To provide a liquid crystal alignment film composition including at least one type of triphenylene compound (I) represented by the following general formula (1): wherein L represents —O— or —S—, R1, R2, R3, R4 and R5 may be identical or different and represent a hydrocarbon group having four or more carbon atoms, R6 represents a divalent hydrocarbon group having four or more carbon atoms, R7 represents —SiR8R9R10 or —P(═O)(OH)2, and R8, R9 and R10 may be identical or different and represent —Cl, —OH, —OCH3 or —OC2H5).