申请人:Kim Eun-Young
公开号:US20100301270A1
公开(公告)日:2010-12-02
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δε), which contains at least one compound selected from the group of compounds of the formula I, IIA and IIB
and at least one compound of the formula I*
in which
R
0
, R
1
, R
2
, R
1
*, X
1
, X
2
, A
1
, A
1
*, A
2
*, Z
1
, Z
2
*, L
1
*, L
2
*n p, q, v, m and m* are as defined in claim
1,
and to the use thereof for an active-matrix display based on the ECB, VA, PS-VA, FFS, PALC or IPS effect.