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:
Jul. 17, 2001
Filed:
Aug. 26, 1998
Chikara Murata, Shizuoka, JP;
Kazuya Ohishi, Shizuoka, JP;
Yasuhiro Matsunaga, Shizuoka, JP;
Kazuhiro Yamasaki, Shizuoka, JP;
Yukinori Sakumoto, Shizuoka, JP;
Tomoegawa Paper Co., Ltd., Tokyo, JP;
Abstract
The present invention provides an anti-reflection material and a polarizing film which can exhibit excellent anti-reflection properties and can obtain a visible image without glittering and without reducing an image contrast while exhibiting an excellent wear resistance and chemical resistance, as well as, exhibiting an excellent stain resistance. A surface-roughened layer (,) is provided on one surface or double surfaces of a transparent substrate (,) directly or via another layer, and the surface-roughened layer (,) comprises an ultraviolet-curing resin comprising at least an epoxy compound and a photo-cationic polymerization initiator.