The present invention relates to compounds of the formula (I)
where one or more of the radicals A
1-5
denote a 1,4-naphthylene or 1,4-anthracenylene radical, and the other parameters are as defined in Claim
1.
The invention additionally includes liquid-crystalline media which comprise the title compounds, components for high-frequency technology which comprise these media, in particular phase shifters and microwave array antennae.
本发明涉及化合物的公式(I),其中一个或多个基团A1-5表示1,4-
萘基或1,4-
蒽基,其他参数如权利要求1所定义。该发明还包括包括标题化合物的液晶介质,包括这些介质的高频技术组件,特别是相移器和微波阵列天线。