| PDLC器件显示迟滞效应的改善 |
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| 引用本文： | 任洪文,凌志华,黄锡珉. PDLC器件显示迟滞效应的改善[J]. 液晶与显示, 2000, 15(1): 40-45 |
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| 作者姓名： | 任洪文 凌志华 黄锡珉 |
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| 作者单位： | 中国科学院,长春光学精密机械与物理研究所;北方液晶研究开发中心,吉林长春,130021 |
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| 基金项目： | 中国科学院留学经费择优支持回国工作基金贤助项目 |
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| 摘 要： | 目前ＰＤＬＣ器件的制作方法有多种，但器件在显示时其电压一透过率特性通常存在明显的迟滞效应，不利于灰度显示。采用在ＰＤＬＣ基板内表面涂覆液晶取向层，使取向层沿非平行方向摩擦的方法可使迟滞效应得到显著改善。
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| 关 键 词： | 聚合物分散液晶 电光特性 迟滞效应 PDLC器件 |
| 文章编号： | 1007-780(2000)01-040-06 |
| 修稿时间： | 1999-10-26 |
The Improvement of Hvsteresis in PDLC Device Display |
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| REN Hong-wen,Ling Zhi-hua,HUANG Xi-min. The Improvement of Hvsteresis in PDLC Device Display[J]. Chinese Journal of Liquid Crystals and Displays, 2000, 15(1): 40-45 |
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| Authors: | REN Hong-wen Ling Zhi-hua HUANG Xi-min |
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| Affiliation: | REN Hong-wen,Ling Zhi-hua,HUANG Xi-min(Changrhun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences; North Liquid Crystal Engineering Research and Development Center,Changchun 130021, China) |
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| Abstract: | Many kinds of polymer dispersed liquid crystal displays have been presented recently. But until now, they are unsuitable for gray scale display because of the obvious hysteresis in their electro-optical characteristics. In order to reduce the hysteresis, liquid crystal alignment layers were coated on the two inner surfaces of cell substrates and rubbed in perpendicular directions. The experiment shows that the hysteresis is greatly improved by using this method. |
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| Keywords: | PDLC electro-optical property alignment layer hysteresis |
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