LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNING LAYER, METHOD FOR FORMING LIQUID CRYSTAL ALIGNING LAYER, LIQUID CRYSTAL DISPLAY ELEMENT AND COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent which is superior in radiation sensitivity and can exhibit excellent liquid crystal alignment property by a photo-aligning method with a small dose of radiation; to also provide a method for forming a liquid crystal aligning layer using such a liquid crystal aligning agent and the liquid crystal aligning layer; to provide a liquid crystal display element which has the liquid crystal aligning layer and superior various performances such as electrical characteristics in addition to the liquid crystal alignment property; and, furthermore, to provide a compound used as a material of the liquid crystal aligning agent.;SOLUTION: A liquid crystal aligning agent contains a polymer [A] having a structural unit (I) including a group represented by the following formula (1). Moreover, preferably, the polymer [A] is polyamic acid, polyimide or polyester.;COPYRIGHT: (C)2013,JPO&INPIT