Touch structure, manufacturing method thereof, touch device and touch positioning method

A technology of touch and touch electrodes, which is applied in the fields of touch structure and its manufacture, touch devices and touch positioning, to achieve high-sensitivity effects

Active Publication Date: 2019-09-24
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Single-touch can only be used to identify one touch point in each touch

Method used

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  • Touch structure, manufacturing method thereof, touch device and touch positioning method
  • Touch structure, manufacturing method thereof, touch device and touch positioning method
  • Touch structure, manufacturing method thereof, touch device and touch positioning method

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the ordinary meanings understood by those having ordinary skill in the art to which the present invention belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance,...

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PUM

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Abstract

The invention discloses a touch structure, a manufacturing method thereof, a touch device and a touch positioning method. The touch structure comprises a first touch unit and a plurality of first wires. The first touch unit comprises a first wedge-shaped touch electrode and a second wedge-shaped touch electrode which are adjacent and insulated from each other. The first wedge-shaped touch electrode and the second wedge-shaped touch electrode are both self-capacitance electrodes and each comprise a thin end and a thick end which are oppositely arranged. And the first wedge-shaped touch electrode and the second wedge-shaped touch electrode are connected with different first wires. The touch structure can realize multi-point touch.

Description

technical field [0001] Embodiments of the present disclosure relate to a touch structure and a manufacturing method thereof, a touch device and a touch positioning method, Background technique [0002] Touch technology includes single-touch technology and multi-touch technology. Single-touch can only be used to recognize one touch point in each touch. The multi-touch technology can be used to identify at least two touch points that are touched simultaneously in each touch. [0003] Capacitive touch technology is widely used due to its advantages of high sensitivity, long life, and high light transmittance. Capacitive touch technology can be divided into touch technology using the principle of mutual capacitance and touch technology using the principle of self-capacitance. Compared with the touch technology using the mutual capacitance principle, the touch sensing accuracy and signal-to-noise ratio of the touch technology using the self-capacitance principle are higher. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04103G06F2203/04112G06F3/04164G06F3/0446G06F2203/04104G06F3/0443G06F3/0445G06F3/04166
Inventor 何敏谢晓冬王静张雷李亚英钟腾飞
Owner BOE TECH GRP CO LTD
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