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Fingerprint acquisition module, middle frame, terminal equipment and manufacturing method of terminal equipment

A technology of fingerprint collection and terminal equipment, applied in the field of identification, can solve problems such as multiple collections, achieve the effects of reducing the number of collections, improving collection efficiency, and improving space utilization

Pending Publication Date: 2021-06-08
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of forming a fingerprint image by the fingerprint acquisition module, the existing fingerprint acquisition module has the problem of requiring multiple acquisitions

Method used

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  • Fingerprint acquisition module, middle frame, terminal equipment and manufacturing method of terminal equipment
  • Fingerprint acquisition module, middle frame, terminal equipment and manufacturing method of terminal equipment
  • Fingerprint acquisition module, middle frame, terminal equipment and manufacturing method of terminal equipment

Examples

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Embodiment Construction

[0047] 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 invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0048] like figure 1 As shown, the existing fingerprint collection module 101 is located on the back of the display surface of the display module 102, and the collection surface of the under-screen fingerprint collection module is a planar structure. pass figure 1 It can be seen from the schematic diagram of the optical path in the middle that the collection surface of the planar structure can...

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PUM

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Abstract

The invention relates to a fingerprint acquisition module, a middle frame, terminal equipment and a manufacturing method of the terminal equipment, and the fingerprint acquisition module comprises a supporting assembly which is provided with a groove, wherein the opening area of the groove is larger than or equal to the bottom area of the groove; and a fingerprint acquisition assembly which at least comprises a first part attached to the side wall of the groove and is used for acquiring a detection signal reflected by a target object through the opening and generating a fingerprint image based on the reflected detection signal. According to the embodiment of the invention, the fingerprint acquisition module can acquire more detection signals, and the acquisition efficiency is improved.

Description

technical field [0001] The present disclosure relates to the field of identification technology, and in particular to a fingerprint collection module, a middle frame, a terminal device and a manufacturing method of the terminal device. Background technique [0002] With the continuous development of terminal equipment such as mobile terminals, identification of personal identity has become more and more important. Among various identification methods, off-screen fingerprint recognition is widely used on mobile terminals, for example, the locked state of the mobile terminal can be unlocked through off-screen fingerprint recognition. In the process of forming a fingerprint image by the fingerprint collection module, the existing fingerprint collection module has the problem of requiring multiple collections. Contents of the invention [0003] The present disclosure provides a fingerprint collection module, a middle frame, a terminal device and a manufacturing method of the ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/13
Inventor 郭延顺
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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