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:
Dec. 20, 2011
Filed:
Jul. 10, 2008
Applicants:
Shinichi Matsumura, Miyagi, JP;
Yumi Haga, Miyagi, JP;
Tsutomu Nagahama, Miyagi, JP;
Hitoshi Watanabe, Miyagi, JP;
Inventors:
Shinichi Matsumura, Miyagi, JP;
Yumi Haga, Miyagi, JP;
Tsutomu Nagahama, Miyagi, JP;
Hitoshi Watanabe, Miyagi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/20 (2006.01); G02B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An antiglare film includes a base material and an antiglare layer which is disposed on at least one surface of the base material and which contains fine particles and a resin, wherein the fine particles constitute aggregates mainly in in-plane directions, and gradual unevenness is disposed on the surface of the antiglare layer through aggregation of the fine particles.