申请人:Samsung Display Co., Ltd.
公开号:US20160326434A1
公开(公告)日:2016-11-10
A liquid crystal composition includes at least one liquid crystal molecule having a positive dielectric anisotropy represented by Chemical Formula 1:
In Chemical Formula 1, each of A and B is independently 1, 4-cyclohexylene or 1, 4-phenylene, C is cyclopentyl or cyclopentadienyl, each of Z
1
and Z
2
is independently a single bond, alkylene group, carbonyloxy, —CF
2
O—, —OCF
2
—, —CH
2
O—, or —OCH
2
—, each of L
1
to L
8
is independently —H, —F, —CF
3
, or may be difluoride (diF) when A or B is 1, 4-cyclohexylene, each of L
9
to L
12
is independently —H, —F, —CF
3
, or difluoride, each of m and n is 0 to 2, and R
1
is an alkyl group or an alkoxy group, and the number of carbons of R
1
is about 1 to about 10.
一种液晶组合物包括至少一种具有由
化学式1表示的正介电各向异性的液晶分子:
在
化学式1中,A和B中的每一个独立地是1,4-环己亚甲基或1,4-苯亚甲基,C是环戊基或
环戊二烯基,Z1和Z2中的每一个独立地是单键、烷基、羰氧基、—
CF2O—、—O
CF2—、—
CH2O—或—OCH2—,L1到L8中的每一个独立地是—H、—F、—
CF3,或者当A或B为1,4-环己亚甲基时可以是二
氟化物(diF),L9到L12中的每一个独立地是—H、—F、— 或二
氟化物,m和n的每一个是0到2,R1是烷基或烷氧基,且R1的碳数约为1到约10。