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:
Dec. 20, 2016
Filed:
Mar. 04, 2015
Jnc Corporation, Tokyo, JP;
Jnc Petrochemical Corporation, Tokyo, JP;
JNC CORPORATION, Tokyo, JP;
Abstract
A liquid crystal compound is provided that satisfies at least one physical properties such as high stability to ultraviolet light and heat, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy and excellent 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 compound includes a compound represented by formula (1): wherein, Rand Rare alkyl; A, Aand Aare 1,4-cyclohexylene, 1,4-phenylene; G is a divalent group represented by formula (pr-1) or (pr-2); wherein, Z, Zand Zare a single bond or alkylene; and a and b are 0, 1, 2 or 3, and a sum of a and b is 4 or less.