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. 05, 2015
Filed:
Mar. 23, 2012
Applicants:
Yoichi Ogo, Shinjuku-ku, JP;
Koushi Harada, Shinjuku-ku, JP;
Kenji Nakamura, Shinjuku-ku, JP;
Inventors:
Assignee:
Hoya Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 1/11 (2006.01); G02C 7/02 (2006.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
G02B 1/113 (2013.01); G02B 1/11 (2013.01); G02C 7/02 (2013.01); G02B 3/00 (2013.01); G02B 1/116 (2013.01);
Abstract
The disclosure includes producing a plastic lens with an antireflection film at a lower cost. The plastic lens is configured to include a plastic base material; and an antireflection film having an electrically conductive layer that is formed in contact with a surface of the plastic base material and that has colorless transparency, and an antireflection film main body that contains a metal oxide, formed on the electrically conductive layer.