Dic Corporation

Noriyuki Sugiyama

Masanao Hayashi

Shinichi Hirata

Mika Takasaki

Go Sudo

Yasuo Umezu

Yutaka Kadomoto

Yuichi Inoue

Daiki Noro

Takaya Ikeuchi

Hirokazu Sugiyama

Megumi Uzawa

It is an object of the present invention to provide a compound that can provide a liquid crystal composition with a high T, a high Δn, a low V, a high Δε, a low tan δ, and high storage stability at low temperatures, a liquid crystal composition, as well as a liquid crystal display element, a sensor, a liquid crystal lens, optical communication equipment, and an antenna each using this. Specifically disclosed are a compound represented by the general formula (i) having an ethynylene group (—C≡C—) and an isothiocyanate group (—NCS) and a liquid crystal composition containing one or two or more of the compounds.

Compound, liquid crystal composition, as well as liquid crystal display element, sensor, liquid crystal lens, optical communication equipment, and antenna each using the same

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.

Compound, liquid crystal composition, and liquid crystal display element, sensor, liquid crystal lens, optical communication device, and antenna using liquid crystal composition

A compound that helps achieve a high voltage holding ratio (VHR) of a liquid crystal composition, a liquid crystal composition that contains this compound, and a liquid crystal display element made with this liquid crystal composition. More specifically, a compound represented by general formula (Y), which has polymerizable groups and polar group(s). A liquid crystal composition containing one or two or more compounds represented by general formula (Y), each of which has polymerizable groups and polar group(s). A liquid crystal display element made with a liquid crystal composition that contains one or two or more compounds represented by general formula (Y), each of which has polymerizable groups and polar group(s).

Liquid crystal composition, liquid crystal display element and compound

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Saitama, Japan

Noriyuki Sugiyama