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Optical fingerprint identification module and electronic device

A fingerprint identification module and optical technology, applied in the field of biometric identification, can solve the problems of high cost and difficult maintenance.

Pending Publication Date: 2019-03-22
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The optical fingerprint sensor in the optical fingerprint identification module is generally connected to the circuit board through a chip-on-chip film. However, once the circuit board is damaged during the use of the optical fingerprint identification module, the entire optical fingerprint identification module needs to be replaced. High cost, not easy to repair

Method used

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  • Optical fingerprint identification module and electronic device

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than...

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Abstract

The invention discloses an optical fingerprint identification module and an electronic device. The optical fingerprint identification module comprises an optical fingerprint sensor and a circuit boardassembly. The circuit board assembly includes a first circuit board and a second circuit board. The first circuit board is provided with a first connector. The second circuit board is provided with asecond connector. A first circuit board is connected to a surface of the optical fingerprint sensor. The first connector and the second connector are removably connected so that the first circuit board is connected to the second circuit board. An optical fingerprint identification module according to an embodiment of the present invention Since the first circuit board and the second circuit boardof the connected optical fingerprint sensor are detachably connected through the first connector and the second connector, respectively, when the second circuit board is damaged, the second circuit board can be directly replaced without replacing the entire optical fingerprint identification module, which is low in cost and easy to maintain.

Description

technical field [0001] The invention relates to the technical field of biological identification, in particular to an optical fingerprint identification module and an electronic device. Background technique [0002] In related technologies, the electronic device can use an optical fingerprint recognition module to realize the fingerprint recognition function. The optical fingerprint sensor in the optical fingerprint identification module is generally connected to the circuit board through a chip-on-chip film. However, once the circuit board is damaged during the use of the optical fingerprint identification module, the entire optical fingerprint identification module needs to be replaced. The cost is higher and it is not easy to maintain. Contents of the invention [0003] Embodiments of the present invention provide an optical fingerprint identification module and an electronic device. [0004] An optical fingerprint recognition module according to an embodiment of the ...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1324G06V40/1318
Inventor 高留建郑刚强
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH