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Decorative ring and fingerprint identification module containing same and handheld terminal

A fingerprint recognition module and decorative ring technology, which is applied in character and pattern recognition, telephone communication, instruments, etc., can solve the problem of low assembly accuracy of fingerprint recognition modules, and achieve the effect of improving service life and production efficiency

Inactive Publication Date: 2019-03-05
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to address the problem of low assembly accuracy of existing fingerprint recognition modules, and provide a decorative ring that can improve assembly accuracy, and a fingerprint recognition module and a handheld terminal that include the decorative ring.

Method used

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  • Decorative ring and fingerprint identification module containing same and handheld terminal
  • Decorative ring and fingerprint identification module containing same and handheld terminal
  • Decorative ring and fingerprint identification module containing same and handheld terminal

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Embodiment Construction

[0044] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0045] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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PUM

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Abstract

The invention relates to a decorative ring and a fingerprint identification module comprising the decorative ring, and a handheld terminal. Decorative rings include straight walls and skirts. An escape region is formed along the joint of the straight wall and the skirt, and the escape region is recessed from the outer surface and / or the outer side wall in a direction pointing to the through hole,namely, the avoidance region is recessed inwardly. Therefore, even if the junction of the straight wall and the skirt does not form a strict right angle, the outward protrusion can be counteracted because the junction is concave inwardly. Further, when the fingerprint identification module is assembled to the handheld terminal, the shielding area forms shielding to the top corner of the panel glass or the back plate, so that the surface of the panel glass or the back plate and the inner wall of the shielding hole can be closely adhered to the first surface and the outer wall. Therefore, the assembly accuracy is effectively improved.

Description

technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a decorative ring, a fingerprint identification module and a handheld terminal including the decorative ring. Background technique [0002] With the continuous development of various electronic products, the requirements for their uniqueness, security and confidentiality are also getting higher and higher. Therefore, the fingerprint identification technology has been basically popularized and applied to various electronic products. A general fingerprint recognition module basically includes related components such as a flexible circuit board, a fingerprint sensor, a cover plate, a decorative ring (ie, a frame), and the like. [0003] A common decorative ring includes a skirt and a straight wall, and the skirt and the straight wall are vertically connected so that the angle between the two is 90 degrees. When assembling electronic products, the fingerprint ide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F1/16H04M1/02
CPCH04M1/026G06F1/1684G06V40/13
Inventor 刘泉黄鑫源丁国栋陈孝培
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH