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:
Apr. 10, 2012
Filed:
Jul. 27, 2006
Applicant:
Shuji Naito, Minowamachi, JP;
Inventor:
Shuji Naito, Minowamachi, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/11 (2006.01); B05D 5/06 (2006.01); B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A primer layer is formed on a plastic lens substrate, a hard coat layer is formed on the primer layer using a coating composition comprising metal oxide fine particles, an organosilicon compound represented by the general formula RSiX, and a compound having a biphenyl sulfide compound, and an organic antireflective layer. In the plastic lens comprising a plastic lens substrate as obtained above, a plastic lens having excellent durability, impact resistance and mar resistance, and a method of producing the plastic lens are provided.