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:
Oct. 20, 2009
Filed:
May. 14, 2007
Masaki Ninomiya, Ibaraki, JP;
Seiichi Kusumoto, Ibaraki, JP;
Daisuke Hamamoto, Ibaraki, JP;
Hiroyuki Takao, Ibaraki, JP;
Takayuki Shigematsu, Ibaraki, JP;
Masaki Ninomiya, Ibaraki, JP;
Seiichi Kusumoto, Ibaraki, JP;
Daisuke Hamamoto, Ibaraki, JP;
Hiroyuki Takao, Ibaraki, JP;
Takayuki Shigematsu, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-Shi, JP;
Abstract
A hard-coated antiglare film that has excellent antiglare properties, prevents a glare phenomenon from occurring, and prevents white blur from occurring to have excellent display contrast in bright light. The hard-coated antiglare film includes a transparent plastic film substrate and a hard-coating antiglare layer containing fine particles. The hard-coating antiglare layer is formed on at least one surface of the transparent plastic film substrate. The hard-coating antiglare layer has a surface with an uneven structure. The hard-coated antiglare film has a total haze value ht in the range of 40 to 70%. The relationship between the total haze value ht and an inner haze value hi obtained due to scattering inside the hard-coating antiglare layer is a relationship of the total haze value ht≦the inner haze value hi.