abstract |
The present invention relates to a kind of liquid crystal media, it is characterized in that it includes-polymerizable components (A) comprising one or more polymerizable compounds and-liquid crystal components (B) of the compounds comprising one or more logical formula (I)s, wherein R, ring A 1 And A 2 、Z 1 、Z 2 、Y 1 、Y 2 、X 0 With r as defined in claim 1. |