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Fingerprint identification apparatus and terminal equipment

A fingerprint identification module and fingerprint chip technology, applied in the field of biometric identification, to achieve the effect of reducing the occupation of terminal space and height

Active Publication Date: 2015-11-25
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the widespread adoption of fingerprint identification technology, some problems have been encountered. On the one hand, designers or engineers of electronic equipment are constantly pursuing the maximum integration and ease of use of electronic equipment; The size and cost of the integrated components are reduced, so higher requirements are placed on the size and height of the fingerprint recognition device

Method used

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  • Fingerprint identification apparatus and terminal equipment
  • Fingerprint identification apparatus and terminal equipment
  • Fingerprint identification apparatus and terminal equipment

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The fingerprint identification module disclosed in the present invention can be integrated into the screen or casing of the terminal device, and located on the top surface of the screen or casing of the terminal device. In some embodiments, a single chip can be provided to control the display screen, touch screen and at least one of the functions of the fingerprint identification device. In addition, the top surface of the terminal device including the ...

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Abstract

The invention provides a fingerprint identification module which comprises a first flexible printed circuit board, a second flexible printed circuit board and a fingerprint chip. The fingerprint chip comprises a main body, a bending part and a first connection part. The first connection part is connected to the main body through the bending part. The main body is mounted on the first flexible printed circuit board; a holding space is formed between the first connection part and the first flexible printed circuit board; the second flexible printed circuit board comprises a second connection part; the second connection part is fixedly arranged in the holding space; the first connection part and the second connection part are electrically connected through conductive adhesives. According to the invention, a fingerprint chip is divided into several parts and through the overlapping connection of a first connection part and a second connection part, the overall height required by a fingerprint identification module can be effectively lowered.

Description

technical field [0001] The invention relates to the field of biological identification, in particular to a fingerprint identification device and terminal equipment. Background technique [0002] In recent years, with the development of storage technology, terminal devices such as smart phones and tablet computers store a large amount of personal information and other important data, and its security has become more important. [0003] Fingerprints are composed of uneven skin lines on the surface of fingers, which are unique features of the human body, and their complexity can provide sufficient features for identifying users. Fingerprint recognition is to use the uniqueness and stability of fingerprints to realize identity recognition without user memory. [0004] However, with the widespread adoption of fingerprint identification technology, some problems have been encountered. On the one hand, designers or engineers of electronic equipment are constantly pursuing the maxi...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1306
Inventor 刘永明
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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