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| 新型驱动原理及低电压反射式双稳胆甾型液晶显示器的实验实现 | |
| 引用本文： | 余飞鸿,王谦,潘为民,龚晔,陈惠广,陈军,郭海成.新型驱动原理及低电压反射式双稳胆甾型液晶显示器的实验实现[J].光子学报,2000,29(5):420-425. |
| 作者姓名： | 余飞鸿 王谦 潘为民 龚晔 陈惠广 陈军 郭海成 |
| 作者单位： | 1. 浙江大学光电系光及电磁波研究中心,310027 2. 浙江舜宇集团股份有限公司,余姚,315400,浙江 3. 香港科技大学电气工程学系显示技术研究中心,香港,九龙,清水湾 |
| 基金项目： | This project was supported by the H ong Kong Government Industry Department. |
| 摘 要： | 通过对液晶材料参量、液晶盒结构的优化,本文研制了一种低电压驱动反射式双稳胆甾型液晶显示器.在此基础上提出了一种新型驱动方法,通过首先将液晶显示器所有像素从平面态刷新到焦锥态,可用普通的被动式矩阵驱动器件实现1ms快速驱动,新的驱动方法不存在光学延迟. |
| 关 键 词： | 反射式双稳胆甾型液晶显示器 平面态 焦锥态 驱动机制 |
| 收稿时间： | 1999-11-11 |
| 修稿时间： | 1999-11-11 |
EXPERIMENTAL REALIZATION OF REFLECTIVE BISTABLE CHOLESTERIC LIQUID CRYSTAL DISPLAYS WITH NEW DRIVING SCHEME AND LOW DRIVING VOLTAGE |
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| Yu Feihong,Wang Qian,Pan Weimin,Gong Ye,Chen Huiguang,Chen Jun,Guo Haicheng.EXPERIMENTAL REALIZATION OF REFLECTIVE BISTABLE CHOLESTERIC LIQUID CRYSTAL DISPLAYS WITH NEW DRIVING SCHEME AND LOW DRIVING VOLTAGE[J].Acta Photonica Sinica,2000,29(5):420-425. | |
| Authors: | Yu Feihong Wang Qian Pan Weimin Gong Ye Chen Huiguang Chen Jun Guo Haicheng |
| Institution: | 1. Centre for Optical & Electromagnetic Research and State Key Laboratory of Optical Instrumentation, Optical Engineering Department, Zhejiang University, Hangzhou 310027;2. Zhejiang Sunny Group Co., Ltd, Yuyao, 315400, Zhejiang;3. Center for Display Research, Department of Electrical & Electronic E ngineering Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong |
| Abstract: | Through the optimization of liquid crystal parameters and liquid crystal cell structure,a reflective bistable cholesteric liquid crystal displays with lower driving voltage is fabricated.A new scheme for driving this reflective bistable cholesteric displays is also investigated.It relies on fast switching from the planar to the focal conic state.It is shown that 1ms per line scanning speed is possible using conventional passive matrix drivers.In addition,there is no optical delay in the switching process. |
| Keywords: | Reflective bistable cholesteric liquid crystal displays Planar state Focal conic state Driving scheme |
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