摘要
以强锚定条件下扭曲向列相液晶的三类弗雷德里克兹转变为基础,研究了一种液晶分子在扭曲和旋转共同作用下的弗雷德里克兹转变。通过对液晶盒内自由能密度的讨论,得到该种弗雷德里克兹转变的阈值电压表达式,并分析对阈值电压影响较大的液晶材料参数。
It is based on three kinds of Freedericksz transition with condition of strong anchoring,the paper researches on the Freedericksz transition of the liquid crystal molecules under distortion and rotation. Through the discussion of the free energy density of the liquid crystal cell, the paper gets the expression of Freedericksz transition threshold voltage,and analyzes material parameters influence on the threshold voltage.
出处
《科技创新导报》
2015年第21期1-2,共2页
Science and Technology Innovation Herald
关键词
扭曲向列相
弗雷德里克兹转变
阈电压
Twisted nematic liquid crystal
Freedericksz transition
Threshold voltage
