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:
Nov. 18, 2025
Filed:
Jul. 07, 2022
Dic Corporation, Tokyo, JP;
Mika Takasaki, Saitama, JP;
Takaya Ikeuchi, Saitama, JP;
Megumi Uzawa, Saitama, JP;
Noriyuki Sugiyama, Saitama, JP;
Go Sudo, Saitama, JP;
Masanao Hayashi, Saitama, JP;
Shinichi Hirata, Saitama, JP;
DIC Corporation, Tokyo, JP;
Abstract
A compound capable of providing a liquid crystal composition with high T, large Δn, low V, large Δε, small tan δ, and satisfactory storability at low temperatures, and a liquid crystal composition, as well as a liquid crystal display element, a sensor, a liquid crystal lens, an optical communication device, and an antenna using the liquid crystal composition. Specifically, a compound represented by general formula (i) having an alkynyl group and an isothiocyanate group (—NCS) and a liquid crystal composition containing one or two or more of such compounds.