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:
May. 27, 2025
Filed:
Mar. 22, 2022
Applicant:
Dexerials Corporation, Tochigi, JP;
Inventors:
Assignee:
DEXERIALS CORPORATION, Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 1/18 (2015.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); G02B 1/18 (2015.01);
Abstract
This optical laminate includes a transparent base material, a hard coat layer, an optical function layer, and an anti-fouling layer, which are laminated in that order, in which the hard coat layer contains a filler, the hard coat layer has a thickness of 3 μm or more and 25 μm or less, and a 10-point average roughness Rz of a surface of the optical laminate is 19 nm or more and 100 nm or less.