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Touch panel, manufacturing method thereof, and display device

A touch panel and manufacturing method technology, applied in instruments, electrical digital data processing, digital data processing components and other directions, can solve the problems of the touch panel's weak anti-interference ability and limited capacitance, etc., so as to improve the anti-interference ability and increase the The effect of large mutual tolerance

Active Publication Date: 2016-09-21
HEFEI BOE OPTOELECTRONIC TECH CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The capacitance between the transmitting signal line and the receiving signal line determines the touch accuracy and anti-interference ability of the touch panel, but the capacitance between the transmitting signal line and the receiving signal line of the existing touch panel is limited, so that the anti-interference ability of the touch panel is not very strong

Method used

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  • Touch panel, manufacturing method thereof, and display device
  • Touch panel, manufacturing method thereof, and display device
  • Touch panel, manufacturing method thereof, and display device

Examples

Experimental program
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Effect test

Embodiment 1

[0075] Such as Figure 1-Figure 4 As shown, in the existing touch panel, an insulating layer is separated between the first sensing electrode pattern 1 and the second sensing electrode pattern 2, and in the direction perpendicular to the substrate, the first sensing electrode pattern 1 and the second sensing electrode pattern A mutual capacitance is formed between the sensing electrode patterns 2; in other directions, a fringe capacitance is formed between the first sensing electrode pattern 1 and the second sensing electrode pattern 2, and the mutual capacitance and the fringe capacitance constitute the first sensing electrode pattern. The inherent capacitance between the sensing electrode pattern 1 and the second sensing electrode pattern 2. In order to improve the anti-interference capability of the touch panel, in this embodiment, a via hole is made at the position of the insulating layer corresponding to the second sensing electrode pattern 2, which can increase the inhere...

Embodiment 2

[0090] Such as Figure 1-Figure 4 As shown, in the existing touch panel, an insulating layer is separated between the first sensing electrode pattern 1 and the second sensing electrode pattern 2, and in the direction perpendicular to the substrate, the first sensing electrode pattern 1 and the second sensing electrode pattern A mutual capacitance is formed between the sensing electrode patterns 2; in other directions, a fringe capacitance is formed between the first sensing electrode pattern 1 and the second sensing electrode pattern 2, and the mutual capacitance and the fringe capacitance constitute the first sensing electrode pattern. The inherent capacitance between the sensing electrode pattern 1 and the second sensing electrode pattern 2. In order to improve the anti-interference capability of the touch panel, in this embodiment, a via hole is made at the position of the insulating layer corresponding to the second sensing electrode pattern 2, which can increase the inhere...

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Abstract

The touch panel according to the present disclosure includes a first transparent conductive layer arranged on a substrate, an insulating layer arranged on the first transparent conductive layer, and a second transparent conductive layer arranged on the insulating layer. The first transparent conductive layer includes a first sensing electrode pattern, the second transparent conductive layer includes a second sensing electrode pattern, and the insulating layer is provided with a via-hole at a position corresponding to the second sensing electrode pattern so as to locate a portion of the second sensing electrode pattern within the via-hole.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a touch panel, a manufacturing method thereof, and a display device. Background technique [0002] Touch screen, also known as "touch screen", is currently the simplest, most convenient and natural way of human-computer interaction. It endows multimedia with a new look, greatly facilitates people's life, and is a very attractive new multimedia interactive device. [0003] The touch screen mainly realizes the touch function through the touch panel, such as Figure 1-Figure 4 As shown, the existing touch panel includes multiple rows of first sensing electrode patterns Rx along the first direction and multiple rows of second sensing electrode patterns Tx along the second direction arranged on the substrate, wherein the first sensing electrode patterns The electrode pattern Rx is used as a receiving signal line, and the second sensing electrode pattern Tx is used as a transmitting ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0443G06F3/0446G06F2203/04103G06F2203/04111G06F1/16G06F3/0412G06F2203/04107
Inventor 木素真
Owner HEFEI BOE OPTOELECTRONIC TECH CO LTD