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:
Sep. 20, 2022
Filed:
Aug. 22, 2017
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventors:
Assignee:
KYOCERA Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/08 (2006.01); G02B 5/09 (2006.01); G09F 9/00 (2006.01); G02B 27/01 (2006.01); G02B 3/08 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0816 (2013.01); G02B 3/08 (2013.01); G02B 5/08 (2013.01); G02B 5/09 (2013.01); G02B 27/01 (2013.01); G02B 27/0101 (2013.01); G09F 9/00 (2013.01); G02B 2027/0118 (2013.01); G02B 2027/0123 (2013.01);
Abstract
An optical member includes a light-transmissive substrate, which includes a substrate surface, and reflecting surfaces located inside the substrate and configured to reflect at least a portion of incident light. At least a portion of the reflecting surfaces is inclined relative to the substrate surface so as to collect at least a portion of the incident light.