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:
May. 03, 2016
Filed:
Sep. 30, 2013
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Masami Kadowaki, Kanagawa, JP;
Noriyuki Kida, Kanagawa, JP;
Assignee:
MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02F 1/137 (2006.01); C09K 19/32 (2006.01); C09K 19/54 (2006.01); C09K 19/56 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C09K 19/322 (2013.01); G02F 1/133365 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/548 (2013.01); G02F 1/13718 (2013.01); G02F 2001/13706 (2013.01); G02F 2001/13775 (2013.01);
Abstract
A liquid crystal element which comprises: a pair of substrates with electrodes, in which the substrates are arranged so as to face each other and at least one of the substrates is a transparent substrate; and a liquid crystal light adjusting layer which is disposed between the substrates and contains a composite containing a chiral nematic liquid crystal phase and a polymer resin phase, wherein the polymer resin phase contains a polymer compound having a specific repeating unit, and dielectric constant anisotropy of the chiral nematic liquid crystal phase is positive.