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. 16, 2019
Filed:
Nov. 27, 2014
Applicant:
Dic Corporation, Tokyo, JP;
Inventors:
Hiroshi Hasebe, Kita-adachi-gun, JP;
Yoshio Aoki, Kita-adachi-gun, JP;
Kunihiko Kotani, Kita-adachi-gun, JP;
Akihiro Koiso, Kita-adachi-gun, JP;
Hidetoshi Nakata, Kita-adachi-gun, JP;
Assignee:
DIC CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C08F 122/24 (2006.01); C07D 339/06 (2006.01); C07D 409/04 (2006.01); C08F 222/10 (2006.01); C09K 19/34 (2006.01); C09K 19/38 (2006.01); C09K 19/32 (2006.01); C07D 413/04 (2006.01); C07D 417/04 (2006.01); C07D 471/04 (2006.01); C09K 19/02 (2006.01); G02B 5/30 (2006.01); H01L 51/00 (2006.01); C09K 19/04 (2006.01); G02F 1/13363 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
C08F 122/24 (2013.01); C07D 339/06 (2013.01); C07D 409/04 (2013.01); C07D 413/04 (2013.01); C07D 417/04 (2013.01); C07D 471/04 (2013.01); C08F 222/10 (2013.01); C09K 19/02 (2013.01); C09K 19/32 (2013.01); C09K 19/34 (2013.01); C09K 19/3483 (2013.01); C09K 19/3486 (2013.01); C09K 19/3491 (2013.01); C09K 19/3497 (2013.01); C09K 19/38 (2013.01); C09K 19/3861 (2013.01); G02B 5/3016 (2013.01); H01L 51/004 (2013.01); C08F 2222/1013 (2013.01); C09K 2019/0448 (2013.01); G02F 1/13363 (2013.01); G02F 2001/133633 (2013.01); H01L 51/0074 (2013.01); H01L 51/5281 (2013.01);
Abstract
An object of the invention is to provide polymerizable compounds having excellent optical characteristics and suited as materials for optically anisotropic articles, compositions containing the polymerizable compounds, polymers obtained by polymerizing the polymerizable compounds, optically anisotropic articles formed of the polymers, and liquid crystal display devices including the optically anisotropic articles.