LIQUID-CRYSTALLINE MEDIA, COMPONENTS FOR HIGH-FREQUENCY TECHNOLOGY, AND MESOGENIC COMPOUNDS
申请人:Manabe Atsutaka
公开号:US20130292608A1
公开(公告)日:2013-11-07
The present invention relates to a liquid-crystal medium which comprises a component A which consists of one or more compounds of the formula I
in which the parameters have the respective meanings given in the claims or in the text, and to the corresponding, novel mesogenic compounds and to the preparation thereof. The present invention likewise relates to the use of these liquid-crystal media, in particular in components for high-frequency technology, and to components of this type which contain media according to the invention, and to the production and use of these components. The components according to the invention are suitable, in particular, as phase shifters in the microwave and millimetre wave region, for microwave and millimetre wave array antennae and very particularly for so-called tuneable “reflectarrays”.
MESOGENIC COMPOUNDS, LIQUID-CRYSTALLINE MEDIA AND COMPONENTS FOR HIGH-FREQUENCY TECHNOLOGY
申请人:Manabe Atsutaka
公开号:US20140021409A1
公开(公告)日:2014-01-23
The present invention relates to a liquid-crystal medium which comprises a component A which consists of one or more compounds of the formula X
in which the parameters have the respective meanings given in the claims or in the text, and to the corresponding, novel mesogenic compounds and to the preparation thereof. The present invention likewise relates to the use of these liquid-crystal media, in particular in components for high-frequency technology, and to components of this type which contain the media according to the invention, and to the production and use of these components. The components according to the invention are suitable, in particular, for phase shifters in the microwave and millimetre wave region, for microwave and millimetre wave array antennae and very particularly for so-called tuneable “reflectarrays”.
Mesogenic compounds, liquid-crystalline media and components for high-frequency technology
申请人:Manabe Atsutaka
公开号:US09296948B2
公开(公告)日:2016-03-29
A liquid-crystal medium which comprises a component A which consists of one or more compounds of the formula IA, in which the parameters have the respective meanings given in the claims or in the text, and to the corresponding, novel mesogenic compounds and to the preparation thereof. The use of these liquid-crystal media, in particular in components for high-frequency technology, and to components of this type which contain the media according to the invention, and to the production and use of these components. The components are suitable, in particular, for phase shifters in the microwave and millimeter wave region, for microwave and millimeter wave array antennae and very particularly for so-called tuneable “reflectarrays”.
Mesogenic compounds, liquid crystal media and components for high frequency technology
申请人:Jasper Christian
公开号:US10442990B2
公开(公告)日:2019-10-15
A liquid-crystal medium having a component A which is one or more compounds of the formula IA
and corresponding, novel mesogenic compounds and the preparation thereof. These liquid-crystal media, are used in components for high-frequency technology, and to components of this type which contain the media. The components are suitable, in particular, for phase shifters in the microwave and millimeter wave region, for microwave and millimeter wave array antennae and very particularly for so-called tunable “reflectarrays”.
一种液晶介质,其成分 A 是一种或多种式 IA 的化合物
以及相应的新型介质化合物及其制备方法。这些液晶介质可用于高频技术元件以及含有这种介质的元件。这些元件尤其适用于微波和毫米波区域的移相器、微波和毫米波阵列天线,特别是所谓的可调谐 "反射阵列"。
VERBINDUNGEN FÜR EIN FLÜSSIGKRISTALLINES MEDIUM UND DIESES ENTHALTENDE HOCHFREQUENZBAUTEILE