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Laminating process for medium-sized and small-sized flat display screens

A display screen and small-size technology, which is applied in the lamination process of small and medium-sized flat screen displays. It can solve the problems of optical glue overflow, optical glue easy to rebound, and lower display screen bonding yield, so as to achieve shortened production time and smooth surface. high degree of effect

Active Publication Date: 2021-04-23
深圳一鑫新材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In related technologies, optical glue is used to bond the display panel, protective panel, etc. in the display screen. During the lamination process, the optical glue is easy to rebound, resulting in the later deformation of the display screen, and the optical glue is prone to overflow, which reduces the bonding of the display screen. Yield rate, and the attachment process lasts for a long time, which affects the bonding efficiency of the display screen

Method used

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  • Laminating process for medium-sized and small-sized flat display screens
  • Laminating process for medium-sized and small-sized flat display screens

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...

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Abstract

The invention discloses a medium and small-sized plane display screen attaching process. The process comprises the steps that a display panel and a protection panel are attached to the two sides of a hot melt optical adhesive film respectively, a to-be-cured body is formed through cold pressing, the to-be-cured body is subjected to pressurization defoaming, and the to-be-cured body is cured. The display screen laminating process in the embodiment of the invention is suitable for small and medium-sized flat display screens, in the display screen laminating process, a quick pressing mode can be adopted in the cold pressing step and the pressurizing defoaming step, temperature rising and heating are not needed, and the production time is greatly shortened; moreover, the the situation that a hot-melt optical adhesive film is deformed due to heating, the adhesive film rebounds, and the laminating quality of the display screen is affected or the glue overflowing is caused by the heating and melting is avoided; in addition, the display panel is not affected by long-time heating to be damaged, and the later display effect of the display screen is not affected.

Description

technical field [0001] The invention relates to the technical field of bonding of display screens, in particular to a bonding process of small and medium-sized flat display screens. Background technique [0002] Optical glue can bond transparent optical components with good bonding strength, and is suitable for bonding small and medium-sized display products. In related technologies, optical glue is used to bond the display panel, protective panel, etc. in the display screen. During the lamination process, the optical glue is easy to rebound, resulting in later deformation of the display screen, and the optical glue is prone to overflow, which reduces the bonding of the display screen. Yield rate, and the attaching process lasts for a long time, which affects the attaching efficiency of the display screen. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
Inventor 陈波
Owner 深圳一鑫新材料有限公司
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