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Decorative film as well as cover panel assembly and production process thereof

A production process and decorative film technology, which is applied in the field of touch panels, can solve the problems of edge wrinkles of the decorative film, easy generation of air bubbles on the cover plate and the decorative film, etc., and achieve the effects of good ductility, reduced air bubbles, and improved yield

Pending Publication Date: 2019-03-05
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a production process for cover plate components to solve the technical problems existing in the prior art that air bubbles are easily generated when the cover plate is attached to the decorative film, and the decorative film is prone to edge wrinkles.
[0007] The purpose of the present invention is to provide a decorative film to solve the technical problems in the prior art that air bubbles are easily generated when the cover plate is attached to the decorative film, and the decorative film is prone to edge wrinkles.
[0008] The purpose of the present invention is to provide a cover plate assembly to solve the technical problems existing in the prior art that air bubbles are easily generated when the cover plate is attached to the decorative film, and the decorative film is prone to edge wrinkles.

Method used

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  • Decorative film as well as cover panel assembly and production process thereof
  • Decorative film as well as cover panel assembly and production process thereof
  • Decorative film as well as cover panel assembly and production process thereof

Examples

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Embodiment 1

[0053] see image 3 , Figure 4 As shown, the present embodiment provides a decorative film; image 3 The structural schematic diagram of the decorative film provided in this embodiment is shown as a cross-sectional schematic diagram in the figure; Figure 4 Schematic diagram of the structure of the cover plate and the decorative film provided in this embodiment.

[0054] see image 3 , Figure 4As shown, the decorative film provided in this embodiment is suitable for screens of electronic equipment (usually called front covers), especially for non-flat glass screen equipment such as 2.5D and 3D; it is also suitable for battery protection glass of electronic equipment (usually called the back cover). Wherein, the electronic device may be, for example, a mobile phone, a tablet computer, an MP5, and the like.

[0055] The decoration film 200 includes a first film layer 210 , an adhesive layer 220 , a coating layer 230 and a pattern layer 240 .

[0056] The first film laye...

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PUM

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Abstract

The invention relates to the technical field of touch panels, in particular to a decorative film as well as a cover panel assembly and a production process thereof. The decorative film comprises a first film layer, an adhesive layer, a coating layer and a pattern layer, wherein the first film layer is stuck to the coating layer through the adhesive layer; the face, of the coating layer, away fromthe first film layer, is fixedly connected with the pattern layer. The cover panel assembly comprises a cover panel, the adhesive layer, the coating layer and the pattern layer, wherein the cover panel is stuck to the coating layer through the adhesive layer; and the face, of the coating layer, away from the cover panel, is fixedly connected with the pattern layer. The production process of the cover panel assembly includes the steps of removing the first film layer of the decorative film and sticking the adhesive layer of the decorative film to the cover panel. The object of the invention isto provide the decorative film as well as the cover panel assembly and the production process thereof, so as to solve the technical problems in the prior art, such as easy formation of bubbles when the decorative film is stuck to the cover panel, and easy occurrence of wrinkles at the edge of the decorative film.

Description

technical field [0001] The invention relates to the technical field of touch panels, in particular to a decorative film and cover assembly and a production process thereof. Background technique [0002] With the advancement of the industrial level and the improvement of people's living standards, the market has higher and higher requirements for the glass cover plates of 3C electronic products such as mobile phones and smart wearable devices. [0003] At present, mobile phones with 2.5D, 3D and other non-planar glass covers appear on the market. Compared with the traditional flat glass cover, the non-planar glass cover improves the appearance of the fuselage to a certain extent. The degree and the user's experience when using the screen touch screen are improved. [0004] The existing non-planar glass cover equipment includes a cover plate and a decorative film attached to the cover plate; the base material of the existing decorative film (also known as Decorate Film, refer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B33/02B65D65/40B41M1/12H04M1/02
CPCH04M1/0283B65B33/02B65D65/40B41M1/12
Inventor 饶桥兵李灿易新荣
Owner LENS TECH CHANGSHA
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