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LED display screen mask glass laminating process

A technology of LED display screen and LED mask, which is applied in the direction of instruments, identification devices, etc. It can solve the problems of many bubbles, high defect rate, and too thick bonding layer, so as to increase stability and safety, and enhance thickness and hardness. , to avoid the effect of overflow glue problem

Pending Publication Date: 2020-03-27
东莞市泽创医疗科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a method that overcomes the defects of too thick bonding layer, many bubbles, and high defective rate when bonding common liquid glue.

Method used

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  • LED display screen mask glass laminating process

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Embodiment Construction

[0024] 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 invention can be combined interactively on the premise of not conflictin...

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Abstract

The invention discloses an LED (Light Emitting Diode) display screen mask glass laminating process for keeping a glue laminating layer between an LED mask and toughened glass at the thickness of 1.5 mm through two modes of positioning and glue pouring. The problems existing in the existing liquid optical adhesive attaching process are solved, and attaching of the large LED mask and the tempered glass is achieved. The toughened glass and the LED mask are positioned by a double faced adhesive tape, and then vacuum defoaming and glue filling are carried out. The thickness of the glue layer is controlled to be about 1.5 mm, the thickness of the glass can reach 5 mm, the thickness of the glass is increased, the thickness and the hardness of an LED glass panel adopted by a stage and the like areenhanced, and the stability and the safety of equipment such as the stage and the like are improved. Meanwhile, the problem of excessive glue is avoided, a large amount of manual cleaning is not needed, and the labor cost is saved. The defects of more bubbles, high reject ratio and the like in the bonding process of the large LED mask and the toughened glass are overcome.

Description

technical field [0001] The invention relates to a glass bonding process, in particular to a glass bonding process for an LED display screen cover. Background technique [0002] LED glass, also known as electroluminescent glass, electroluminescent glass. It has the characteristics of transparency, anti-riot, waterproof, anti-ultraviolet, and designable. Mainly used in indoor and outdoor decoration, furniture design, lamp lighting design, outdoor curtain wall glass, sun room design and other fields. At present, most of the LED glass widely used in the floor, stage and other places in the market has a large area, and the surface protection glass and the LED glass are assembled separately during installation, which consumes a lot of labor and time during installation. [0003] Most of the existing liquid optical glue lamination processes use single-sided products for Y-shaped pattern dispensing, and use equipment to bond the second-sided products. The glue spreads naturally th...

Claims

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Application Information

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IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 刘士田
Owner 东莞市泽创医疗科技有限公司
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