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:
Jan. 14, 2003
Filed:
Apr. 06, 2001
Applicant:
Inventors:
Kazuya Ohishi, Shizuoka, JP;
Chikara Murata, Shizuoka, JP;
Assignee:
Tomoegawa Paper Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/700 ;
U.S. Cl.
CPC ...
G02B 2/700 ;
Abstract
The present invention provides an anti-reflection material, and a polarization film employing the anti-reflection material, having superior anti-glare properties, anti-reflection properties, and anti-static properties. In the anti-reflection material, an anti-glare layer is provided on the surface of a transparent substrate directly or via another layer, a low reflection layer having lower reflective index than that of the anti-glare layer is provided on the surface of the anti-glare layer, and the frontmost surface of the anti-reflection material is subjected to a surface hydrophilizing treatment.