| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal-aligning agent, giving a liquid crystal alignment layer presenting high vertical alignment regulating force having no display unevenness even in ODF system in manufacturing a VA type liquid crystal display element and having excellent printing performance. SOLUTION: The liquid crystal-aligning agent contains polyamic acid obtained by reaction of tetracarboxylic dianhydrides and compound containing diamine expressed by the following formula (A-10) and its imidized polymer. COPYRIGHT: (C)2010,JPO&INPIT |
