Characteristics of a liquid crystal display using optically isotropic phases of bent‐core mesogens
Characteristics of a liquid crystal display using optically isotropic phases of bent‐core mesogens
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使用弯曲核介晶光学各向同性相的液晶显示器的特性
DOI：
10.1080/02678290701251377
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发表时间：
2007
期刊：
影响因子：
2.2
通讯作者：
J. Etxebarria
中科院分区：
文献类型：
--
作者：
I. Alonso;J. Martinez;J. Ortega;C. Folcia;J. Etxebarria
提出了一种基于弯曲核分子无取向样品的液晶显示模式。该显示器使用光学各向同性相，这在弯核化合物中相对常见。LCD在各向同性相位（关闭状态）和传统的SmCP相位（打开状态）之间切换，从而产生明亮状态。该器件具有良好的性能：快速响应（~ 0.1 ms），相当大的对比度（bbb100:1），连续的灰度级和宽视角。这些特性在80°C下也能观察到。其他显著的优点是细胞的坚固性和制备的简单性，因为材料不需要排列。
A liquid crystal display (LCD) mode based on non‐oriented samples of bent‐core molecules is presented. The display uses an optically isotropic phase, which is relatively common in bent‐core compounds. The LCD switches between the isotropic phase (off‐state), and a conventional SmCP phase (on‐state) that gives rise to the bright state. The device exhibits good performance: fast response (∼0.1 ms), quite large contrast ratio (>100:1), continuous grey levels and wide viewing angle. These characteristics have been observed down to 80°C. Other remarkable advantages are the robustness of the cells and the simplicity of their preparation, since the material need not be aligned.
影响因子：
15
作者：
Shen, D;Pegenau, A;Tschierske, C
通讯作者：
Tschierske, C