申请人:——
公开号:US20030017278A1
公开(公告)日:2003-01-23
The invention provides LC compositions that exhibit V-shaped switching when aligned in an analog device configuration and exhibit bistability when aligned in a bookshelf-type device configuration. The invention more specifically provides LC compositions of formula 1 and particularly chiral nonracemic compounds of formula 1 which exhibit bistable switching as well as V-shaped switching when aligned in appropriate device configurations. The invention also provides methods of using the compounds of the invention in making LC compositions and electooptical devices comprising an aligned layer of the compositions of this invention.
该发明提供了LC组合物,当在类比设备配置中对齐时表现出V形开关,并且当在书架型设备配置中对齐时表现出双稳性。该发明更具体地提供了公式1的LC组合物,特别是公式1的手性非消旋化合物,当在适当的设备配置中对齐时表现出双稳性开关以及V形开关。该发明还提供了使用该发明中的化合物制备LC组合物和包括本发明组合物的对齐层的电光器件的方法。