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. 23, 2013
Filed:
Aug. 16, 2007
Gen Furui, Tokyo, JP;
Yukimitsu Iwata, Tokyo, JP;
Takashi Kodama, Tokyo, JP;
Yoshihiro Nishimura, Tokyo, JP;
Koichi Mikami, Tokyo, JP;
Gen Furui, Tokyo, JP;
Yukimitsu Iwata, Tokyo, JP;
Takashi Kodama, Tokyo, JP;
Yoshihiro Nishimura, Tokyo, JP;
Koichi Mikami, Tokyo, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
An optical layered body including a light-transmitting substrate and an antiglare layer provided on the light-transmitting substrate. The antiglare layer has a surface roughness on the outermost surface. In the optical layered body, a mean spacing of tops of local peak of profile S is 0.045 mm or more and 0.10 mm or less determined by the procedure disclosed in the specification. The optical layered body can attain properties such as an antiglare property, scintillation prevention and black color reproducibility such as gloss blackness simultaneously.