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Capacitive touch structure, manufacturing method thereof and touch equipment

A technology of capacitive touch and manufacturing method, which is applied in the direction of electrical digital data processing, instrumentation, input/output process of data processing, etc., can solve the problems such as the reduction of the display effect of the display, and achieve the effect of improving the light transmittance

Active Publication Date: 2011-11-09
TRENDON TOUCH TECHNOLOGY CORPORATION
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  • Application Information

AI Technical Summary

Problems solved by technology

Since the above-mentioned traditional capacitive touch structure is composed of a multi-layer structure, and the electrode pattern structure is distributed in the entire visible area, the overall light transmittance is affected by the multi-layer structure and the refractive index of each layer of material. limit, resulting in a reduction in the display effect of the display combined with the capacitive touch structure

Method used

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  • Capacitive touch structure, manufacturing method thereof and touch equipment
  • Capacitive touch structure, manufacturing method thereof and touch equipment
  • Capacitive touch structure, manufacturing method thereof and touch equipment

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Embodiment Construction

[0049] The capacitive touch structure of the present invention includes a substrate, a first direction electrode arranged on the surface of the substrate, an insulating layer arranged on the surface of the first direction electrode, and a second direction electrode arranged on the surface of the insulating layer facing away from the first direction electrode The electrodes in the first direction and the electrodes in the second direction are intersected with each other and separated by an insulating layer. The capacitive touch structure further includes a protection block, which is arranged on the surface of the electrodes in the second direction and only covers the electrodes in the second direction and the electrodes in the first direction. The intersection of electrodes to achieve the purpose of saving protective layer materials.

[0050] Such as image 3 , 4 As shown, the capacitive touch structure 100 according to the first embodiment of the present invention includes a ...

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Abstract

The invention discloses a capacitive touch structure, a manufacturing method thereof and touch equipment. By the invention, on the premise of no influence on touch operability, the material waste of a protection block is reduced, the cost is saved, and the whole light transmittance of the touch structure is improved. The capacitive touch structure provided by the invention comprises a base plate, a first direction electrode, an insulating layer and a second direction electrode, wherein the first direction electrode is arranged on a surface of the base plate; the insulating layer is arranged on the surface of the first direction electrode; the second direction electrode is arranged on the surface, opposite to the first direction electrode, of the insulating layer; the first direction electrode and the second direction electrode are intersected with each other and separated from each other by the insulating layer; the capacitive touch structure also comprises the protection block; and the protection block is arranged on the surface of the second direction electrode and only covers an intersection of the second direction electrode and the first direction electrode.

Description

【Technical field】 [0001] The invention relates to a touch device used for an information input device, in particular to a capacitive touch structure adopted by the touch device and a manufacturing method thereof. 【Background technique】 [0002] At present, the technology of directly operating electronic devices by touching touch objects such as fingers has been widely used in daily work and life. These electronic devices generally use touch devices to sense touch actions and generate corresponding electrical signals for subsequent operations. In actual production or use, the touch device is usually in the form of a touch pad, a touch screen, or the like. [0003] According to different touch principles, touch panels are mainly divided into resistive, capacitive, optical, electromagnetic, and acoustic wave types. Among them, the capacitive touch panel has been widely used. The capacitive touch panel consists of a touch structure, wires and a microprocessor, and the touch s...

Claims

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Application Information

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IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04103G06F2203/04111G06F3/0443G06F3/0446
Inventor 刘振宇李禄兴
Owner TRENDON TOUCH TECHNOLOGY CORPORATION
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