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Single-cell-gap transflective liquid-crystal display based on photo- and nanoparticle-induced alignment effects

机译:基于光和纳米粒子的取向效应的单单元间隙透反液晶显示器

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摘要

This work presents a transflective liquid-crystal (LC) display with a single cell gap in a dual-alignment configuration. This dual structure was fabricated via single-step laser-light exposure through a photomask. The vertical alignment induced by nanoparticles of polyhedral oligomeric silsesquioxanes can be changed into a homogeneous alignment via absorption of photoexcited azo dye. The LC molecules at the transmissive and reflective pixels are homogeneous and hybrid alignment, respectively, at which optimal phase retardations of half and quarter wavelengths are achieved.
机译:这项工作提出了在双对齐配置中具有单个单元间隙的透反射液晶(LC)显示器。通过通过光掩模的单步激光曝光来制造这种双重结构。通过吸收光激发的偶氮染料,可以将多面体低聚倍半硅氧烷的纳米粒子引起的垂直排列改变为均匀排列。透射像素和反射像素处的LC分子分别是均匀排列和混合排列,在该处可获得一半和四分之一波长的最佳相位延迟。

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