摘要
在超扭曲向列相液晶显示 (STN LCD)中 ,用倾角 θ和扭曲角确定液晶指向矢。基于液晶连续体理论 ,得到θ、和电势U满足的常微分方程组及其边界条件。通过松弛方法解常微分方程组两点边值问题 ,计算了光学阈值电压对锚泊强度的依赖关系。
In the supertwisted nematic\|liquid crystal display (STN\|LCD), the director of liquid crystal is determined by the tilt angle θ and the twist angle . The ordinary differential equations and the boundary conditions satisfied by θ, and the electric potential U are obtained, based upon the continuum theory of liquid crystals. Solving two\|point boundary problem of the ordinary differential equations by means of the relaxation method, dependence of the optical threshold voltage on the anchoring strength is calculated. [
出处
《计算物理》
CSCD
北大核心
2000年第1期39-44,共6页
Chinese Journal of Computational Physics
基金
河北省自然科学基金!资助项目 ( 1980 0 2 )
关键词
超扭曲向列相
液晶显示
弱锚泊
光学阈值电压
supertwisted nematic
liquid crystal display
weak anchoring
optical threshold voltage
