Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shixin Xu0
Mengjie Luo0
Yiwu Gu0
Xinke Tang0
Jiewei Xu0
Lin Huang0
Date of Patent
February 23, 2021
0Patent Application Number
166916090
Date Filed
November 22, 2019
0Patent Citations
Patent Primary Examiner
Patent abstract
The iris recognition device includes an iris camera module used for collecting iris characteristics of a user, and at least one fill light component used for providing a supplementary light source for the iris camera module. When the iris recognition device is used for collecting the iris characteristics of the user, the supplementary light source provided by the fill light component reduces reflective spots on the iris or make reflective spots in areas other than iris such as sclera and pupil, thereby improving precision of the collected iris characteristics of the user.
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