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. 30, 2017
Filed:
Mar. 24, 2016
Jnc Corporation, Tokyo, JP;
Jnc Petrochemical Corporation, Tokyo, JP;
Takahiro Kubo, Ichihara, JP;
Masahide Kobayashi, Ichihara, JP;
JNC CORPORATION, Tokyo, JP;
JNC PETROCHEMICAL CORPORATION, Tokyo, JP;
Abstract
A liquid crystal compound is provided that satisfies at least one physical property such as high stability to heat and light, a high clearing point, low minimum temperature of liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, suitable elastic constant and compatibility with other liquid crystal compounds. A liquid crystal composition containing the compound and a liquid crystal display device including the composition is also provided. The liquid crystal compound is represented by formula (1) in which Ris alkyl having 1 to 10 carbons, rings A, Aand Aare independently 1,4-phenylene, ring Ais a divalent group represented by any one of formulas (Ch), (Cx) and (ch), Z, Z, Zand Zare a single bond, Xis fluorine, Land Lare fluorine, a, b and c are independently 0 or 1, and a sum of a, b and c is 0 or 1.