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:
Nov. 29, 2022
Filed:
Oct. 02, 2018
Dexerials Corporation, Tokyo, JP;
Eiji Ohta, Tokyo, JP;
Tsutomu Nagahama, Tokyo, JP;
Shigehisa Ohkawara, Tokyo, JP;
Tatsuya Harimara, Tokyo, JP;
Katsuhiro Doi, Tokyo, JP;
Kazuhiko Noda, Tokyo, JP;
Akihiro Shibata, Tokyo, JP;
Kazuo Goto, Tokyo, JP;
Yasuyuki Kudo, Tokyo, JP;
Dexerials Corporation, Tokyo, JP;
Abstract
An optical body including: a first optical layer which has a surface having a convex profile in which a plurality of one-directionally extending elongated convex portions are one-dimensionally aligned in one direction; an inorganic layer disposed on the surface of the first optical layer on a side having the convex profile and a second optical layer disposed on a side of the inorganic layer so that the convex profile is embedded; wherein the convex profile meets at least one of the following (1) to (4):