FIVE-RING LIQUID CRYSTAL COMPOUND HAVING CYCLOHEXANE RING, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:TANAKA HIROYUKI
公开号:US20090302273A1
公开(公告)日:2009-12-10
A liquid crystal compound represented by formula (1), a liquid crystal composition comprising the compound, and a liquid crystal display device comprising the composition:
For example, R
1
is alkyl having 1 to 20; ring A
1
, ring A
2
, ring A
3
, ring A
4
, ring A
5
, and ring A
6
are 1,4-cyclohexylene or 1,4-phenylene; Z
1
, Z
2
, Z
3
, Z
4
, Z
5
, and Z
6
is a single bond; X
1
is hydrogen or halogen; l, m, n, o, p, and q are 0 or 1, and l+m+n+o+p+q is 3.
一种由式(1)表示的液晶化合物,包括该化合物的液晶组合物以及包括该组合物的液晶显示装置:例如,R1是具有1到20个碳原子的烷基;环A1,环A2,环A3,环A4,环A5和环A6是1,4-环己烯基或1,4-苯基;Z1,Z2,Z3,Z4,Z5和Z6是单键;X1是氢或卤素;l,m,n,o,p和q为0或1,且l+m+n+o+p+q为3。