Touch panel and touch equipment
A touch panel and equipment technology, applied in the direction of instruments, electrical digital data processing, electrical components, etc., can solve the problems of endangering users, damage to touch display equipment, etc., and achieve the effect of reducing electromagnetic interference
Pending Publication Date: 2022-02-22
SHENXUN COMP KUNSHAN +1
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Problems solved by technology
[0002] In prior art electronic devices such as touch devices or touch display devices, the internal display panels emit a large amount of electromagnetic waves or are interfered by the external electromagnetic environment during operation. Electromagnetic Interference (EMI) causes damage to the touch display devices. , or even endanger the user
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[0018] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only directions referring to the attached drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention.
[0019] figure 1 It is a schematic cross-sectional side view of a touch panel according to an embodiment of the present invention. figure 2 It is a schematic top view of the first metal grid of the first electrode layer of the touch panel according to an embodiment of the present invention. image 3 for figure 2 Enlarged view of region A in the middle. Figure 4 It is a schematic top view of the second metal grid of the second electrode layer of the touch panel according to an embodiment of the...
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The invention discloses a touch panel and touch equipment, the touch panel comprises a transparent substrate, a first electrode layer and a second electrode layer, the first electrode layer comprises a first transparent film and a first metal grid, the first surface and the second surface of the first transparent film are opposite, the first surface faces the transparent substrate, the first metal grid is arranged on the first surface and comprises first touch electrodes, the first touch electrodes are mutually spaced, the second electrode layer comprises a second transparent film, a second metal grid, a third metal grid and a grounding terminal, the third surface and the fourth surface of the second transparent film are opposite, the third surface faces the second surface, the second metal grid is arranged on the third surface and comprises second touch electrodes, the second touch electrodes are arranged at intervals, and the third metal grid and the grounding terminal are arranged on the fourth surface and connected with each other. The touch control equipment comprises a first shell and the touch control panel, and the touch control panel and the touch control equipment can shield electromagnetic waves to reduce electromagnetic interference.
Description
【Technical field】 [0001] The invention relates to a touch panel and a touch device. 【Background technique】 [0002] In prior art electronic devices such as touch devices or touch display devices, the internal display panels emit a large amount of electromagnetic waves or are interfered by the external electromagnetic environment during operation. Electromagnetic Interference (EMI) causes damage to the touch display devices. , or even endanger the user. In view of this, how to reduce electromagnetic interference and protect touch device users from electromagnetic waves is an urgent problem to be solved in the prior art. [0003] This "Prior Art" paragraph is only used to help understand the content of the present invention, so the content disclosed in the "Prior Art" may contain some prior art that does not constitute the prior art known by those with ordinary skill in the art. In addition, the content disclosed in the "prior art" does not represent the content or the probl...
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IPC IPC(8): G06F3/041H05K9/00
CPCG06F3/0412H05K9/0088
Inventor 陈俊宏沈昌翰
Owner SHENXUN COMP KUNSHAN