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Touch panel and touch display device

A touch display device and touch panel technology, which is applied in the fields of instruments, electrical digital data processing, and data processing input/output processes, etc., can solve the problem of high cost of the touch display device, improve the touch effect, reduce the Space, the effect of reducing parasitic capacitance

Active Publication Date: 2021-10-01
HEFEI VISIONOX TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of touch technology and the improvement of people's living standards, touch display devices are widely used, but the cost of existing touch display devices is relatively high

Method used

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  • Touch panel and touch display device

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Experimental program
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Embodiment Construction

[0051] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0052] figure 1 It is a schematic structural diagram of a touch panel provided by an embodiment of the present invention. figure 2 It is the edge of a touch panel provided by the embodiment of the present invention figure 1 Schematic cross-section in the direction of AA'. combine figure 1 and figure 2, the touch panel 100 provided by the embodiment of the present invention includes a plurality of touch electrode blocks 1 and a plurality of touch wires 4, and the touch wires 4 are used to input driving signal...

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Abstract

The invention discloses a touch panel and a touch display device. The touch panel comprises a plurality of touch electrode blocks and a plurality of touch wires; wherein each touch electrode block comprises a first conductive layer and a second conductive layer which are stacked, a first insulating layer is arranged between the first conductive layer and the second conductive layer, and the first conductive layer and the second conductive layer of each touch electrode block are electrically connected; each touch wire comprises a first wire layer and a second wire layer which are stacked, a second insulating layer is arranged between the first wire layer and the second wire layer, and the first wire layer and the second wire layer of each touch wire are electrically connected; the first conductive layer and the first wiring layer are arranged on the same layer; the second conductive layer and the second wiring layer are arranged on the same layer, and the first insulating layer and the second insulating layer are arranged on the same layer. According to the technical scheme, stray capacitance between the touch electrode blocks and the touch wires connected with other touch electrode blocks is reduced, and the touch effect of the touch panel is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of display panels, and in particular, to a touch panel and a touch display device. Background technique [0002] With the development of touch technology and the improvement of people's living standards, touch display devices are widely used, but the cost of existing touch display devices is relatively high. Contents of the invention [0003] Embodiments of the present invention provide a touch panel and a display device. The touch panel and the display panel can use the same driving IC, which reduces the cost of the touch panel and the touch display device. [0004] In order to achieve the above technical problems, the present invention adopts the following technical solutions: [0005] An embodiment of the present invention provides a touch panel, including: [0006] A plurality of touch electrode blocks and a plurality of touch traces, the touch traces are used to input driving s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044G06F3/045
CPCG06F3/0412G06F3/0446G06F3/0445G06F3/045G06F2203/04112G06F3/04164G06F3/0443G06F3/041G06F2203/04111G06F3/0416
Inventor 林孚银
Owner HEFEI VISIONOX TECH CO LTD
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