Title:
COMPOUND, LIQUID CRYSTAL COMPOSITION, AND SENSOR, LIQUID CRYSTAL LENS, OPTICAL COMMUNICATION DEVICE, ANTENNA, AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAID LIQUID CRYSTAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/032466
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a compound which makes it possible to provide a liquid crystal composition that has a high Tni, a large ∆n, a low Vth, a large ∆εr, and a small tanδiso, and has favorable storage stability at low temperatures; a liquid crystal composition; and a sensor, liquid crystal lens, optical communication device, antenna, and liquid crystal display element using said liquid crystal composition. The present invention specifically provides: a compound represented by general formula (i) having an alkynyl group and an isothiocyanate group (-NCS); and a liquid crystal composition which contains one or more kinds of said compound.
Inventors:
TAKASAKI MIKA (JP)
IKEUCHI TAKAYA (JP)
UZAWA MEGUMI (JP)
SUGIYAMA NORIYUKI (JP)
SUDO GO (JP)
HAYASHI MASANAO (JP)
HIRATA SHINICHI (JP)
IKEUCHI TAKAYA (JP)
UZAWA MEGUMI (JP)
SUGIYAMA NORIYUKI (JP)
SUDO GO (JP)
HAYASHI MASANAO (JP)
HIRATA SHINICHI (JP)
Application Number:
PCT/JP2022/026898
Publication Date:
March 09, 2023
Filing Date:
July 07, 2022
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C07C331/28; C07D495/04; C09K19/12; C09K19/14; C09K19/16; C09K19/18; C09K19/20; C09K19/22; C09K19/24; C09K19/30; C09K19/32; C09K19/34; G02F1/13; G02F1/137; H01Q3/34; H01Q13/08; H01Q21/08
Foreign References:
| JP2021091630A | 2021-06-17 | |||
| US20210122977A1 | 2021-04-29 | |||
| JP2015110532A | 2015-06-18 | |||
| JPH05507725A | 1993-11-04 |
Attorney, Agent or Firm:
ONO Takayuki (JP)
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