| abstract |
A liquid crystal aligning agent capable of obtaining a liquid crystal alignment film with few scratches and scratches on the film surface during rubbing treatment, good liquid crystal alignment, high voltage holding ratio of liquid crystal cell and low ion density. I will provide a. For example, the following formula (In the formula (1-b), R12 and R22 are alkylene groups having 1 to 3 carbon atoms, each having a different carbon number), and the structure between the urea group and the benzene ring is a urea group. Bisaminophenylalkylurea or bisaminophenoxyalkylware that is symmetrical about the center. [Selection figure] None |