Liquid crystal alignment agent and uses thereof
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United States of America Patent
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Nov 14, 2017
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N/A
app pub date -
Dec 9, 2013
filing date -
Dec 11, 2012
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Abstract
The invention relates to a liquid crystal alignment agent which provides a polymer composition (A), a solvent (B), and a poly(oxyalkyleneglycol)dialkylether compound (C); wherein the number average molecular weight of the poly(oxyalkyleneglycol)dialkylether compound (C) is from 250 to 2000. The invention also provides a liquid crystal alignment film made by the liquid crystal alignment agent as mentioned above and a liquid crystal display element which provides the liquid crystal alignment film, and the liquid crystal display element has high voltage holding rate and low ion density.
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