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:
Nov. 26, 2013
Filed:
Oct. 07, 2010
Daisuke Hamamoto, Ibaraki, JP;
Naoki Hashimoto, Ibaraki, JP;
Hiroki Kuramoto, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Abstract
The present invention provides a hard-coated antiglare film that has an extremely low haze value, superior anti-fluorescent lamp glare properties, and anti-face glare properties, and can improve the depth of black in black display by preventing white blur from occurring. The hard-coated antiglare film: including a transparent plastic film substrate; and a hard-coating antiglare layer containing fine particles, and has a total haze value in a range of 0% to 5%. The number Nof convexities and the number Nof convexities satisfy the relationship 0.4≦N/N≦0.8. And the number of convexities in which line segments of portions of the mean line that cross the convexities each have a length of 50 μm or shorter, among convexities the exceed a second standard line that is parallel with the mean line and is located at a height of 0.2 μm, is 10 or less.