申请人:Merck Patent GmbH
公开号:EP1739151A1
公开(公告)日:2007-01-03
The instant invention relates to mesogenic media comprising one or more compounds comprising two phenyl rings, in which one or two non-adjacent =CH- groups may be replaced by N, each bearing three substituents and being bound to a mesogenic core, preferably comprising compounds of formula I
wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices. It also relates to the respective compounds.
本发明涉及由一个或多个包含两个苯基环的化合物组成的介导介质,在这两个苯基环中,一个或两个不相邻的 =CH- 基团可以被 N 取代,每个基团都带有三个取代基,并与介导核心结合在一起,最好包含式 I 的化合物
其中的参数如文中所述,优选涉及显示蓝相的介导介质及其在电光光调制元件中的用途、各自在显示器中的用途以及此类设备。它还涉及相应的化合物。