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Fingerprint detection module, electronic equipment and fingerprint detection method

A technology for fingerprint detection and electronic equipment, which is applied in character and pattern recognition, instruments, computer components, etc., and can solve problems such as the complex composition of the fingerprint recognition system under the screen

Pending Publication Date: 2021-11-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The embodiment of the present application provides a fingerprint detection module, electronic equipment and a fingerprint detection method, which can at least solve the problem of complex composition of the fingerprint recognition system under the screen

Method used

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  • Fingerprint detection module, electronic equipment and fingerprint detection method
  • Fingerprint detection module, electronic equipment and fingerprint detection method
  • Fingerprint detection module, electronic equipment and fingerprint detection method

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Embodiment Construction

[0054] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0055] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0056] It should a...

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Abstract

The invention is suitable for the technical field of fingerprint identification, and provides a fingerprint detection module, electronic equipment and a fingerprint detection method. The fingerprint detection module comprises a light sensor, the light sensor is used for receiving a reflected or scattered light signal, the reflected or scattered light signal is a light signal obtained after detection light is reflected or scattered by an object, and the detection light comes from a light source of a display panel of the electronic equipment. According to the embodiment of the invention, the light source of the display panel of the electronic equipment is used as the detection light for fingerprint identification, the structural design space and cost are reduced, the system composition difficulty is reduced, and integration is easy.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 202010405116.9 and the title of the invention "Fingerprint Module, Electronic Device and Fingerprint Detection Method" filed with the China Patent Office on May 14, 2020, the entire contents of which are incorporated herein by reference In this application. technical field [0002] The application belongs to the technical field of fingerprint identification, and in particular relates to a fingerprint detection module, electronic equipment and a fingerprint detection method. Background technique [0003] With the continuous development of fingerprint identification technology and the widespread popularization of electronic equipment, fingerprint identification technology has been widely used in electronic equipment, and this application improves the security of user identification during the use of electronic equipment. [0004] With the application of fingerprint identif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
Inventor 蔡奇林娇彭旭
Owner HUAWEI TECH CO LTD