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表面稳定模式铁电液晶分子定向和电光特性研究
Molecular Orientation and Electro Optical Characteristics of the Surface Stabilized Ferroelectric Liquid Crystal
【摘要】 通过倾斜蒸镀SiO,获得对铁电液晶分子的均匀定向。液晶单池的对比度达1501,响应速度达60μs,并具有良好的双稳性能。利用该定向方法制成的64×64电寻址铁电液晶空间光调制器,对比度高于801,帧数高于39/s。
【Abstract】 By using oblique avaporation of SiO, uniform alignment of ferroeletric liquid crystal (FLC) is realized. For a FLC monodomain aligned by this method, the contrast is 150∶1, the response time is 60 μs and the bistability is excellent. A 64×64 electric addressed FLCSLM is also obtained by the same method, its contrast is higher than 80∶1 and frame rate is higher than 39 /s.
【关键词】 铁电液晶;
SiO倾斜蒸镀;
电光特性;
【Key words】 ferroelectric liquid crystal; oblique evaporation of SiO; electro optical characteristics.;
【Key words】 ferroelectric liquid crystal; oblique evaporation of SiO; electro optical characteristics.;
【基金】 国家科委863高科技项目
- 【文献出处】 光学学报 ,ACTA OPTICA SINICA , 编辑部邮箱 ,1997年04期
- 【分类号】O753.2
- 【被引频次】12
- 【下载频次】81