| 摘要 |
<p>A liquid crystalline medium is provided to ensure properly high Delta epsilon, suitable phase range and Delta n while showing no or fewer disadvantages of the prior art material. A liquid crystalline medium includes (i) a component A which is a first dielectrically positive component comprising at least one dielectrically positive compound of the following formula I, (ii) optionally, a component B which is a second dielectrically positive component comprising at least one dielectrically positive compound selected from the group including compounds represented by the following formulae II and III, and (iii) optionally, a component C which is a dielectrically medium component comprising at least one dielectrically medium compound of the following formula IV.</p> |
