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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >Optical design for excellent contrast ratio in a reflective horizontal-switching liquid crystal cell
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Optical design for excellent contrast ratio in a reflective horizontal-switching liquid crystal cell

机译:光学设计,在反射型水平切换液晶盒中具有出色的对比度

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摘要

In this paper, we propose an optical configuration for a reflective liquid crystal (LC) cell with a single polarizer that can show an excellent contrast ratio by effectively eliminating phase dispersion. The proposed configuration consists of a half-wave retarder, two A-plates, a quarter-wave LC cell and a reflector; the configuration was designed on a Poincare sphere with the trigonometric method. From the calculation, we confirm that this configuration can show a high contrast ratio as compared with the conventional configuration due to the excellent dark state.
机译:在本文中,我们提出了一种用于具有单个偏振器的反射液晶(LC)液晶盒的光学配置,该光学配置可通过有效消除相位色散来显示出色的对比度。拟议的配置包括一个半波延迟器,两个A板,一个四分之一波LC液晶盒和一个反射镜。该结构是使用三角法在Poincare球体上设计的。通过计算,我们确认由于出色的暗态,该配置与常规配置相比可以显示出高对比度。

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