POLYMERIZABLE LIQUID CRYSTAL COMPOUND, PHASE DIFFERENCE FILM AND LIQUID CRYSTAL DISPLAY USING THE SAME
申请人:Tomita Hidetoshi
公开号:US20100047478A1
公开(公告)日:2010-02-25
A polymerizable liquid crystal compound is represented by the following formula (1):
P-Sp
1
-L
1
-M
1
-L
2
-Sp
2
-Ox (1)
wherein P represents a polymerizable group; one of Sp
1
and Sp
2
represents a branched alkylene group, or an alkylene group containing, in the chain thereof, at least one divalent linking group selected from the group consisting of —O—, —C≡C— and —S—; the other of Sp
1
and Sp
2
represents a straight chain alkylene group; each of L
1
and L
2
independently represents a divalent linking group; M
1
represents a mesogenic group; and Ox represents a substituent containing an oxetanyl group.