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3D silkscreened OGS touchscreen and production method thereof

A touch screen, 3D technology, applied in the field of touch screen, can solve the problems of complicated OGS touch screen process, high requirements on substrate and ink characteristics, difficult 3D drawing decorative mask, etc., and achieves high design flexibility and low ink characteristics requirements. , the appearance of colorful effects

Inactive Publication Date: 2014-04-09
FUJIAN BAOFA PHOTOELECTRIC TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The existing OGS touch screen is made of glass, and it is difficult to form a decorative mask with a 3D drawing effect on its surface, and it is impossible to realize the diversification of colors of the OGS touch screen;
[0004] 2. The existing OGS touch screen adopts the yellow light process, which has high requirements on the characteristics of the substrate and ink, and the material cost is also high;
[0005] 3. The existing OGS touch screen has complex manufacturing process, high technical requirements, and chemical solution has certain pollution;
[0006] 4. The existing OGS touch screen needs to be strengthened twice, but its drop resistance is still not as good as that of plastic

Method used

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  • 3D silkscreened OGS touchscreen and production method thereof
  • 3D silkscreened OGS touchscreen and production method thereof
  • 3D silkscreened OGS touchscreen and production method thereof

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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] The invention provides a method for preparing an OGS touch screen with 3D silk screen printing effect, the steps are as follows:

[0036] 1) Form an electrode pattern layer 2 with a touch sensing function on the conductive surface of the ITO conductive film 1 through a silk printing process;

[0037] 2) Silk screen printing on the non-conductive surface of the ITO conductive film 1 to form a 3D brushed decorative film layer 3, the effect is as follows figure 1 shown;

[0038] 3) Position the ITO conductive film 1 in the mold with a well-designed cavity for injection molding, such as figure 2 As shown, forming an OGS touch screen, such as image 3 shown. The mold includes an upper template 6 and a lower template 7. The upper template 6 is provided with a burner opening 8, the 3D brushed decorative film layer 3 faces the upper templa...

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Abstract

The invention relates to a 3D silkscreened OGS touchscreen and a production method thereof. The production method includes the steps of forming an electrode pattern layer with a touch sensing function, on a conducting face of an ITO conducting film by silkscreen printing; forming a 3D drawn decorating film layer on a non-conducting face of the ITO conducting film by silkscreen printing; positioning the ITO conducting film into a mould with a designed cavity to perform injection moulding so as to obtain an OGS touchscreen. The 3D silkscreened OGS touchscreen comprises the ITO conducting film. The electrode pattern layer with the touch sensing function is arranged on the conducting face of the ITO conducting film. A transparent plastic layer is arranged on the 3D drawn decorating film layer. The OGS touchscreen produced by the production method has diverse and colorful appearances, and appearance design is highly flexible; the requirements for features of base material and ink are low; the production method has simple production process and low pollution; the OGS touchscreen is maximally lightened and very strong; the appearances of products are unaffected in long-term use.

Description

technical field [0001] The invention relates to the field of touch screens, and more specifically relates to an OGS touch screen with 3D silk printing effect and a preparation method thereof. Background technique [0002] The existing OGS touch screen has the following deficiencies: [0003] 1. The existing OGS touch screen is made of glass, and it is difficult to form a decorative mask with a 3D drawing effect on its surface, and it is impossible to realize the diversification of colors of the OGS touch screen; [0004] 2. The existing OGS touch screen adopts the yellow light process, which has high requirements on the characteristics of the substrate and ink, and the material cost is also high; [0005] 3. The existing OGS touch screen has complex manufacturing process, high technical requirements, and chemical solution has certain pollution; [0006] 4. The existing OGS touch screen needs to be strengthened twice, but its drop resistance is still not as good as that of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 陈聪卢镇州包全华卢文贤
Owner FUJIAN BAOFA PHOTOELECTRIC TECH
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