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Capacitive touch control panel

A capacitive touch and panel technology, applied in the direction of electrical digital data processing, instruments, data processing input/output process, etc., can solve the problems of complex manufacturing process and high cost, and achieve good light transmission, good conductivity, strengthen The effect of transmitting the signal

Active Publication Date: 2015-12-23
TPK TOUCH SOLUTIONS (XIAMEN) INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the technical problems of complex process and high cost in the existing ITO touch panel manufacturing process, the present invention provides a capacitive touch panel with low production cost and simple process.

Method used

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no. 6 example

[0077] see Figure 13 , which is the sixth embodiment of the present invention. This embodiment is a method for manufacturing a capacitive touch panel 10. The method includes the following steps:

[0078] S11: Provide a transparent and insulating first substrate 101 .

[0079] S12: Forming and etching the first silver nanowire conductive layer 103 on the upper surface of the first substrate 101 . The first nano-silver wire conductive layer 103 is further patterned to form the expected first conductive electrode 121 pattern and the first wiring 161, so that the first conductive electrode 121 pattern and the first wiring 161 are formed in the same process The patterns of the first conductive electrodes 121 and the first traces 161 can be formed by wet etching, oxidation etching, laser etching, arc high-frequency induction etching and other patterning methods.

[0080] S13: forming and etching the second silver nanowire conductive layer 105 on the lower surface of the first sub...

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Abstract

The invention relates to the technical field of touch control and especially relates to a capacitive touch control panel. The capacitive touch control panel comprises a baseplate, a first nanometer silver line conducting layer and a second nanometer silver line conducting layer, wherein the second nanometer silver line conducting layer is formed on one of surfaces of the baseplate, the first nanometer silver line conducting layer comprises a plurality of first conducting electrodes and a plurality of first alignment lines, and the second nanometer silver line conducting layer comprises a plurality of second conducting electrodes, a plurality of second alignment lines, a plurality of connecting lines and a connecting area. The capacitive touch control panel also comprises a plurality of through holes, wherein the first alignment lines are electrically connected with the connecting lines through the through holes.

Description

【Technical field】 [0001] The invention relates to the field of touch technology, in particular to a capacitive touch panel. 【Background technique】 [0002] Touch devices are gradually favored by the electronic communication industry due to their advantages of easy operation, good imaging effect, and multiple functions, and are widely used in information system equipment, home appliances, communication equipment, personal portable equipment and other products. [0003] With the rapid rise of touch screens in the communication industry in recent years, especially the vigorous development of the mobile phone communication industry, touch screens have become the first choice for imaging display devices today. The touch screens with the highest utilization rate are mainly resistive touch screens and capacitive touch screens. However, due to the consideration of controllability, ease of use and surface appearance, most users will choose capacitive touch screens as their best prefe...

Claims

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Application Information

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IPC IPC(8): G06F3/044
Inventor 高国峯袁琼李绍叶坤雄
Owner TPK TOUCH SOLUTIONS (XIAMEN) INC
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