupled with each other through the locking device 13 to form a closed cavity 31. The display module 22 is placed on the second fixed plate 121. The first fixed plate 111 is on the side of the cover glass 21, and the second spring 112 and the second spring 122 secondly The component 2 to be disassembled is fixed between the first fixing plate 111 and the second fixing plate 121 , so as to be in close contact with each other. The first pressure vessel 11 and the second pressure vessel 12 are coupled to each other, and a closed space is formed in the airtight vessel 3 . Valve 116 is closed, no fluid is injected, and piston 9 is secured. Turn on the first heat...

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PUM

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Abstract

The invention discloses a device and method for separating a cover glass and a display module from each other, and relates to the field of electronic equipment disassembly. The two springs squeeze the first fixing plate and the second fixing plate to make them close together to fix the parts to be disassembled, and the melted glue is washed away by injecting liquid into the fluid injection port to separate the cover glass from the display module. The device solves the problem of inconvenient disassembly of the existing curved glass and the display module. After a certain liquid is introduced into the sealed cavity, the full combination of the liquid and the glue can be accelerated by pressurization, and the display module and the cover glass can be accelerated. Disassembly speed, equipped with a heating device, melts the glue between the display module and the cover glass, and solves the problem that the curved glass and the display module are difficult to disassemble.

Description

technical field [0001] The invention relates to the field of electronic equipment disassembly, in particular to a device and method for separating a cover glass and a display module from each other. Background technique [0002] A display module and a cover glass are arranged on the user side of the user equipment (such as a smart phone). The display module and cover glass are glued together with OCA glue (Optically Clear Adhesive). For servicing of user equipment and disassembly, the display module must be separated from the cover glass. The display module and cover glass can be separated from the finished type of user equipment, mainly for separation. [0003] Traditionally, the cover glass has a flat shape, but this year, the cover glass adopts curved glass, often called 2.5D or 3.0D glass, that is, the edge part is curved. The coupling of the display module to the cover glass with the curved edge portion can be determined according to the relative size, arrangement an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02
CPCB25B27/026
Inventor 金美善
Owner 四川一和元科技有限公司
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