COMPOUND HAVING 3,3,3-TRIFLUORO-1-PROPENYLOXY, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:JNC PETROCHEMICAL CORPORATION
公开号:US20140203209A1
公开(公告)日:2014-07-24
An object is to provide a liquid crystal compound satisfying at least one of physical properties such as a high stability to heat, light and so forth, a high clearing point, a low minimum temperature of a liquid crystal phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant and an excellent compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition.
A solution is the compound represented by formula (1):
wherein, in formula (1),
for example, R
1
is alkyl having 1 to 10 carbons; ring A
1
and ring A
2
are independently 1,4-cyclohexylene or 1,4-phenylene; Z
1
and Z
2
are independently a single bond or —CF
2
O—; L
1
and L
2
are halogen; and a is 1 or 2.