Optical Fingerprint Sensor Module

A fingerprint sensor and optical technology, which is applied in the direction of acquiring/arranging fingerprints/palmprints, instruments, characters and pattern recognition, etc., can solve the problems that the structure of the optical fingerprint sensor module needs to be improved, and achieve the effect of reducing the difficulty of the process

Inactive Publication Date: 2019-02-05
SHANGHAI OXI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The structure of the existing optic...

Method used

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  • Optical Fingerprint Sensor Module

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Embodiment Construction

[0034] The existing optical fingerprint sensor module has a single function, and its application is subject to certain restrictions.

[0035] Therefore, the present invention provides a new optical fingerprint sensor module, which includes an optical fingerprint sensor, a self-luminous display panel and a light collimator panel. The self-luminous display panel is located above the optical fingerprint sensor, and light can pass through the self-luminous display panel from top to bottom. A light collimator panel is located between the optical fingerprint sensor and the self-illuminating display panel. The performance of the optical fingerprint sensor module is improved, thereby better realizing the fingerprint recognition function and the display function.

[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accomp...

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Abstract

An optical fingerprint sensor module includes an optical fingerprint sensor; The self-luminescence display panel comprises a self-luminescence display panel positioned above the optical fingerprint sensor, wherein light can pass through the self-luminescence display panel from top to bottom; A light collimator panel positioned between the optical fingerprint sensor and the self-luminescent displaypanel. The performance of the optical fingerprint sensor module is improved.

Description

technical field [0001] The invention relates to the field of optical fingerprint identification, in particular to an optical fingerprint sensor module. Background technique [0002] Fingerprint imaging recognition technology is to collect the fingerprint image of the human body through the optical fingerprint sensor, and then compare it with the existing fingerprint imaging information in the system to judge whether it is correct or not, and then realize the technology of identity recognition. Due to its ease of use and the uniqueness of human fingerprints, fingerprint imaging recognition technology has been widely used in various fields. For example, security inspection areas such as public security bureaus and customs, building access control systems, and consumer products such as personal computers and mobile phones, etc. The realization of fingerprint imaging recognition technology includes optical imaging, capacitive imaging, ultrasonic imaging and other technologies. ...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/1318
Inventor 凌严朱虹
Owner SHANGHAI OXI TECH
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