Touch panel and manufacturing method thereof

A technology of touch panel and manufacturing method, which is applied in the directions of instruments, computing, electrical digital data processing, etc., can solve the problems of high production cost of capacitive touch panel, achieve the goal of reducing production cost and production time, and simplifying the number of process steps Effect

Inactive Publication Date: 2018-12-25
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the fabrication of the capacitive touch panel includes the formation of various components such as the sensing array and the driving element on the substrate, there are many complicated process steps, which makes the capacitive touch panel have a relatively high manufacturing cost.

Method used

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  • Touch panel and manufacturing method thereof
  • Touch panel and manufacturing method thereof
  • Touch panel and manufacturing method thereof

Examples

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Embodiment Construction

[0055] Figure 1A to Figure 1F It is a partial top view schematic diagram of a manufacturing method of a touch panel according to an embodiment of the present invention, Figure 2A to Figure 2F respectively along Figure 1A to Figure 1F The cross-sectional schematic diagram of the section line I-I', Figure 3A to Figure 3F respectively along Figure 1A to Figure 1F The cross-sectional schematic diagram of the section line II-II'. Figure 4A for Figure 1F A scaled-down schematic diagram of the touch panel, where Figure 1F corresponds to Figure 4A in area A, but Figure 4A Only the sensing layer and peripheral circuits electrically connected to the sensing layer are shown in FIG. Figure 4B for Figure 4A sectional schematic diagram. Please also refer to Figure 1A , Figure 1B , Figure 2A , Figure 2B , Figure 3A as well as Figure 3B Firstly, the sensing layer 130 is formed on the first substrate 110 . In this example, if Figure 1A , Figure 2A as well as ...

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Abstract

The disclosure provides a touch control panel and a manufacturing method for the same. The manufacturing method comprises a sensing layer formed on a first base plate, an insulated layer formed on the sensing layer and a patterning transparent conductor layer formed on the insulated layer, wherein the sensing layer comprises a first sensing electrode and a second sensing electrode; the insulated layer has a first contact window opening, through which the first sensing electrode can be exposed and a second contact window opening, through which the second sensing electrode can be exposed out; the patterning transparent conductor has a common electrode and a bridging line; the bridging is inserted into the first and second contact window openings, so the first and second sensing electrodes can be electrically connected; and the bridging line and the common electrode layer are electrically insulated.

Description

technical field [0001] The invention relates to a panel and a manufacturing method thereof, and in particular to a touch panel and a manufacturing method thereof. Background technique [0002] Touch panels are roughly classified into resistive touch panels, capacitive touch panels, optical touch panels, acoustic wave touch panels, and electromagnetic touch panels according to their sensing methods. Since the capacitive touch panel has the advantages of fast response time, good reliability and high durability, the capacitive touch panel has been widely used in electronic products. [0003] Generally, the capacitive touch panel includes a plurality of first sensing series extending along a first direction and a plurality of second sensing series extending along a second direction. Wherein, each first sensing series is composed of a plurality of first sensing pads connected in series with a first bridge portion, and each second sensing series is formed of a plurality of second...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044G06F2203/04103G06F2203/04111
Inventor 林苔瑄简钰峰
Owner AU OPTRONICS CORP
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