申请人:MERCK PATENT GMBH
公开号:US20160264865A1
公开(公告)日:2016-09-15
The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula IA, IB, IC, ID and/or IE,
in which
Z
1
denotes a single bond, —CH
2
CH
2
—, —CH═CH—, —CH
2
O—, —OCH
2
—, —CF
2
O—, —OCF
2
—, —COO—, —OCO—, —C
2
F
4
—, —C≡C—, —CF═CF— or —CH═CHCHO—,
and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS, UB-FFS, PS-FFS, PS-IPS or IPS effect.