The present invention is related to photochemically polymerizable liquid crystals of the general formula ##STR1## wherein A.sup.1, A.sup.2 and A.sup.3 are, independently, photochemically polymerizable mesogenic residues. The present invention also provides liquid crystalline mixtures which contain these compounds, as well as use of these compounds in the cross-linked state as optical or electronic components.
本发明涉及一般公式为##STR1##的光
化学聚合液晶,其中A.sup.1,A.sup.2和A.sup.3分别为光
化学聚合介质残基。本发明还提供了含有这些化合物的液晶混合物,以及在交联状态下将这些化合物用作光学或电子组件的用途。