Organosilicone homeotropic alignment layer with OH group

摘要

A liquid crystal display device comprising two substrates being provided in parallel to each other at a given distance and each having a Nesa film on the counterposed surface, at least one of the substrates being transparent, and a liquid crystal being filled between the substrates, the counterposed surfaces of the substrates each being coated with polymer of organosilicone compound having groups reacting with the substrates to a thickness of 300-1,500 ANGSTROM as an alignment film. The device has thick alignment films and good electrooptical characteristics.