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Hardening structure touch panel and manufacturing method thereof

A touch panel and nameplate technology, applied in hardened structure touch panel and its manufacturing field, can solve the problems of rising, occupying manufacturing cost, and increasing the overall wiring width, so as to improve light transmittance, reduce thickness and weight , the effect of reducing thickness

Inactive Publication Date: 2011-02-16
牧东光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the wiring is carried out on the same plane, the overall width of the wiring will inevitably increase, occupying more substrate area and causing an increase in manufacturing costs

Method used

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  • Hardening structure touch panel and manufacturing method thereof
  • Hardening structure touch panel and manufacturing method thereof
  • Hardening structure touch panel and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for manufacturing a touch panel with a hardened structure, comprising the following steps performed under dust-free and dry conditions;

[0033] Step 1: printing an ink frame 31 on the transparent substrate layer 4;

[0034] Step 2: coating the surface of the transparent substrate layer 4 inside the ink frame 31 with a hardness enhancing liquid;

[0035] Step 3: forming a transparent hard coat layer 32 through the actinic hardness strengthening liquid, and the thickness of the transparent hard coat layer 32 is the same as that of the ink frame 31;

[0036] Step 4: The surface of the transparent hard coat layer 32 is coated with a transparent conductive layer, and the transparent conductive layer is laser cut to obtain the pattern sensing layer 22;

[0037] Step 5: Print the first silver line layer 211 on the ink frame 31 in step 3, and one end thereof is connected to the edge end of the pattern sensing layer 22, and the insulating ink layer 212 is formed by pr...

Embodiment 2

[0041] A method for manufacturing a touch panel with a hardened structure, comprising the following steps performed under dust-free and dry conditions;

[0042] Step 1: printing an ink frame 31 on the transparent substrate layer 4;

[0043] Step 2: coating the surface of the transparent substrate layer 4 inside the ink frame 31 with a hardness enhancing liquid;

[0044] Step 3: forming a transparent hard coat layer 32 through the actinic hardness strengthening liquid, and the thickness of the transparent hard coat layer 32 is the same as that of the ink frame 31;

[0045] Step 4: plate a transparent conductive layer on the surface of the transparent hard coat layer 32, and etch the transparent conductive layer to obtain the pattern sensing layer 22;

[0046] Step 5: Print the first silver line layer 211 on the ink frame 31 in step 3, and one end thereof is connected to the edge end of the pattern sensing layer 22, and the insulating ink layer 212 is formed by printing two lay...

Embodiment 3

[0050] A method for manufacturing a touch panel with a hardened structure, comprising the following steps performed under dust-free and dry conditions;

[0051] Step 1: printing an ink frame 31 on the transparent substrate layer 4;

[0052] Step 2: coating the surface of the transparent substrate layer 4 inside the ink frame 31 with a hardness enhancing liquid;

[0053] Step 3: forming a transparent hard coat 32 with a thermal hardness enhancing liquid, and the thickness of the transparent hard coat 32 is the same as that of the ink frame 31;

[0054] Step 4: The surface of the transparent hard coat layer 32 is coated with a transparent conductive layer, and the transparent conductive layer is laser cut to obtain the pattern sensing layer 22;

[0055] Step 5: Print the first silver line layer 211 on the ink frame 31 in step 3, and one end thereof is connected to the edge end of the pattern sensing layer 22, and the insulating ink layer 212 is formed by printing two layers of ...

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Abstract

The invention discloses a hardening structure touch panel and a manufacturing method thereof, and belongs to the technical field of composite layer structures of capacitive touch panels and manufacturing processes thereof. In the hardening structure touch panel, a window operating area is increased by adopting single-layer indium tin oxide (ITO) line setting on the surface of a hardened polyethylene terephthalate (PET) substrate and combining a lapped narrow line width design. The touch panel has a safe and simple structure and low production cost, reduces the thickness and the weight of the panel, improves the light transmittance of an overall sensor body, and fulfills the aims that the touch panel is not easy to damage and is easy to process, the product cost is low, the thickness of a panel body is reduced and the rate of good products is high.

Description

technical field [0001] The invention relates to a hardened structure touch panel and a manufacturing method thereof, and belongs to the technical field of capacitive touch panel composite layer structure and its manufacturing process. Background technique [0002] Existing capacitive touch screens or touch panels usually require ITO (Indium Tin Oxide) lines to be installed on the upper and lower surfaces of the substrate, which requires many manufacturing processes and high production costs. Promotion and application of touch screen and touch panel. [0003] The present invention aims at the shortcomings of the prior art by adopting a single-layer ITO line to be arranged on the same surface of the base material, which has the advantages of less manufacturing process, low production cost, reduced thickness and weight of the panel body, good light transmission, light and thin overall, etc. advantage. In the process of making touch panels, hardening the surface of the substra...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 李世强
Owner 牧东光电科技有限公司
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