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:
Aug. 01, 2017
Filed:
Jan. 05, 2016
Fujifilm Corporation, Tokyo, JP;
Masaki Noro, Kanagawa, JP;
Hiroshi Inada, Kanagawa, JP;
Yoshinori Kanazawa, Kanagawa, JP;
Aiko Yoshida, Kanagawa, JP;
Yasukazu Kuwayama, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
The invention is an optical film at least containing cellulose acylate and a compound having a structure denoted by General Formula (I) described below, and a polarizing plate and a liquid crystal display device employing the optical film. Rand Rrepresent a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, or an aryl group, and Rand Rrepresent an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, an aryl group, or a heterocyclic group. R, R, R, and Rmay have a substituent group.