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:
Jan. 07, 2025
Filed:
Oct. 31, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventor:
Kazuhiko Toyooka, Yamagata, JP;
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/00 (2006.01); B60R 11/04 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0018 (2013.01); B60R 11/04 (2013.01); G02B 2207/123 (2013.01);
Abstract
An imaging device is provided including an imaging unit configured to capture an image, and a louver film placed in a visual field of the imaging unit. The louver film includes a light transmissive unit and a non-transmissive unit which are alternately placed. The imaging unit and the louver film are placed so that the optical axis of the imaging unit intersects a principal plane of the louver film.