LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, SENSOR, LIQUID CRYSTAL LENS, OPTICAL COMMUNICATION DEVICE, AND ANTENNA

WIPO Patent Application WO/2021/085281

A1

The purpose of the present invention is to provide: a nematic liquid crystal composition in which the phase of an electromagnetic wave such as a microwave and a millimeter wave can be controlled greatly, and therefore a nematic liquid crystal temperature range is broad in a liquid crystalline material having a high refractive index anisotropy Δn; and a liquid crystal element, a sensor, a liquid crystal lens, an optical communication device or an antenna, in which the nematic liquid crystal composition is used. More specifically, provided is: a liquid crystal composition comprising a compound represented by general formula (i) and a compound represented by general formula (ii); or a liquid crystal element, a sensor, a liquid crystal lens, an optical communication device or an antenna, which is equipped with a liquid crystal layer comprising the liquid crystal composition.

UMEZU YASUO (JP)
TAKASAKI MIKA (JP)
AOKI YOSHIO (JP)
MARUYAMA KAZUNORI (JP)

PCT/JP2020/039641

May 06, 2021

October 22, 2020

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DAINIPPON INK & CHEMICALS (JP)

C09K19/14; C09K19/12; C09K19/16; C09K19/18; C09K19/20; C09K19/24; C09K19/30; C09K19/32; C09K19/34; C09K19/42; G02F1/13; H01Q3/34; H01Q3/44; H01Q13/22

WO2019189151A1

2019-10-03

JP6544359B2	2019-07-17
CN103725295A	2014-04-16
CN103254910A	2013-08-21
US20190078019A1	2019-03-14
JP2015063516A	2015-04-09
JPH0873381A	1996-03-19
JP6455511B2	2019-01-23

OGAWA Shinji (JP)

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