| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent giving a liquid crystal aligning film having a high voltage retention and good burn-in property. SOLUTION: The liquid crystal aligning agent has amic acid repeating units including 2,7-diaminofluorene as a diamine component, wherein the amic acid repeating units occupy 50-90 wt.% of the sum of the amic acid repeating units and imide repeating units. COPYRIGHT: (C)2008,JPO&INPIT
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