THIOPHENE COMPOUND, LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE SAME
申请人:Merck Patent GmbH
公开号:EP3763802A1
公开(公告)日:2021-01-13
The invention relates to a liquid-crystalline medium, preferably having a nematic phase and dielectric anisotropy of 0.5 or more, which comprises one or more compounds of formula T
in which
denotes
and the other parameters have the meanings given in the text,
to the use thereof in an electro-optical display, particularly in an active-matrix display based on the IPS or FFS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the compounds of formula T and their use for the improvement of the transmission and/or response times of a liquid-crystalline medium which comprises one or more additional mesogenic compounds.
本发明涉及一种液晶介质,该介质最好具有向列相,介电各向异性为 0.5 或更高,其中包含一种或多种式 T 的化合物。
其中
表示
和其他参数的含义如文中所述、
其在电子-光学显示器中的应用,特别是在基于 IPS 或 FFS 效应的有源矩阵显示器中的应用,在包含此类液晶介质的显示器中的应用,以及式 T 化合物及其在改善包含一种或多种额外介源化合物的液晶介质的透射率和/或响应时间中的应用。