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:
Mar. 06, 2012
Filed:
Feb. 23, 2010
Applicants:
Keiji Nishimoto, Ina, JP;
Takashi Noguchi, Shiojiri, JP;
Hiroyuki Seki, Matsumoto, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/10 (2006.01); G02C 7/02 (2006.01); B32B 17/06 (2006.01); B05D 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing an optical article having an antireflection layer formed directly or via another layer on an optical base material, includes: forming a primary layer contained in the antireflection layer; and forming a light transmissive conductive layer containing a metal containing germanium as a main component and/or a compound of germanium and a transition metal on a surface of the primary layer.