A large-size reinforced display terminal and its bonding process

Abstract

The invention discloses a large-scale reinforced display terminal and a bonding process thereof. The bonding process includes the following steps: pre-treat large-size displays before bonding; use a tool to locate the position where the ITO shielding glass is bonded to the front of the pre-treated display, and perform flatness testing; Adhesive structure is set at the position where there are no electronic components on the periphery of the front of the display; when the front of the display is fixed on the ITO shielding glass, the surrounding area of ​​the bonding surface is sealed with an adhesive structure; The surrounding area is sealed with U-shaped conductive rubber, and the stainless steel side plate is installed and reinforced by the insulation transition method around the back of the display. This bonding process forms a closed space between the display and the ITO shielding glass, blocks the circulation of the air layer formed between the inner and outer screens of the outside air, and realizes the purpose of anti-fog and corrosion resistance of the display terminal.

Description

technical field [0001] The invention relates to the technical field of electronic product production technology, in particular to a large-size reinforced display terminal and a bonding process thereof. Background technique [0002] At present, all shipboard large-scale reinforced display terminals adopt a frame-mounted structure. There is an air layer between the outer protective layer and the display in the frame-mounted structure, which not only increases the thickness, but also adds two reflection layers of glass-air and air-glass, which reduces the display quality. Dust, water mist, microbial pollution, etc. [0003] Due to the high humidity in the marine environment. During the use of traditional display terminals, fogging will occur between the outer protective layer and the LCD screen. It not only distorts the display effect and causes misjudgment, but also causes leakage and damage to the LCD screen in severe cases. The existing solution is to add an electric hea...

AI Technical Summary

Problems solved by technology

It not only distorts the display effect and causes misjudgment, but also causes leakage and damage to the LCD screen in severe cases.

The existing solution is to add an electric heating layer in the protective functional layer, which not only increases the thickness of the display terminal, but also increases the power consumption

In addition, there are a lot of inorganic salts and microorganisms in seawater that will corrode the outer protective layer of the display terminal, so it is necessary to wipe the outer protective layer regularly, and the wiping process will also cause the outer protective layer to wear

In addition, the ocean weather is harsher than that on land, and it often faces strong winds and waves. The display terminal with frame-mounted structure will have glass breakage and liquid crystal leakage during the shaking process.

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