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Touch panel and its circuit structure

A touch panel, flexible circuit board technology, applied in the direction of electrical digital data processing, instruments, data processing input/output process, etc., can solve the problems of complex, multiple electrical detection process steps, etc.

Active Publication Date: 2016-12-28
HANNSTOUCH SOLUTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if each connected sample can be detected 100%, this detection method will add an electrical detection process step and is more complicated

Method used

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  • Touch panel and its circuit structure
  • Touch panel and its circuit structure
  • Touch panel and its circuit structure

Examples

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Embodiment Construction

[0032] The present invention can be fully understood by the description of the following examples, so that those skilled in the art can complete it accordingly, but the implementation of this case is not limited to its implementation form by the following examples, and those skilled in the art can still rely on the basis except Other embodiments can be deduced from the spirit of the disclosed embodiments, and these embodiments should all belong to the scope of the present invention.

[0033] Please refer to figure 1 and figure 2 , which is a schematic diagram of the touch panel 10 according to the first preferred embodiment of the present invention, wherein figure 2 for figure 1 The schematic diagram along the section line AA. The touch panel 10 includes a sensing substrate 100 , a sensing portion 200 , a wire portion 201 , a flexible circuit board 206 , a conductive glue 205 , and a control circuit 217 . The sensing substrate 100 can be a transparent substrate, such as ...

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PUM

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Abstract

The present invention provides a touch panel, comprising a sensing substrate, a first connection pad disposed on the sensing substrate, a flexible circuit board, and a second connection pad disposed on the flexible circuit board, wherein the first connection pad One of the connection pad and the second connection pad has a through hole. The conductive adhesive with a plurality of conductive particles is arranged between the first connection pad and the second connection pad, wherein at least one of the conductive particles is located in the through hole, and the rupture deformation rate of the conductive particles in the through hole can be determined by the through holes are detected.

Description

technical field [0001] The present invention relates to a circuit structure, in particular to a circuit structure of a touch panel. Background technique [0002] As electronic devices tend to be smaller and lighter, the display screens used to display electronic devices are also becoming lighter and thinner, and display screens with touch functions usually include display modules (such as liquid crystal display modules) ) and the touch panel are arranged on the display module. Among them, the touch panel generally includes at least a sensing substrate, a flexible printed circuit (FPC), and a control circuit, wherein the flexible printed circuit is electrically connected to the sensing substrate, and the control circuit is connected to the flexible circuit. The boards are electrically connected so that the touch panel can sense and control touch signals through the control circuit. Generally speaking, the electrical connection between the flexible circuit board and the sens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 吕泰福
Owner HANNSTOUCH SOLUTION