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, 2007
Filed:
Mar. 28, 2003
Shuuji Yano, Ibaraki, JP;
Akihiro Nishida, Ibaraki, JP;
Hiroe Maeda, Toyohashi, JP;
Takashi Kondou, Ibaraki, JP;
Takezou Hatanaka, Ibaraki, JP;
Takuya Matsunaga, Kearny, NJ (US);
Shuuji Yano, Ibaraki, JP;
Akihiro Nishida, Ibaraki, JP;
Hiroe Maeda, Toyohashi, JP;
Takashi Kondou, Ibaraki, JP;
Takezou Hatanaka, Ibaraki, JP;
Takuya Matsunaga, Kearny, NJ (US);
Nitto Denko Corporation, Osaka, JP;
Abstract
A light-diffusing sheet includes a transparent film and a light-diffusing layer formed on at least one side of the transparent film. The light-diffusing layer is composed of a resin coating layer having a rough surface. The transparent film contains a thermoplastic resin having a substituted and/or unsubstituted imide group at a side chain and a thermoplastic resin having a substituted and/or unsubstituted phenyl group and a nitrile group at a side chain.