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. 23, 2010
Filed:
Jan. 22, 2008
Applicants:
Yukimitsu Iwata, Tokyo, JP;
Gen Furui, Tokyo, JP;
Takashi Kodama, Tokyo, JP;
Mariko Hayashi, Tokyo, JP;
Sanae Yoshida, Tokyo, JP;
Kiyoshi Itoh, Tokyo, JP;
Inventors:
Yukimitsu Iwata, Tokyo, JP;
Gen Furui, Tokyo, JP;
Takashi Kodama, Tokyo, JP;
Mariko Hayashi, Tokyo, JP;
Sanae Yoshida, Tokyo, JP;
Kiyoshi Itoh, Tokyo, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is an object of the present invention to provide an improved optical layered body with reduced scintillation, gloss blackness, color effects and interference fringes, while maintaining antistatic and antiglare performance. The optical layered body comprises, in order, an antistatic layer, an antiglare layer and a low refractive index layer on a light-transmitting substrate,