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Touch panel, manufacturing method of touch panel, and display device

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

Active Publication Date: 2014-03-26
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • 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 of touch panel, and display device
  • Touch panel, manufacturing method of touch panel, and display device
  • Touch panel, manufacturing method of touch panel, 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 invention provides a touch panel, a manufacturing method of the touch panel, and a display device, and belongs to the technical field of display. The touch panel comprises a first transparent conducting layer located on a substrate, an insulating layer located on the first transparent conducting layer, and a second transparent conducting layer located on the insulating layer, wherein the first transparent conducting layer comprises first sensing electrode graphs, the second transparent conducting layer comprises second sensing electrode graphs, via holes are formed in the positions, corresponding to the second sensing electrode graphs, of the insulating layer, and the second sensing electrode graphs are partly located in the via holes. By means of the technical scheme, capacitance of the touch panel can be increased, and the anti-jamming capability of the touch panel can be improved.

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 Rx1 along the first direction and multiple rows of second sensing electrode patterns Tx2 along the second direction arranged on the substrate, wherein the first sensing electrode patterns The electrode pattern Rx1 is used as a receiving signal line, and the second sensing electrode pattern Tx2 is used as a transmitt...

Claims

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Application Information

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