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Preparation method and system and folding display screen

A technology for preparing a system and a display screen, applied in identification devices, instruments, etc., can solve the problems of cohesive failure of the adhesive layer and bending failure of the folded display screen, so as to avoid the cohesive failure of the adhesive layer and increase the number of folds.

Inactive Publication Date: 2020-03-27
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the folding display terminal, during the bending process of the folding display, the internal functional layer is bonded by the adhesive layer, and the adhesive layer will bear the maximum force. As the number of bendings increases, the adhesive layer becomes fatigued and glue The cohesive failure of the layers leads to the folding failure of the folding display

Method used

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  • Preparation method and system and folding display screen
  • Preparation method and system and folding display screen
  • Preparation method and system and folding display screen

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the 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.

[0038] The application discloses a preparation method, comprising:

[0039] When no less than two kinds of pasting materials are bent to the first state, no less than two kinds of pasting materials are pasted together, so that the device formed after pasting no less than two kinds of pasting materials is subjected to damage during the folding process. The stress is less than the first threshold.

[0040] A foldable display usually has two states, that is, the display is in an unfol...

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Abstract

The invention discloses a preparation method and system and a folding display screen, when not less than two bonding materials are bent to a first state, the not less than two bonding materials are bonded, so that the stress borne by a device formed after bonding of the not less than two bonding materials in the folding process is smaller than a first threshold value. According to the scheme, at least two bonding materials are bonded when being bent to the first state, therefore, the device formed after attachment is subjected to small stress in the folding process; due to the fact that stressborne by at least two materials in the folding process is small, when the number of folding times is increased, the problem that cohesion of adhesive layers formed in the attaching process of at least two attaching materials fails is avoided as much as possible, and the number of folding times of the folding display screen formed after the at least two attaching materials are attached is increased.

Description

technical field [0001] The present application relates to the field of preparation, in particular to a preparation method, system and folding display screen. Background technique [0002] At present, in the folding display terminal, during the bending process of the folding display, the internal functional layer is bonded by the adhesive layer, and the adhesive layer will bear the maximum force. As the number of bendings increases, the adhesive layer becomes fatigued and glue The cohesive failure of the layers causes the folding display to fail to bend. Contents of the invention [0003] In view of this, the present application provides a preparation method, system and folding display screen, the specific scheme of which is as follows: [0004] A preparation method, comprising: [0005] When no less than two kinds of pasting materials are bent to the first state, the no less than two kinds of pasting materials are pasted together, so that the device formed after the past...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG09F9/301
Inventor 彭少朋卢正鎏许芳王文章林楠
Owner LENOVO (BEIJING) LTD
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