Title:
LIQUID CRYSTAL COMPOUND HAVING 1,1,3,3-TETRAFLUOROALLYLOXY GROUP, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2015/129540
Kind Code:
A1
Abstract:
Provided are: a liquid crystal compound satisfying at least one physical property such as high stability with respect to heat, light, and the like, high clearing point, low lower-limit temperature in the liquid crystal phase, low viscosity, suitable optical anisotropy, large dielectric constant anisotropy, suitable elastic constants, and exceptional compatibility with other liquid crystal compounds; a liquid crystal composition containing this compound; and a liquid crystal display element including this composition. A compound represented by formula (1). In formula (1), for example, R1 is a C1-C15 alkyl; ring A1 and ring A2 are 1,4-cyclohexylene, 1,4-cyclohexenylene, 1,4-phenylene, 1,4-phenylene having at least one hydrogen substituted by a halogen, tetrahydropyran-2,5-diyl, or 1,3-dioxan-2,5-diyl; Z1 and Z2 are a single bond or -CF2O-; L1, L2, and L3 are halogen or hydrogen; and a is 0-3.
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Inventors:
TAKATA AKIHIRO (JP)
KUBO TAKAHIRO (JP)
KUBO TAKAHIRO (JP)
Application Number:
PCT/JP2015/054570
Publication Date:
September 03, 2015
Filing Date:
February 19, 2015
Export Citation:
Assignee:
JNC CORP (JP)
JNC PETROCHEMICAL CORP (JP)
JNC PETROCHEMICAL CORP (JP)
International Classes:
C09K19/12; C07C43/225; C09K19/14; C09K19/18; C09K19/20; C09K19/30; C09K19/32; C09K19/34; C09K19/42; C09K19/54; G02F1/13
Domestic Patent References:
| WO2004058676A1 | 2004-07-15 |
Foreign References:
| JP2013221011A | 2013-10-28 | |||
| JP2007277127A | 2007-10-25 | |||
| JP2013014575A | 2013-01-24 |
Other References:
See also references of EP 3135659A4
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