A display full bonding process

A display, full lamination technology, applied in the direction of instruments, identification devices, etc., can solve the shadow of the ink area that cannot be fully cured, affect the performance of the display, and the high cost of bonding equipment, so as to improve the lamination yield and solid curing. , the effect of reducing production costs

Active Publication Date: 2020-06-05
深圳全息界科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] When the size of the display is large, ordinary optical glue cannot meet the requirements. If liquid optical glue is used, it is easy to overflow glue during the bonding process, and the bonding equipment is generally expensive. When the ink area of ​​​​the protective glass or panel is wide , ultraviolet rays cannot completely cure the shadow of the ink area, and the cost of heat curing is high, and high temperature will affect the performance of the display

Method used

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  • A display full bonding process
  • A display full bonding process
  • A display full bonding process

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Embodiment Construction

[0031] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the present invention can be combined interactively on the premise of not co...

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Abstract

The invention relates to a full-laminating process of a display device. The full-laminating process comprises the following steps: laminating a thermoplastic adhesive film on a panel, conducting adhesive dispensing on the display device, curing a position undergoing the adhesive dispensing, laminating the panel which is laminated with the thermoplastic adhesive film with the display device, hot-pressing the display device and the panel, de-foaming the display device and the panel, detecting a laminated state of the display device and the panel and implementing ultraviolet curing. According tothe full-laminating process of the display device provided by the invention, a problem that the display device and the panel cannot get laminated when an ink area of the panel is relatively wide and the display device is relatively large in size can be solved; adhesive spillage can not occur easily via a method of arranging adhesive dispensing and the thermoplastic adhesive film between the display device and the panel and by arranging a proper positional relation between the adhesive dispensing and the thermoplastic adhesive film, so that the display device and the panel can be cured firmly;therefore, a laminating yield between the display device and the panel can be improved, color saturation displayed by the display device can be increased, the service stability of the display device can be guaranteed and production cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of display adhesive film bonding, in particular to a display full bonding process. Background technique [0002] Displays currently on the market generally have a protective panel or a touch panel on the surface of the display, and a layer of optical glue or liquid optical glue is pasted between the display and the panel or the protective glass, and the display is heated or UV cured. The protective glass or the panel is relatively fixed. [0003] When the size of the display is large, ordinary optical glue cannot meet the requirements. If liquid optical glue is used, it is easy to overflow glue during the bonding process, and the bonding equipment is generally expensive. When the ink area of ​​​​the protective glass or panel is wide , ultraviolet rays cannot completely cure the shadow of the ink area, and the cost of heat curing is high, and high temperature will affect the performance of the display. Con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00
CPCG09F9/00
Inventor 陈波
Owner 深圳全息界科技有限公司
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