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Display thermocuring laminating process and a display

A display and thermal curing technology, which is applied in the direction of instruments, electrical digital data processing, digital data processing parts, etc., can solve problems such as poor appearance and difficult appearance of shadow layers, and achieve simplified process, poor appearance and good leveling Effect

Inactive Publication Date: 2019-04-19
深圳全息界科技有限公司
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a thermosetting bonding process for displays, which connects and fixes the display panel and the protective panel through thermal curing and cross-linking of the solid optical adhesive film, which solves the problem that the shadow layer in the prior art bonding technology is difficult to pass through the UV. Irradiation curing and easy to cause problems such as poor appearance

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  • Display thermocuring laminating process and a display

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Embodiment Construction

[0026] The conception, specific structure and technical effects of the present invention are clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments in the present application and the features in the embodiments can be combined without conflict. In addition, the descriptions such as up, down, left, and right used in the present invention are only relative to the positional relationship of the various components of the present invention in the drawings.

[0027] In the existing process of bonding displays, especially when bonding optical devices with a shadow layer, the protective panel and the display panel that are bonded by liquid glue need to be bonded with a solid adhesive film because the shadow layer cannot be photocured and bonded. After bonding the protective panel and the display panel together, additi...

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Abstract

The invention belongs to the technical field of display fitting and discloses a thermocuring laminating process for a display. The method comprises the following steps: attaching a solid optical adhesive film to a to-be-attached surface of a protection panel or a display panel; the protection panel and the display panel are stacked; carrying out hot pressing, defoaming treatment and thermocuring;The laminating process enables the solid optical adhesive film to flow and become transparent through hot pressing, can be used for laminating a display device with a shadow layer, can effectively solve the problem of poor appearance caused by stress by releasing the stress generated in hot pressing through thermal curing, greatly simplifies the process of laminating and manufacturing a display, and effectively improves the product yield. The invention also discloses a display, the protection panel is one of a functional glass panel, a plastic panel, a plastic panel and a layer with a touch control function, and the display panel is an assembly with a display function or an assembly with a display touch control function.

Description

technical field [0001] The invention belongs to the technical field of display bonding, and in particular relates to a thermal curing bonding process of a display and a display. Background technique [0002] As an important part of multimedia equipment, the display effect is an indicator used to measure the visibility of a product during user experience. [0003] The main optical adhesives used for bonding displays are OCA tape and OCR liquid glue. OCA optical adhesive is an optically transparent double-sided tape with mature bonding technology, especially suitable for small-sized devices to be bonded. Bonding, but it is easy to rebound and generate bubbles when it is used for bonding large-scale optical devices. When the step difference of the bonded device is large, it cannot be fully filled, and a special jig is required for bonding, and it is difficult to rework the bonded device. OCR liquid glue uses UV curing to bond devices, which has high light transmittance and goo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16G09F9/00
CPCG06F1/1601G09F9/00
Inventor 陈波
Owner 深圳全息界科技有限公司
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