欢迎登录材料期刊网

材料期刊网

高级检索

以液晶动力学理论为基础,考虑引流效应后,计算在强锚定和弱锚定边界条件下的OCB型盒中的指向矢分布和流动速度分布,给出透射光相对强度随时间变化有预倾角情况下的透射光相对强度。计算结果表明,OCB盒较平行排列盒和HAN盒具有更快的响应速度。

The study is based upon the dynamics theory with theliquid-crystals. Concerning of the back-flow effect, the distributions of the direction and the velocity in OCB cell are calculated under strong anchoring and weak anchoring conditions, respectively. The time dependence of the relative intensity of the transmission light is given. The curves of the relative intensity of the transmission light are also given for the various pretilt angles. The numerical calculations show that the response rate in OCB cell is faster than those in Homogeneous cell and HAN cell.

参考文献

[1] 小林骏介. 液晶显示技术的进展历程 [J]. 现代显示, 1997, 2: 6-10.
[2] 新颖的彩色液晶显示 [J]. 国际光电与显示, 2000, 5:39-41.
[3] 贾正根. LCD的高速化 [J]. 国际光电与显示, 2000, 5:79-86.
[4] Van Doorn C Z. Dynamic behavior of twisted nematic liquid-crystal layer in switched fields [J]. J. Appl. Phys., 1975, 46(9):3738-3745.
[5] 张志东, 于广, 张德贤. 弱锚定边界条件下混合排列向列液晶显示的动态响应 [J]. 液晶与显示, 1999, 14(1):6-11.
[6] Derfel G, Gajewska B. Transient phenomena in weakly anchoring nematic in magnetic field [J]. SPIE, 1997, 3318:292-295.
[7] Derfel G, Gajewska B. Dynamics of the field-induced twist deformation in weakly anchoring nematic layers [J]. Liquid Crystal, 1997, 22:297-300.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%