COMPOUNDS FOR A LIQUID-CRYSTALLINE MEDIUM, AND THE USE THEREOF FOR HIGH-FREQUENCY COMPONENTS
申请人:Reiffenrath Volker
公开号:US20130221274A1
公开(公告)日:2013-08-29
The present invention relates to 1,4-diethynylbenzene derivatives having substituents in the 2,3-position (cf. formula I, Claims), to the use thereof for high-frequency components, to liquid-crystalline media comprising the compounds, and to high-frequency components, in particular antennae, especially for the gigahertz range, comprising these media. The liquid-crystalline media serve, for example, for the phase shifting of microwaves for tuneable ‘phased-array’ antennae.
本发明涉及在2,3-位置具有取代基的1,4-二乙炔基苯衍生物(参见公式I,索赔),其用于高频组件,包括含有这些化合物的液晶介质,以及含有这些介质的高频组件,特别是用于吉协赫茨范围的天线。液晶介质例如用于微波的相移,用于可调谐“相控阵”天线。