Title:
COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT, SENSOR, LIQUID CRYSTAL LENS, OPTICAL COMMUNICATION EQUIPMENT, AND ANTENNA USING SAME
Document Type and Number:
WIPO Patent Application WO/2024/024519
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a compound with which a liquid crystal composition having a high Tni, a large ∆n, a low Vth, a large ∆εr, and a small tanδiso and having favorable preserving properties at a low temperature can be provided; a liquid crystal composition; and a liquid crystal display element, a sensor, a liquid crystal lens, optical communication equipment, and an antenna using the same. Specifically, the liquid crystal composition contains: one or more compounds represented by general formula (i) and having an indane structure and an isothiocyanate group (-NCS); and one or more compounds represented by general formula (ii) and having an isothiocyanate group (-NCS).
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Inventors:
TAKASAKI MIKA (JP)
HAYASHI MASANAO (JP)
NORO DAIKI (JP)
MAMIYA JUNICHI (JP)
IKEUCHI TAKAYA (JP)
HAYASHI MASANAO (JP)
NORO DAIKI (JP)
MAMIYA JUNICHI (JP)
IKEUCHI TAKAYA (JP)
Application Number:
PCT/JP2023/025828
Publication Date:
February 01, 2024
Filing Date:
July 13, 2023
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C09K19/32; C07C331/28; C09K19/12; C09K19/14; C09K19/16; C09K19/18; C09K19/20; C09K19/24; C09K19/30; C09K19/34; C09K19/42; G02F1/13; G02F1/139; H01Q3/34; H01Q3/40; H01Q13/22
Domestic Patent References:
| WO2022030343A1 | 2022-02-10 | |||
| WO2021069535A1 | 2021-04-15 |
Foreign References:
| JPS6419061A | 1989-01-23 | |||
| JP2022075534A | 2022-05-18 |
Attorney, Agent or Firm:
ONO Takayuki (JP)
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