Patent ID: 8470412
Filing Date: 2013-06-25
Classification: C09K,G02F,Y10T

Abstract:
1. A liquid crystal alignment agent, comprising: a polymer comprising polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, or a combination thereof: wherein, in Chemical Formulae 1 and 2, X Y wherein, in Chemical Formula 3, R each R Q n1 is an integer ranging from 0 to 3, and n2 is an integer ranging from 0 to 3, wherein, in Chemical Formula 4, each R n3 is an integer ranging from 0 to 3, n4 is an integer ranging from 0 to 3, n7 is an integer ranging from 0 to 2, R each R wherein, in Chemical Formula 5, R each R n6 is an integer ranging from 0 to 3.