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Method for generating colorful textured pattern on curved-surface touch cover board glass, and pattern structure

A cover glass and touch-control technology, which is applied in the photoplate-making process of the patterned surface, the input/output process of data processing, and the production of 3D images, etc., to achieve improved production efficiency, better product effects, and reduced silk screen printing processes Effect

Inactive Publication Date: 2016-12-14
伯恩高新科技(惠州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a method for generating color patterns on a curved touch cover glass, and also provides a color texture pattern structure generated on a curved touch cover glass, which solves the problem of directly generating color patterns on a curved touch cover glass. Three-dimensional texture pattern, making the curved touch cover glass present a technical problem of colorful three-dimensional texture effect

Method used

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  • Method for generating colorful textured pattern on curved-surface touch cover board glass, and pattern structure
  • Method for generating colorful textured pattern on curved-surface touch cover board glass, and pattern structure
  • Method for generating colorful textured pattern on curved-surface touch cover board glass, and pattern structure

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Embodiment 1

[0042] Such as figure 1 As shown, the embodiment of the present invention relates to a method for generating a color texture pattern on a curved touch cover glass, comprising the following steps:

[0043] a. Generating texture: Spray the three-dimensional UV varnish layer 1 on the inner arc surface of the curved touch cover glass 10 with a spraying machine, and perform UV exposure and development according to the texture pattern prefabricated on the mask to generate a three-dimensional UV varnish texture;

[0044] b. Coating color film: put the textured curved touch cover glass into a coating machine, and uniformly electroplate at least one color film layer 2 on the entire surface of the three-dimensional UV varnish texture, and the at least one color film layer It is formed by stacking electroplating of non-metal oxide and metal oxide. In this embodiment, the at least one color film layer is made of SnO 2 、In 2 o 3 Stacked and plated. Preferably, the number of layers of t...

Embodiment 2

[0056] The method for generating colored texture patterns on the curved surface touch cover glass of this embodiment differs from that of Embodiment 1 in that: image 3 As shown, the curved touch cover glass 10 is a 3D curved touch cover glass; the cross-sectional shape of the curved touch cover glass 10 is S-shaped. The curved touch cover glass 10 can also be 2.5D curved touch cover glass;

[0057] The curved touch cover glass 10 is not only suitable for panel glass of smart mobile terminals such as mobile phones, but also suitable for large-sized vehicle panel glass and the like. In this embodiment, the curved touch cover glass 10 is suitable for large-sized vehicle panel glass.

Embodiment 3

[0059] Such as Figure 4 As shown, the embodiment of the present invention provides a color texture pattern structure generated on the curved touch cover glass, including:

[0060] The three-dimensional UV varnish layer 1 is sprayed on the inner curved surface of the curved touch cover glass 10, exposed and developed by UV to generate a three-dimensional UV varnish texture;

[0061] The color film layer 2 is electroplated on the surface of the three-dimensional UV varnish texture;

[0062] The photosensitive ink layer 3 is sprayed on the color film layer 2 and baked and cured;

[0063] The thermosetting ink layer 4 is screen printed on the photosensitive ink layer 3 .

[0064] In this embodiment, the thermosetting ink layer 4 includes a button ink layer, an IR hole ink layer, and a logo ink layer.

[0065] In this embodiment, the curved touch cover glass 10 is a 3D curved touch cover glass; the cross-sectional shape of the curved touch cover glass 10 is arc-shaped. The cur...

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Abstract

The invention provides a method for generating a colorful textured pattern on curved-surface touch cover board glass. The method comprises the following steps of a, texture generating: spraying a three-dimensional UV gloss oil layer on the curved-surface touch cover board glass to perform UV exposing and developing to generate three-dimensional UV gloss oil textures; b, colorful film electroplating: electroplating a colorful film layer on the surface of the three-dimensional UV gloss oil textures; c, light-sensitive ink spraying: spraying the light-sensitive ink layer on the colorful film layer; d, exposing and developing: performing UV exposing and developing on the curved-surface touch cover board glass to represent prefabricated three-dimensional textured pattern; e, electroplating removing: removing a region which is not sprayed with the light-sensitive ink layer from the colorful film layer; and f, ink silk-screening and thermal-setting: putting the ink layer on the light-sensitive ink layer in a silk-screening and thermal-setting manner. The invention also provides a colorful textured pattern structure generated on the curved-surface touch cover board glass. By adoption of the method, the customized three-dimensional colorful textured pattern can be generated on the curved-surface touch cover board glass. In addition, the beneficial effects of lowering cost, improving production efficiency, improving product yield and achieving a better product effect are realized.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a method and a pattern structure for generating a color texture pattern on a curved touch cover glass. Background technique [0002] Flat touch cover glass has been widely used in electronic products, but curved touch cover glass is a new technology product developed in recent years, which can directly generate high-precision three-dimensional Color texture patterns are very difficult. [0003] Because the curved surface area of ​​the glass cannot be directly screen-printed or pad-printed, there are currently two commonly used techniques for making colorful three-dimensional patterns on curved glass. The processes and disadvantages of the two techniques are as follows: [0004] (1) Generate a pattern on the glass by yellow light exposure and development method, and then attach it to the color film. The basic process is: white film coating - photoresist coating - exposure and deve...

Claims

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Application Information

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IPC IPC(8): G03F7/00B41M1/12B41M1/34G06F3/041
CPCG03F7/0037B41M1/12B41M1/34B41P2200/40G06F3/041G06F2203/04103
Inventor 熊涌权何俊丽王世华
Owner 伯恩高新科技(惠州)有限公司
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