Touch panel

A touch panel and substrate technology, which is applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of easy short circuit of metal wires, and achieve the effect of avoiding short circuit and increasing spacing

Inactive Publication Date: 2014-12-24
WINTEK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a touch panel to solve the problem that the above-mentioned existing metal wires are easy to short circuit

Method used

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Embodiment Construction

[0090] Please refer to Figure 1A to Figure 4 , Figure 1A It is a top view of the touch panel according to the first embodiment of the present invention, Figure 1B It is a top view of a variant of the touch panel in the first embodiment of the present invention, figure 2 for Figure 1B An enlarged schematic view of area A, image 3 for figure 2 a sectional view along the sectional line A-A', and Figure 4 for figure 2 Sectional view along section line B-B'. like Figure 1A and Figure 1B As shown, the touch panel 100 of this embodiment includes a substrate 102 , a first conductive pattern 104 and a second conductive pattern 106 . The substrate 102 has a light-transmitting region 102a and a light-shielding region 102b, wherein the light-shielding region 102b is located on at least one side of the light-transmitting region 102a, such as Figure 1A As shown, but not limited thereto, the shading area 102b can also be as Figure 1B The surrounding arrangement is shown ...

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PUM

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Abstract

The invention discloses a touch panel. The touch panel includes a substrate having a light-shielding region and a light-transmission region, a first conductive pattern disposed on the substrate, and a second conductive pattern disposed on the substrate in the light-shielding region. The first conductive pattern includes a plurality of peripheral electrodes extending from the light-transmission region into the light-shielding region. Each peripheral electrode includes a connecting part disposed in the light-shielding region. Each connecting part has two first sides opposite to each other in a direction parallel to a boundary of the light-transmission region. The second conductive pattern includes a plurality of connecting electrodes, and each connecting electrode is electrically connected to and partially overlaps each connecting part. Each connecting electrode has two second sides, which are opposite to each other, in the direction, and the second sides are disposed between the first sides.

Description

technical field [0001] The present invention relates to a touch panel, and in particular to a connection structure of a first conductive pattern and a second conductive pattern of the touch panel. Background technique [0002] Due to the characteristics of human-computer interaction, the touch panel has been widely used in the external input interface of the instrument. In recent years, with the wide application of consumer electronics products, there are more and more application products that combine touch functions with displays to form touch display devices, such as mobile phones, satellite navigation systems (GPS navigator system), tablet PC (tablet PC), personal digital assistant (PDA) and notebook computer (laptop PC), etc. Traditional touchpads use a series of transparent electrodes to sense the position of a finger touching the touchpad. The transparent electrode series is electrically connected to the driving / sensing controller outside the touch area by using met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG06F2203/04103G06F2203/04111G06F3/0443G06F3/0446G06F3/0448G06F1/1692
Inventor 陈均合王宗裕苏国彰邓志容谢其铭
Owner WINTEK CORP
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