| abstract |
The invention provides to can be formed in to make again when keeping voltage retention and accumulate the liquid crystal orientation film that electric charge reduces, and the aligning agent for liquid crystal with superior printing characteristics.This aligning agent for liquid crystal contains the compound of following formula (I) expression, (in the formula, Rn 1 ～Rn 8 Be hydrogen atom, alkyl or alkoxy independently of one another, Rn 9 ～Rn 12 Be hydrogen atom, aromatic group or aliphatic group independently of one another, A is hydrogen atom or aliphatic group, and n is 1～100 integer). |