摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent excellent in electrical characteristics such as voltage retention, charge accumulation and the like, liquid crystal aligning properties, a liquid crystal tilt alignment angle and the like, and also excellent in printing properties on a substrate and resistance to a rubbing treatment of a coated film when converted to an alignment film for a liquid crystal display element, and to provide a liquid crystal display element obtained using the same. SOLUTION: The liquid crystal aligning agent is composed of a resin component, which comprises a composition comprising (A) a polyimide precursor comprising a diamine component having a side chain and a tetracarboxylic acid component having an alicyclic structure and (B) a polyimide precursor comprising a tetracarboxylic acid component having an alicyclic structure, where the ratio of the solid content of the polyimide precursor (A) to the total solid content is 5-95 wt.%. The liquid crystal display element is obtained using the liquid crystal aligning agent. |