对表面稳定铁电液晶器件中C1和C2两种排列态的自由能密度与表面取向情况的依赖关系做了理论模拟,得出采用较小预倾角的取向剂制备铁电液晶器件,可以消除器件中的Zigzag缺陷的结论.实验中采用预倾角为1.8°的取向剂RN-1199,得到了没有Zigzag缺陷的均匀排列器件.
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