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Touch panel

A touch panel and touch area technology, applied in the fields of instruments, electrical digital data processing, data processing input/output process, etc. Wear and other problems to achieve the effect of reducing the area

Active Publication Date: 2015-08-26
TPK TOUCH SOLUTIONS (XIAMEN) INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The touch panel is susceptible to electrostatic breakdown during normal use, which affects the use of the touch panel and product life

Method used

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] figure 1 Shown is a schematic diagram of a touch panel 10 according to an embodiment of the present disclosure. Please refer to figure 1 , The touch panel 10 includes a substrate 16 , a touch sensing electrode layer 17 , a plurality of signal wires 110 , 120 , and a plurality of ground wires G1 , G2 .

[0033] The substrate 16 is divided into a touch area 20 (shown as a dashed box) and a peripheral area 30 surrounding the touch area 20 . In one embodiment of the present invention, the material of the substrate 16 can be selected from glass, acrylic (PMMA), polyvinyl chloride (PVC), polypropylene (PP), polyethylene terephthalate (PET) , polyethylene naphthalate (PEN), polycarbonate (PC), polystyrene (PS) and other transparent materials.

[0034] The touch sensing electrode layer 17 is located in the touch area 20 and part of...

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PUM

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Abstract

The present disclosure provides a touch panel. The touch panel comprises a substrate that includes a touch sensing region and a peripheral region surrounding the touch sensing region; a sensor electrode layer in the touch sensing region and a portion of the peripheral region of the substrate; multiple signal transmission lines, in the peripheral region, electrically coupled to the sensor electrode layer; and multiple ground lines, in the peripheral region and external to the sensor electrode layer and the multiple signal transmission lines, electrically isolated from each other.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a touch panel. Background technique [0002] In recent years, with the continuous development of touch technology, touch panels (touch panels) or touch screens (touch screens) are gradually widely used in electronic devices, especially portable or handheld electronic devices, such as personal digital assistants (PDA) or mobile phone. In recent years, a touch panel with a thinner design has been developed to meet the needs of applications. This type of touch panel includes a substrate, a sensing electrode layer on the substrate, and wires on the substrate, wherein the wire is electrically connected to the sensing electrode layer, and the wire is arranged outside the sensing electrode layer. The touch panel is susceptible to electrostatic breakdown during normal use, which further affects the use of the touch panel and product life. Contents of the invention [0003] In view of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
Inventor 王贤强陈鹏晖余晶邱宗科
Owner TPK TOUCH SOLUTIONS (XIAMEN) INC
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