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:
Mar. 29, 2022
Filed:
Jun. 11, 2020
Lms Co., Ltd., Pyeongtaek-si, KR;
Hyeryong Kim, Pyeongtaek-si, KR;
Sejin Oh, Pyeongtaek-si, KR;
Dongcheol Lee, Pyeongtaek-si, KR;
Janghee Cho, Pyeongtaek-si, KR;
Jinyeon Choi, Pyeongtaek-si, KR;
Duyi Kim, Pyeongtaek-si, KR;
Jeehong Min, Pyeongtaek-si, KR;
Jinhwan Kim, Pyeongtaek-si, KR;
Dongmin Kim, Pyeongtaek-si, KR;
Taejun Lee, Pyeongtaek-si, KR;
Jihoon Lee, Pyeongtaek-si, KR;
LMS CO., LTD., Pyeongtaek-si, KR;
Abstract
A fingerprint recognition optical film which transmits an infrared ray (IR) is introduced. The fingerprint recognition optical film may include a base film and a lens pattern layer including a plurality of lenses attached to one surface of the base film. Here, the plurality of lenses in the lens pattern layer are parallelly arranged with a predetermined distance and a flat pattern portion is formed among the lenses to transmit the infrared ray wherein a protrusion direction of the plurality of lenses is arranged to face to a light source.