申请人:MERCK PATENT GMBH
公开号:US20170130129A1
公开(公告)日:2017-05-11
The present invention relates to liquid-crystalline media comprising
one or more compounds selected from the group of compounds of formulae I, II and III,
in which the parameters R
1
-R
3
, Z
21
, Z
31
, Z
32
and rings A
11
, A
12
, A
13
, A
21
, A
22
, A
31
, and A
32
are as defined herein, and to components comprising these media for high-frequency technology, in particular phase shifters and microwave array antennas.