abstract |
Disclosed are a liquid crystal display element having excellent performance in terms of retardation and flow alignment, a liquid crystal alignment film that achieves the above characteristics in the liquid crystal display element, and a liquid crystal aligning agent that can form the liquid crystal alignment film. In a liquid crystal aligning agent containing a polyamic acid which is a reaction product of a tetracarboxylic dianhydride and a diamine or a derivative thereof, the tetracarboxylic dianhydride includes a specific tetracarboxylic dianhydride, A liquid crystal aligning agent comprising one or more other tetracarboxylic dianhydrides. [Selection figure] None |