LCD polymer orienting film with a dipole moment greater than 20 debye and is bound to the substrate surface through a surface treating agent

摘要

A liquid crystal device including two substrates each having a liquid crystal orienting film formed on each opposing surface, and a liquid crystal sealed between these substrates, wherein a liquid crystal orienting film formed on the surface of at least one of the two substrates is constituted by a polyamino acid film having a rigid structure and a dipole moment that is bound to the surface of the substrate through a layer of surface treating agent.