Patent ID: 7651744
Filing Date: 2010-01-26
Classification: C08G,C09K,G02F

Abstract:
1. A liquid crystal display, comprising: a color filter substrate; and an array substrate; wherein at least one of the color filter substrate and the array substrate consists of polyimide having formula (I): wherein A and A′ are the same or different and comprise (1) cycloaliphatic compounds comprising at least one of wherein X, Y, Z comprise hydrogen, methyl, trifluoromethyl, hydroxyl, C 1-18 alkyl, bromine, chlorine or iodine or (2) aromatic compounds; B and B′ are the same or different and comprise aromatic compounds, and x and y are 10˜10,000, wherein at least one of A and A′ is a cycloaliphatic compound from the (1) cycloaliphatic compounds comprising at least one of