申请人:Wang Chun-Chih
公开号:US20120132854A1
公开(公告)日:2012-05-31
A LC compound and a LC mixture are provided. The LC mixture includes a compound represented by (I) and at least one compound selected from a group consisting of compounds represented by (II) to (IV):
in which X
1
is F, —Cl, —CF3, or —OCF
3
; R, R11, and R12 are independently H, a C1-C15 alkyl group, or a C2-C15 alkenyl group; A1 is 1,4-phenylene; A
11
, A
12
, A
13
, and A
14
are independently selected from a group consisting of 1,4-phenylene, 1,4-cyclohexylene, and 2,5-tetrahydropyranylene; at least one of A2, A3, and A4 is 2,5-indanylene, and the others are independently selected from a group consisting of 1,4-phenylene, 1,4-cyclohexylene, and 2,5-tetrahydropyranylene; L
1
is —F
2
CO—; Z
11
, Z
12
, and Z
13
are independently a single bond, —O—, —F
2
CO—, or —COO—; m is 1; n, o and p are independently 0, 1, 2 or 3, and n+o+p≧3.