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Touch panel, touch detection device and touch detection method

A technology of touch panel and touch detection, which is applied in the field of touch detection device, touch panel and touch detection, and can solve the problems of unfavorable integration and integration, increase of touch screen thickness, etc.

Active Publication Date: 2020-02-07
CHIPONE TECH BEIJINGCO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the more common method is to add a new pressure touch layer on the basis of the traditional touch detection device. Although this method can effectively measure the size of the surface pressure of the touch screen, the newly added layer increases the thickness of the touch screen. Conducive to the later development of integration and integration

Method used

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  • Touch panel, touch detection device and touch detection method
  • Touch panel, touch detection device and touch detection method
  • Touch panel, touch detection device and touch detection method

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, but not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.

[0036] The present disclosure provides a touch panel, a touch detection device, and a touch detection method. By multiplexing a transparent piezoelectric medium layer as an adjacent medium layer of an electrode in the touch panel, it is not necessary to introduce a new layer in the touch panel, so that the While keeping the thickness o...

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Abstract

The invention discloses a touch panel. The touch panel comprises a substrate, electrodes and transparent piezoelectric dielectric layers, wherein the electrodes are arranged on the substrate and form touch points; the transparent piezoelectric dielectric layers are reused as the adjacent dielectric layers of the electrodes. The invention also provides a touch detection device comprising the touch panel and a touch detection method. The transparent piezoelectric dielectric layers are reused as the adjacent dielectric layers of the electrodes, a new lamination layer does not need to be introduced into the touch panel, the function of touch pressure detection can be provided while the touch panel and even a whole touch screen are kept small in thickness, and three-dimensional touch operation can be achieved in a simple-and-efficient mode.

Description

technical field [0001] The present disclosure relates to the field of touch technology, in particular to a touch panel, a touch detection device and a touch detection method. Background technique [0002] The traditional touch detection technology adopts the capacitive touch detection scheme, which can detect information related to the touch position based on the change of capacitance on the touch panel, so as to perform two-dimensional touch operations, such as clicking, sliding, zooming, etc. in the plane. Control various operations. With the development of technology and the higher requirements of users for touch experience, some touch detection technologies not only detect information related to touch position, but also detect touch pressure, and perform touch operation based on the combination of touch position and touch pressure. In order to perform three-dimensional touch operation. At present, the more common method is to add a new pressure touch layer on the basis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/044G06F3/041
CPCG06F3/0416G06F3/044
Inventor 马金鑫
Owner CHIPONE TECH BEIJINGCO LTD