LIQUID CRYSTAL ALIGNING AGENT, METHOD FOR FORMING LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

Disclosed is a liquid crystal aligning agent containing a radiation-sensitive polyorganosiloxane which is obtained by reacting a compound represented by the formula (1) below with a polyorganosiloxane having an epoxy group. (In the formula (1), R1, R2 and R3 independently represent a hydrogen atom or a monovalent organic group, provided that when R3 is not a hydrogen atom, at least one of R1 and R2 is a carboxyl group or an organic group having a carboxyl group; and R1 and R2 may combine together to form a ring.)