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Ultrasonic module control method and related products

An ultrasonic and module technology, which is applied in character and pattern recognition, print image acquisition, instruments, etc., can solve the problems of limited penetration ability of ultrasonic modules and reduce the fingerprint collection ability of ultrasonic modules, so as to improve the efficiency of fingerprint collection Effect

Active Publication Date: 2021-07-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Fingerprint recognition technology has also become a standard technology for electronic equipment. With the development of fingerprint recognition technology, at present, taking mobile phones as an example, mobile phone display films are more and more popular with users. However, due to the penetration ability of ultrasonic modules Limited, after the film is applied, it is likely to reduce the fingerprint collection capability of the ultrasonic module. How to improve the fingerprint collection capability of the ultrasonic module under the condition of film application needs to be solved urgently

Method used

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  • Ultrasonic module control method and related products
  • Ultrasonic module control method and related products
  • Ultrasonic module control method and related products

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0032] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

The embodiment of the present application discloses a control method of an ultrasonic module and related products, which are applied to electronic equipment. The electronic equipment includes an ultrasonic module and a display screen. The ultrasonic module is arranged under the display screen. A protective film is attached above the display screen; the method includes: obtaining the target attribute parameters of the protective film; determining the target operating parameters of the ultrasonic module corresponding to the target attribute parameters; Target work parameters to work on. By adopting the embodiment of the present application, the fingerprint collection capability of the ultrasonic module can be improved when the display screen is pasted with a film.

Description

technical field [0001] The application relates to the technical field of electronic equipment, in particular to a method for controlling an ultrasonic module and related products. Background technique [0002] With the popularization and application of electronic devices (such as mobile phones, tablet computers, etc.), electronic devices can support more and more applications, and their functions are becoming more and more powerful. Indispensable electronic supplies. [0003] Fingerprint recognition technology has also become a standard technology for electronic equipment. With the development of fingerprint recognition technology, at present, taking mobile phones as an example, mobile phone display films are more and more popular with users. However, due to the penetration ability of ultrasonic modules Limited, after the film is applied, the fingerprint collection ability of the ultrasonic module is likely to be reduced. How to improve the fingerprint collection ability of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06V40/1306
Inventor 吴安平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD