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:
Jul. 25, 2017
Filed:
Jul. 11, 2012
Applicant:
Masanobu Ogane, Yokohama, JP;
Inventor:
Masanobu Ogane, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/11 (2015.01); B05D 1/00 (2006.01); B05D 3/02 (2006.01); G02B 5/02 (2006.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
G02B 1/11 (2013.01); B05D 1/005 (2013.01); B05D 3/0254 (2013.01); G02B 5/0247 (2013.01); G02B 5/0278 (2013.01); B82Y 20/00 (2013.01); Y10S 977/834 (2013.01);
Abstract
Provided are an optical member having abrasion resistance and transparency and a method of producing the optical member. The method of producing the optical member includes coating a coating material containing hollow particles and a solvent on a substrate and further coating a coating material containing a binder and a solvent to form a film in which the binder lies between the hollow particles; and then drying the film.