COMPOUND HAVING POLYMERIZABLE GROUP, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:JNC CORPORATION
公开号:US20180023001A1
公开(公告)日:2018-01-25
Provided is a polar compound that has high chemical stability and high capability of aligning liquid crystal molecules, and has a large voltage holding ratio when used in a liquid crystal display device.
The compound represented by formula (1) is applied.
For example, R
1
is alkyl having 1 to 15 carbons; rings A
1
to A
5
are 1,4-cyclohexylene or 1,4-phenylene; Z
1
and Z
5
are a single bond or alkylene having 1 to 10 carbons; a and b are 0 to 4, and a sum of a and b is 4 or less; d is 1 to 4; c and e are 0 to 4; P
1
to P
3
are a polymerizable group represented by formulas (P-1) to (P-5):
in which M
1
to M
3
are hydrogen or alkyl having 1 to 5 carbons; and R
2
is a group represented by formulas (1a) to (1c):
in which Sp
1
to Sp
5
are a single bond or alkylene having 1 to 10 carbons; S
1
is >CH—; S
2
is >C<; and X
1
is —OH.