LIQUID CRYSTAL COMPOUND HAVING PERFLUOROALKYL CHAIN, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:TANAKA Hiroyuki
公开号:US20130048913A1
公开(公告)日:2013-02-28
The invention is to provide a new liquid crystal compound having a high clearing point, a good compatibility with other compounds, a small viscosity, and a high stability to heat, light and so forth; compound (1) is provided:
R
1
CF
2
n
R
2
(1)
wherein, for example, R
1
is alkyl having 4 to 10 carbons or —(CH
2
)
2
—CH═CH
2
, R
2
is alkyl having 2 to 10 carbons, n is 8, and R
1
and R
2
are not allowed to be straight-chain alkyl having an identical number of carbons.
本发明提供了一种新的液晶化合物,具有高清晰点、良好的与其他化合物的相容性、较小的粘度和对热、光等的高稳定性;提供化合物(1):R1CF2nR2(1),其中,例如,R1为具有4到10个碳的烷基或—(CH2)2—CH═CH2,R2为具有2到10个碳的烷基,n为8,且R1和R2不允许是具有相同碳数的直链烷基。