A kind of electronic device and its manufacturing method

Abstract

The embodiment of the present invention discloses an electronic device and a manufacturing method thereof. The electronic device includes a display module; a transparent cover; a touch module; and a sensing film, which is located on the side of the transparent cover away from the touch module. The predetermined area on the surface of the sensing film has at least one sensing pattern, so as to use the sensing pattern in the predetermined area on the surface of the sensing film to realize the touch key, and through the capacitance between the sensing pattern and the touch module Sensing, the touch signal sensed on the sensing film is transmitted to the background chip for processing, so as to solve the problem that the touch button in the existing electronic equipment is directly electrically connected to the touch chip through a separate touch channel, resulting in a problem in the touch chip When the total amount of touch channels is fixed, the number of touch channels that can be used in the display area of ​​the touch screen is reduced, and the problem of the separation of two fingers in the display area of ​​the touch screen is reduced, which improves the touch control. The touch detection accuracy of the display area in the screen.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to an electronic device and a manufacturing method thereof. Background technique [0002] With the development of display technology, more and more electronic devices are integrated with touch screens, so as to use the touch screen instead of physical buttons to realize the interaction between users and the electronic devices. However, no matter the existing electronic equipment adopts an external touch screen or an embedded touch screen, the touch buttons are directly electrically connected to the touch chip through a separate touch channel, so that the touch in the touch chip When the total amount of control channels is fixed, the number of touch channels that can be used in the display area of ​​the touch screen is reduced, and the separation of two fingers in the display area of ​​the touch screen is reduced, that is, the touch screen is reduced. The touch detection accuracy of ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, an embodiment of the present invention provides an electronic device and a manufacturing method thereof, so as to solve the problem that the touch buttons in the existing electronic devices are directly electrically connected to the touch chip through a separate touch channel, resulting in When the total amount of touch channels in the chip is fixed, the number of touch channels that can be used in the display area of ​​the touch screen is reduced, and the problem that the separation of two fingers in the display area of ​​the touch screen is reduced reduces the problem that the above-mentioned Touch detection accuracy of the display area in the touch screen

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