LIQUID CRYSTAL ALIGNING AGENT VARNISH

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent varnish having high sensitivity to light exposure, which is used for a liquid crystal alignment film provided to a liquid crystal display device.SOLUTION: A liquid crystal aligning agent varnish contains a solvent and one or more tetracarboxylic dianhydrides selected from a group of compounds A represented by chemical formulas (1) to (7) below. (Rindependently represents an alkyl group having a hydrogen number and a carbon number of 3 or less or a dialkylamino group, and at least one Ris a dialkylamino group. S represents -(CH2)n-, where n is an integer of 1 to 10.)