Flexible touch control panel, and preparation method and touch control device thereof

A touch panel and flexible technology, applied in chemical instruments and methods, other household appliances, lamination, etc., can solve the problems of inability to achieve mass production and low yield in the preparation process, and improve market competitiveness, The effect of improved yield and long service life

Active Publication Date: 2018-10-16
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The second purpose of the present invention is to provide a method for preparing a flexible touch panel, so as to

Method used

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  • Flexible touch control panel, and preparation method and touch control device thereof
  • Flexible touch control panel, and preparation method and touch control device thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0086] The manufacturing method provided by the present invention can realize the mass production of flexible touch panels. In the current manufacturing process, the yield of the product is in the range of 40%-50%, and the improved method of the present invention has a The yield rate can reach more than 90%, and the yield rate is nearly doubled.

[0087] As a preferred embodiment of the present invention, in the method for manufacturing the above-mentioned flexible touch panel, the step a) includes the following steps:

[0088] Step a1): preparing scratch-resistant coatings 12 on both surfaces of the first substrate 11 of the flexible transparent cover 10 to obtain the flexible transparent cover 10;

[0089] Step a2): preparing a decorative layer 22 on the surface of the second base 21 of the flexible transparent decorative board 20 to obtain the flexible transparent decorative board 20;

[0090] Step a3): laminating the flexible transparent cover plate 10 prepared in step a1) and the...

Example Embodiment

[0130] As a further preferred embodiment of the present invention, the preparation method of the flexible touch panel includes the following steps:

[0131] Step a): laminating the flexible transparent cover plate 10 and the flexible transparent decorative plate 20 to obtain a flexible cover plate assembly;

[0132] The above step a) includes the following steps:

[0133] Step a1): Coat the film layer on the upper and lower sides of the first substrate 11 by using slit coating technology at a coating speed of less than 5m / s, and then bake at a temperature of 80-100°C and a baking time of 10-20 minutes , UV curing, UV wavelength 200-360nm, energy 500-550mJ / cm 2 , The scratch-resistant coating 12 is made; the film thickness of the scratch-resistant coating 12 is 5-60 microns, and the adhesion level of the scratch-resistant coating 12 and the first substrate 11 is greater than 4B. At this time, a flexible transparent cover is obtained 10;

[0134] Step a2): Use screen printing technolog...

Example Embodiment

[0142] Example 1

[0143] This embodiment provides a flexible touch panel, and its preparation method includes the following steps:

[0144] Step a): laminating the flexible transparent cover plate 10 and the flexible transparent decorative plate 20 to obtain a flexible cover plate assembly;

[0145] The above step a) includes the following steps:

[0146] Step a1): Coating film layers on the upper and lower sides of the PET base film of the first substrate 11 by using a slit coating technique, wherein the thickness of the PET base film of the first substrate 11 is 25 microns;

[0147] When coating, the coating speed is 1m / s, then baking, the baking temperature is 80℃, the baking time is 10min, and then UV curing, UV wavelength 200-360nm, energy 500mJ / cm 2 , The scratch-resistant coating 12 is made; the film thickness of the scratch-resistant coating 12 is 5 microns, the adhesion level of the scratch-resistant coating 12 and the first substrate 11 is 4B, and the flexible transparent cov...

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Abstract

The invention provides a flexible touch control panel, and a preparation method and a touch control device thereof, which relate to the field of electronic device preparation. The flexible touch control panel comprises a flexible transparent cover plate, a flexible transparent decorative plate and a sensor film layer for connecting a circuit board stacked in sequence. The flexible touch panel solves the technical problems of small bending amplitude and short service life of the flexible touch panel in the prior art. Compared with the traditional touch panel, the flexible touch panel has largerbending amplitude and longer service life, expands the application range of the flexible touch panel, and improves the market competitiveness of the flexible touch panel.

Description

technical field [0001] The invention relates to the technical field of electronic device preparation, in particular to a flexible touch panel, a preparation method thereof, and a touch device. Background technique [0002] With the advancement of technology and the improvement of human living standards, portable mobile devices, such as mobile phones, computers, tablet computers and wearable electronic devices, have become an indispensable part of people's lives, and people's demand for these devices is increasing ,Increasingly demanding. As the core components of the above-mentioned devices, ordinary hard touch panels can no longer meet the market's demand for curved devices, and flexible touch panels are gradually entering everyone's field of vision. If the flexible touch panel can be successfully mass-produced, it will not only greatly benefit the manufacture of a new generation of high-end smartphones, but also have a profound impact on the application of wearable device...

Claims

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Application Information

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IPC IPC(8): G06F3/041B32B27/36B32B33/00B32B38/16B32B38/14B32B38/00B32B37/06B32B37/10
CPCB32B27/08B32B27/36B32B33/00B32B37/06B32B37/10B32B38/00B32B38/14B32B38/164B32B2255/10B32B2255/26B32B2307/546B32B2457/208G06F3/041G06F2203/04102G06F2203/04103
Inventor 饶桥兵胡友曹忠
Owner LENS TECH CHANGSHA
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