Flüssigkristallvorrichtung

摘要

A ferroelectric liquid crystal device and apparatus having a pair of substrates with orientation control films of a fluorine-containing aliphatic polyimide or a fluorine-containing alicyclic polyimide. The fluorine-containing aliphatic polyimide or alicyclic polyimide has a structural unit expressed by the following general formula [I]: <CHEM> wherein R1 is a tetravalent organic residue and R2 is a divalent organic residue, at least one of R1 and R2 being an alicyclic or aliphatic organic residue containing fluorine and n is 0 or 1. <IMAGE>