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Touch screen and production method thereof

A manufacturing method and touch screen technology, which are applied in the fields of instruments, electrical digital data processing, and data processing input/output processes, can solve the problems of complex manufacturing process and high cost, and achieve the effect of simplifying the manufacturing process, low cost, and cost reduction.

Active Publication Date: 2013-07-17
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a touch screen and a manufacturing method thereof for the problems of complex manufacturing process and high cost

Method used

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  • Touch screen and production method thereof
  • Touch screen and production method thereof
  • Touch screen and production method thereof

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Embodiment Construction

[0042] The present invention will be further described below in combination with the accompanying drawings and specific embodiments.

[0043] see figure 1 , a touch screen 100 comprising a glass substrate 110 , a first conductive layer 120 , an insulating glue layer 130 and a second conductive layer 140 . The glass substrate 110 includes a first surface 112 and a second surface 114 , and the first surface 112 and the second surface 114 are disposed opposite to each other. The metal coating is formed by electroless plating, electroplating, vacuum sputtering or vapor deposition, and then the metal coating is patterned and etched to obtain the first conductive layer 120 directly attached to the surface of the glass substrate 110 . The first conductive layer 120 includes a plurality of first conductive pattern regions 122 , the first conductive pattern regions 122 include a metal grid formed by crossing metal lines, and the plurality of first conductive pattern regions 122 are in...

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Abstract

A touch screen comprises a glass substrate, a first conducting layer, an insulating layer and a second conducting layer. The first conducting layer is directly formed on the glass substrate and comprises a plurality of first conducting pattern areas. The insulating layer is adhered to the glass substrate, and first grooves are formed on the insulating layer close to one side of the glass substrate. The first conducting pattern areas are accommodated in the first grooves, and accordingly the first grooves are insulated from one another. Second grooves are arranged on the insulating layer away from one side of the glass substrate. The second conducting layer is accommodated in the second grooves, and a plurality of mutually-insulated second conducting pattern areas are formed. Since the first conducting layer is directly formed on the glass substrate and is made of metal materials, an adhesive layer is omitted to reduce cost; in a production method, different forming processes of the first conducting layer and the second conducting layer are adopted, the first conducting layer is directly plated on the glass substrate due to good coating property of the glass substrate, and the second conducting layer is formed by filling conducting materials in stamped grooves, so that the production method is easy to operate.

Description

technical field [0001] The invention relates to the field of electronic devices, in particular to a touch screen and a manufacturing method thereof. Background technique [0002] A touch screen is an inductive device that can receive input signals such as touch. The touch screen has endowed information interaction with a new look and is a very attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] The conductive layer is a crucial part of the touch screen. At present, the conductive layer of the touch screen is mainly formed on the insulating substrate by ITO (indium tin oxide) through vacuum coating and pattern etching, and then the conductive layer is glued Layers are attached to a transparent glass panel to form a touchscreen. [0004] The price of indium is high and is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0445G06F3/0446G06F2203/04103G06F2203/04112G06F3/041
Inventor 唐根初董绳财刘伟唐彬
Owner ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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