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. 22, 2020
Filed:
Aug. 17, 2017
Applicant:
Benq Materials Corporation, Taoyuan, TW;
Inventor:
Fan-Dan Jan, Taoyuan, TW;
Assignee:
BenQ Materials Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/04 (2006.01); G02B 1/18 (2015.01); A61L 27/52 (2006.01); B29D 11/00 (2006.01); B05D 1/36 (2006.01);
U.S. Cl.
CPC ...
G02B 1/043 (2013.01); A61L 27/52 (2013.01); B05D 1/36 (2013.01); B29D 11/00067 (2013.01); B29D 11/00865 (2013.01); G02B 1/18 (2015.01);
Abstract
The invention is to provide an ophthalmic lens and manufacturing method thereof. The ophthalmic lens comprises a lens body, a polydopamine layer formed on a surface of the lens body and a first cellulose nanofiber (CNF) layer bonded to the polydopamine layer.