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Multi-channel multi-zone coated camera module and equipment for iris recognition

A camera module, multi-channel technology, applied in image communication, camera body, color TV parts and other directions, can solve the problem of unable to collect iris image and so on

Active Publication Date: 2015-03-04
BEIJING IRISKING
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

In iris recognition, in order to collect a clear iris image, it is necessary to add infrared lighting when collecting the iris. At this time, it is impossible to collect the iris image with the current general-purpose camera module.

Method used

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  • Multi-channel multi-zone coated camera module and equipment for iris recognition
  • Multi-channel multi-zone coated camera module and equipment for iris recognition

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Embodiment Construction

[0029] The objects and functions of the present invention and methods for achieving the objects and functions will be clarified by referring to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in various forms. The essence of the description is only to help those skilled in the relevant art comprehensively understand the specific details of the present invention.

[0030] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0031] figure 1 It is a structural schematic diagram of the camera module device according to the present invention. like figure 1 shown in figure 1 In the illustrated embodiment, the camera module 100 sequentially includes along the direction of the optical path: a lens group 101, comp...

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Abstract

The invention discloses a multi-channel multi-zone coated camera module and equipment for iris recognition. The multi-channel multi-zone coated camera module comprises a lens set, a lens seat, a shot seat, an optical filer, an image sensor chip and a circuit board, the optical filter comprises a first region and a second region, and the first region is a double-channel coating film through which visible light and infrared light can pass; the second region is a single-channel coating film through which infrared light with special wavelengths can pass. The multi-channel multi-zone coated camera module and equipment for the iris recognition are capable of guaranteeing the iris recognition precision and the real color rendition when taking a photo by oneself.

Description

technical field [0001] The invention relates to a camera module for iris recognition, in particular to a camera module for iris recognition using multi-channel multi-region coating and a portable electronic device including the camera module. Background technique [0002] Normally, the iris is an integral part of the eye, a ring of tissue between the pupil and the sclera, and the pattern of the iris varies from eye to eye and stays the same throughout life. Iris recognition has the advantages of high uniqueness, strong stability, and non-invasiveness, and has been successfully applied to identity verification in airports, customs, banks, prisons and other occasions. [0003] At present, personal information security and network interaction information security issues of mobile devices (such as mobile phones, tablet computers, laptops, etc.) are becoming more and more prominent. In order to ensure information security, many manufacturers have integrated various identificatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N9/04G03B17/12
Inventor 邱显超马力何召锋李星光
Owner BEIJING IRISKING
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