申请人:SHARP KABUSHIKI KAISHA
公开号:US20190241807A1
公开(公告)日:2019-08-08
Liquid crystal displays having quick response and high light resistance are provided. A liquid crystal composition includes:
(A) a cyclohexane compound of formula [I]:
wherein R and R′ are each independently a C
1
-C
6
linear alkyl group;
(B) a compound that is different from cyclohexane compound (A) and is a liquid crystal; and
(C) at least one polymerizable compound selected from the group consisting of
a polymerizable compound of formula [II]:
P
1
-Sp
1
-E-Sp
2
-P
2
[II]
wherein, e.g., P
1
and P
2
are each an acryloyloxy group, Sp
1
and Sp
2
are each an alkyleneoxy group or a direct bond, and E is an arylene group, and
a polymerizable compound of formula [III]:
A-(L-W)
i
-(M-Z)
j
—(N)
k
—B [III]
wherein, e.g., A and B are each P-Q-, P is a polymerizable group, Q is a spacer group or a single bond, i quantity of L and k quantity of N are each phenylene, j quantity of M are each phenylene, i quantity of W and j quantity of Z are each —O—, i and k are 0 or 1 with the proviso that i+k>0, j is 0, 1, 2 or 3, and n is 1, 2, 3 or 4; and optionally includes:
(D) a photopolymerization initiator.