申请人:——
公开号:US20020130299A1
公开(公告)日:2002-09-19
Compounds useful as components of LC and FLC compositions which in turn are useful in the manufacture of optical devices. Compounds of this invention have a silane tail, which can contain more than one Si. Compounds of this invention can include those with disilane tails. The invention provides LC compositions containing one or more of the silanes of this invention. Addition of one or more of the compounds of this invention to LC compositions can result in significant improvement in optical or LC properties. In particular, the compounds of this invention can significantly lower the melting point, freezing point or both of an LC composition resulting in significant improvement in device stability.
这项发明涉及的化合物可作为LC和FLC组分的组分,这些组分进而可用于制造光学器件。这项发明的化合物具有硅烷尾部,可以含有一个以上的硅。这项发明的化合物可以包括具有二硅烷尾部的化合物。该发明提供含有本发明中所述硅烷之一或多个的LC组分。将本发明中的一个或多个化合物添加到LC组分中可能会显着改善光学或LC性能。特别是,本发明的化合物可以显著降低LC组分的熔点、冰点或两者,从而显著改善器件稳定性。