Electromagnetic capacitive touch screen

A capacitive touch screen, electromagnetic technology, applied in the direction of electrical digital data processing, instruments, calculations, etc., can solve the problems of cumbersome procedures, thick touch screens, high production costs, etc., to reduce production processes, save manpower and material resources, reduce labor and The effect of material cost

Pending Publication Date: 2020-08-28
SHENZHEN HONGHE INNOVATION INFORMATION TECH CO LTD
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[0003] In view of this, the purpose of one or more embodiments of this specification is to propose an electromagneti

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  • Electromagnetic capacitive touch screen
  • Electromagnetic capacitive touch screen
  • Electromagnetic capacitive touch screen

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[0034] In order to make the objectives, technical solutions, and advantages of the present disclosure clearer, the following further describes the present disclosure in detail with reference to specific embodiments and drawings.

[0035] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall be the ordinary meanings understood by persons with ordinary skills in the field of the disclosure. The “first”, “second” and similar words used in one or more embodiments of this specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "include" and other similar words mean that the element or item appearing before the word encompasses the element or item listed after the word and its equivalents, but does not exclude other elements or items. Similar words such as "connected" or "connected" are not limited to physic...

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Abstract

One or more embodiments of the invention provide an electromagnetic capacitive touch screen. The electromagnetic capacitive touch screen comprises a sensing module and a display module, wherein the sensing module is arranged above the display module and comprises a driving channel layer and a receiving channel layer; the driving channel layer comprises a plurality of electromagnetic driving channels and capacitor driving channels which are arranged in parallel at intervals; the electromagnetic driving channel and the capacitor driving channel are arranged along a first direction; the receivingchannel layer comprises a plurality of electromagnetic receiving channels and capacitor receiving channels which are arranged in parallel at intervals; and the electromagnetic receiving channel and the capacitor receiving channel are arranged along a second direction. The whole electromagnetic capacitive touch screen is thin, does not need extra procedures during production, and is low in the production cost.

Description

technical field [0001] One or more embodiments of this specification relate to the field of touch technology, and in particular to an electromagnetic capacitive touch screen. Background technique [0002] As an interactive device widely used in various fields, the touch screen uses many types of touch technologies, and each touch technology has its own advantages and disadvantages. In recent years, some people have begun to propose the concept of hybrid touch technology, that is, in one Two or more touch technologies are used in the touch screen to achieve the purpose of complementing the advantages and disadvantages of different touch technologies. An electromagnetic-capacitive integrated touch screen based on electromagnetic touch and capacitive touch has been developed, which has better touch performance and meets market demand. However, the existing electromagnetic capacitive touch screen is still separated in structure, and the whole touch screen is relatively thick, a...

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Application Information

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IPC IPC(8): G06F3/046G06F3/044
CPCG06F3/046G06F3/044
Inventor 杜永星
Owner SHENZHEN HONGHE INNOVATION INFORMATION TECH CO LTD
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