| abstract |
The present invention relates to a photo-crosslinkable liquid crystal compound of the following general formula (I), a liquid crystal mixture containing the above compound, and the use of these in an optical element in a crosslinked state:n n n n n n n n In this formula,n n n A 1 and A 2 are each a mesogenic moiety that is a crosslinking moiety,n n n A 3 is (R, R) - or (S, S) -trans-1,2-cyclohexyl-diyl. |