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Manufacturing method of touch screen panel

A touch screen and panel technology, which is applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems of high preparation cost, high preparation cost and low preparation efficiency of ITO layer, so as to reduce the preparation cost, The effect of reducing difficulty and improving preparation efficiency

Active Publication Date: 2016-02-24
贵州富纳源创科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a transparent conductive layer, the ITO layer is usually prepared by ion beam sputtering or evaporation. During the preparation process, a high vacuum environment and heating to 200°C~300°C are required. Therefore, the preparation cost of the ITO layer higher
In addition, the method of removing part of the ITO layer is usually laser etching, which not only has high production cost, but also has low production efficiency.

Method used

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  • Manufacturing method of touch screen panel
  • Manufacturing method of touch screen panel
  • Manufacturing method of touch screen panel

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Embodiment Construction

[0021] The touch screen panel provided by the present invention and the manufacturing method thereof will be further described in detail below with reference to the accompanying drawings and specific embodiments. Embodiments of the present invention firstly provide a touch screen panel.

[0022] see figure 1 and figure 2 , the embodiment of the present invention provides a touch screen panel 10 , the touch screen panel 10 includes an insulating substrate 12 , a transparent conductive layer 14 , at least one electrode 16 and a conductive circuit 18 .

[0023] The touch screen panel 10 defines two areas: a touch area 10A and a wiring area 10B. The touch area 10A is an area where the touch screen panel 10 can be touched to realize a touch function, and the wiring area 10B is an area where conductive lines and electrodes are arranged in the touch screen panel 10 . The wiring area 10B is a small area near the edge of the touch screen panel 10 , which may be located on at least ...

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Abstract

The invention relates to a production method of touch panels. The production method includes the steps of providing an insulating substrate provided with a touch area and a wiring area on one surface; forming an adhesive layer on the surface of the insulating substrate; solidifying the adhesive layer in the wiring area; forming a carbon nanotube layer on the surface of the adhesive layer; solidifying the adhesive layer in the touch area to fix the carbon nanotube layer in the touch area; removing the carbon nanotube layer in the wiring area to form a transparent conductive layer; and forming electrodes and conductive circuits.

Description

technical field [0001] The invention relates to a method for preparing a touch screen panel, in particular to a method for preparing a touch screen panel based on carbon nanotubes. Background technique [0002] In recent years, along with the high performance and diversification of various electronic devices such as mobile phones and touch navigation systems, the number of electronic devices in which a light-transmitting touch panel is mounted on the front of a display device such as a liquid crystal is increasing. A user of such an electronic device performs operations by pressing the touch panel with a finger, a stylus, or the like while visually confirming display contents of a display device located behind the touch panel through the touch panel. Thereby, various functions of the electronic device can be operated. [0003] According to different working principles and transmission media of touch screens, existing touch screens are divided into four types, namely resisti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 郑嘉雄黄柏山施博盛胡君怡赵志涵吴志笙
Owner 贵州富纳源创科技有限公司