The conclusion of this experiment income is that the main chain of copolyimides with long alkyl side chain, linear, symmetric and rigid core structures are favorable for generating high pretilt angel.

• 本实验所得之结论为：线性的、对称的及刚硬的聚醯亚胺主链结构在导入长烷基侧链后会有较稳定的配向性，且长烷基侧链愈长也较有机会得到高预倾角。