The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2021
Filed:
Jan. 05, 2017
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G02B 13/00 (2006.01); G06K 9/20 (2006.01); G02B 27/42 (2006.01); G02B 3/14 (2006.01); G02B 7/02 (2021.01); G02B 5/32 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00617 (2013.01); G02B 3/14 (2013.01); G02B 7/028 (2013.01); G02B 13/008 (2013.01); G02B 13/0045 (2013.01); G02B 27/4205 (2013.01); G06K 9/00 (2013.01); G06K 9/00604 (2013.01); G06K 9/20 (2013.01); G02B 5/32 (2013.01);
Abstract
One embodiment of an iris recognition camera system comprises: an optical unit for collecting optical information of an iris; and an imaging unit for outputting the optical information of the iris obtained by the optical unit, wherein the optical unit comprises: a first group having a first thickness and refracting light incident from an object; and a second group disposed on the back surface of the first group and comprising at least one lens, wherein the first group comprises a holographic optical element (HOE).