Electronic equipment and control method

A technology of electronic equipment control and electronic equipment, applied in the field of communication, can solve problems such as poor performance stability of ultrasonic fingerprint modules

CN114115454APending Publication Date: 2022-03-01VIVO MOBILE COMM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-03-01

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Abstract

The invention discloses electronic equipment and a control method, and belongs to the technical field of terminals. The electronic equipment comprises a shell, an ultrasonic fingerprint module, a flexible screen, a first coil and a second coil, the flexible screen is arranged on the shell; the ultrasonic fingerprint module is arranged on the surface, facing the shell, of the flexible screen, and the ultrasonic fingerprint module is located between the flexible screen and the shell; the first coil is arranged on the surface, facing the shell, of the ultrasonic fingerprint module; the second coil is arranged on the shell corresponding to the first coil, and the first coil and the second coil are located between the ultrasonic fingerprint module and the shell.
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Description

technical field

[0001] The present application belongs to the technical field of communication, and specifically relates to an electronic device and a control method. Background technique

[0002] Currently, for an electronic device provided with a flexible screen, an ultrasonic fingerprint module may be provided in the electronic device, so as to realize off-screen fingerprint identification through the ultrasonic fingerprint module. Among them, the ultrasonic fingerprint module can be arranged under the flexible screen, and the flexible screen is in close contact with the flexible screen on the side of the ultrasonic fingerprint module facing the flexible screen, and the ultrasonic fingerprint module is suspended in the air on the side facing the housing of the electronic device, that is, the housing and the ultrasonic There is a gap between the fingerprint modules.

[0003] Before using the ultrasonic fingerprint module for fingerprint recognition, the ultrasonic fingerp...

Examples

Embodiment Construction

[0026] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

[0027] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and / or" in the specification and claims means at least one of the conn...