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Touch module, electronic device and pressure calibration method

A touch module and pressure technology, applied in electrical digital data processing, instruments, calculations, etc., can solve the problems affecting the detection accuracy of the pressure touch sensor and the deformation of the touch screen, so as to avoid false responses and ensure the detection accuracy.

Active Publication Date: 2020-06-02
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, electronic equipment is prone to large or small deformations on the touch screen due to external factors such as pressure and falling. This deformation is especially likely to occur at the peripheral edge of the touch screen.
However, this deformation will affect the detection accuracy of the pressure touch sensor for the pressure signal

Method used

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  • Touch module, electronic device and pressure calibration method
  • Touch module, electronic device and pressure calibration method
  • Touch module, electronic device and pressure calibration method

Examples

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Embodiment Construction

[0045] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples consistent with aspects of the disclosure as recited in the appended claims.

[0046] figure 1 It is a schematic structural diagram of a touch module 10 according to an exemplary embodiment. The touch module 10 may include: a touch screen 11 , a first pressure touch sensor 12 , b second pressure touch sensors 13 and a touch IC 14 , where a is a positive integer and b is a positive integer.

[0047] The projection of each first pressure touch sensor 12 in the plane where the touch screen 11 is lo...

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Abstract

The invention discloses a touch-control module, electronic equipment and a pressure calibrating method and belongs to the technical field of touch-control display. The touch-control module comprises a touch screen, a first pressure touch-control sensors, b second pressure touch-control sensors and a touch-control IC (Integrated Circuit), wherein each first pressure touch-control sensor is located in an area where circumferential part of the touch screen is located; each second pressure touch-control sensor is located in an area where an intermediate part of the touch screen is located; and each first pressure touch-control sensor and each second pressure touch-control sensor are respectively and electrically connected with the touch-control IC. According to the touch-control module, the electronic equipment and the pressure calibrating method, the problem that the detection precision of the pressure touch-control sensors for a pressure signal is affected due to deformation of circumferential edge parts of the touch screen of the electronic equipment caused by external factors such as pressing and falling is solved, thus the electronic equipment does not respond the pressure signal generated by deformation, and error response is prevented.

Description

technical field [0001] The present disclosure relates to the technical field of touch display, in particular to a touch module, electronic equipment and a pressure calibration method. Background technique [0002] Currently, electronic devices such as mobile phones generally support a pressure touch function. [0003] In related technologies, a touch module of an electronic device includes: a touch screen, a pressure touch sensor and a touch IC (Integrated Circuit, integrated circuit). The touch screen is used to implement common touch functions, such as detecting touch operations such as clicking and sliding. The pressure touch sensor is usually set corresponding to the touch screen, that is, the projection of the pressure touch sensor on the plane where the touch screen is located coincides with the touch screen, so as to realize the pressure touch function in the touch screen. [0004] At present, most of the touch screen borders of electronic devices are relatively nar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0414G06F2203/04105
Inventor 江忠胜刘丹李国盛
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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