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:
Jun. 30, 2020
Filed:
Mar. 16, 2017
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/111 (2015.01); C03C 17/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/111 (2013.01); C03C 17/007 (2013.01); C03C 2217/425 (2013.01); C03C 2217/445 (2013.01); C03C 2217/478 (2013.01); C03C 2217/48 (2013.01); C03C 2218/32 (2013.01); G02B 2207/107 (2013.01);
Abstract
An optical member includes a substrate and a thin film that is disposed on the substrate and contains inorganic particles and a resin. The resin has a volume occupancy of less than 5% in a region up to at least 60 nm in depth from a surface of at least a part of the thin film, the surface being opposite from a substrate-end surface of the thin film.