Fingerprint recognition module group

Abstract

The invention provides a fingerprint recognition module group, and the module group comprises a metal frame, a recognition module sensor chip, and a circuit board. The recognition module sensor chip is located in the metal frame, and is electrically connected with the circuit board. The bottom of the recognition module sensor chip is pasted on a bonding pad of the circuit board. The bottom of the metal frame is fixed on the circuit board, and the metal frame is electrically connected with a conducting point on the circuit board through a conducting adhesive. The circuit board is provided with a resistance-capacitance device in a pasted manner. The resistance-capacitance device is located at an outer side of the metal frame, and the resistance-capacitance device is electrically connected with the recognition module sensor chip. The module group is simple, practical and accurate in recognition mode, is convenient and quick for encryption operation, can achieve the encryption of a cellphone and other mobile terminals through fingerprint registration, just needs fingerprint registration for decryption, and is high in safety.

Description

technical field [0001] The invention belongs to the technical field of fingerprint identification, and in particular relates to a fingerprint identification module. Background technique [0002] The traditional encryption methods for mobile terminals such as mobile phones and tablets are encrypted by user ID + password. The password protection function of the mobile phone can only play a basic role in preventing third parties from peeping, but it has no effect on hacking activities such as forcibly entering the mobile phone system and stealing photos, text messages, videos, and files. Therefore, in order to protect the mobile phone, it is necessary to meet the requirements of fast real encryption protection and convenient and quick operation for the mobile phone files. Contents of the invention [0003] In order to overcome the above-mentioned technical problems, the present invention provides a fingerprint identification module, which can quickly and conveniently encrypt...

AI Technical Summary

Problems solved by technology

[0002] The traditional encryption methods for mobile terminals such as mobile phones and tablets are encrypted by user ID + password. The password protection function of the mobile phone can only play a basic role in preventing third parties from peeping, but it has no effect on hacking activities such as forcibly entering the mobile phone system and stealing photos, text messages, videos, files, etc.

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