| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent capable of preferably imparting a liquid crystal aligning capability and pretilt angle generation by irradiation of polarized or non-polarized radiation rays without rubbing treatment. SOLUTION: The liquid crystal aligning agent is made to react tetracarboxylic acid dianhydride with diamine containing specific compound represented by 1-(3,5-diamino phenyl)-3-dodecyl succinimide and contains at least one sort chosen from a group which consists of polyamic acid and its imidized polymer obtained the above reaction. COPYRIGHT: (C)2009,JPO&INPIT
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