发明名称 |
COMPOUNDS FOR A LIQUID CRYSTALLINE MEDIUM AND USE THEREOF FOR HIGH FREQUENCY COMPONENTS |
摘要 |
The present invention relates to compounds containing at least three ring systems, at least one of which is a 2,6-naphthylene group, and two unsaturated bridging groups between the ring systems, and to the use of the compounds for high-frequency components, in particular antennae, especially for the gigahertz region. The liquid-crystalline media comprising these compounds serve, for example, for the phase shifting of microwaves for tuneable ‘phased-array’ antennae. |
申请公布号 |
EP2663613(B1) |
申请公布日期 |
2016.09.21 |
申请号 |
EP20110805412 |
申请日期 |
2011.12.14 |
申请人 |
MERCK PATENT GMBH |
发明人 |
JASPER, CHRISTIAN;MONTENEGRO, ELVIRA;PAULUTH, DETLEF;REIFFENRATH, VOLKER;MANABE, ATSUTAKA |
分类号 |
C09K19/32;C09K19/30;C09K19/34 |
主分类号 |
C09K19/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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