剪切液晶散射偏光玻璃的视角特性

丁兰; 裴伶会; 范志新

doi:10.3788/YJYXS20153006.0937

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剪切液晶散射偏光玻璃的视角特性

器件物理及器件制备技术 | 更新时间：2020-08-12

- 剪切液晶散射偏光玻璃的视角特性
- Viewing angle characteristic of sheared liquid crystal scattering polarization glass
- 液晶与显示 2015年30卷第6期页码：937-942
- 作者机构：
  
  1. 无锡科技职业学院电子工程学院, 江苏无锡 214028
  2. 河北工业大学理学院, 天津 300401
- 作者简介：
  
  [ "丁兰（1980-），女，江苏无锡人，硕士，讲师，主要从事电子和液晶显示技术研究。E-mail：dinglan@wxstc.cn" ]
  [ "裴伶会(1990-),女,河北唐山人,河北工业大学理学院应用物理系2014级在读硕士生" ]
  [ "范志新(1960-),男,吉林人,博士,教授,主要从事液晶器件物理实验和教学研究。E-mail:zxfan@hebut.edu.cn" ]
- 基金信息：
  
  国家自然科学基金(No.61475042,No.11274088)();江苏省大学生创新创业训练计划项目(No.201412681004Y)();无锡市精品课程()
- DOI：10.3788/YJYXS20153006.0937
  中图分类号： O753.2;O433
- 收稿日期：2015-06-01，
  
  修回日期：2015-06-22，
  
  纸质出版日期：2015-12-05
- 稿件说明：
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丁兰, 裴伶会, 范志新. 剪切液晶散射偏光玻璃的视角特性[J]. 液晶与显示, 2015,30(6): 937-942

DING Lan, PEI Ling-hui, FAN Zhi-xin. Viewing angle characteristic of sheared liquid crystal scattering polarization glass[J]. , 2015,30(6): 937-942
丁兰, 裴伶会, 范志新. 剪切液晶散射偏光玻璃的视角特性[J]. 液晶与显示, 2015,30(6): 937-942 DOI： 10.3788/YJYXS20153006.0937.

DING Lan, PEI Ling-hui, FAN Zhi-xin. Viewing angle characteristic of sheared liquid crystal scattering polarization glass[J]. , 2015,30(6): 937-942 DOI： 10.3788/YJYXS20153006.0937.

摘要

制备出应变调光玻璃样品

利用剪切装置对样品施加剪切应力后

样品呈散射偏光态。实验观察到样品所特有的在剪切力施加方向上透光率偏高的视角特性

通过建立理论模型并测试透光率随入射角变化曲线

得到了散射偏光玻璃透光率综合表达式

以及样品中液晶微滴倾斜角度与透光率关系。模拟计算表明

本文所建立的理论表达式能基本描述剪切液晶散射偏光玻璃特性。

Abstract

The sample of stressed switchable glass is prepared.While the sample is being applied on the sheared stress by the sheared device

it is in the scattering polarized state.The peculiar characteristic of visual angle that transmittance of light is higher in the direction of sheared force is observed.Through establishing theoretical model and testing the curve of the light transmittance changing with the incident angle

the comprehensive expression of transmittance of scattering polarization glass and the relationship between the tilt angle of liquid crystal and transmittance of liquid crystal in the sample is obtained.The simulation results show that the theoretical expression can basically describe the sheared liquid crystal scattering polarization glass properties.

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Keywords

references

Drzaic P, Drzaic P S.Putting liquid crystal droplets to work:a short history of polymer dispersed liquid crystals[J].Liquid Crystals, 2006, 33(11/12):1281-1296.

Wu B G, Erdmanna J H, Doane J W.Response times and voltages for PDLC light shutters[J].Liquid Crystals, 1989, 5(5):1453-1465.

丁兰,魏巍,范志新.基于应变液晶技术制备反式电控调光玻璃的研究[J].液晶与显示, 2015,30(2):251-256. Ding L, Wei W, Fan Z X.Research of reverse mode electronic controlled switchable glass based on stressed liquid crystal[J].Chinese Journal of Liquid Crystals and Displays,2015, 30(2):251-256.(in Chinese)

Wu B G, West J L, Doane J W.Angular discrimination of light transmission through polymer-dispersed liquid-crystal films[J].J.Appl.Phys., 1987, 62(9):3925-3931.

Malik P, Raina K K.Droplet orientation and optical properties of polymer dispersed liquid crystal composite films[J].Optical Materials, 2004, 27(3):613-617.

West J L, Zhang K, Zhang M, et al.Stressed liquid crystals and their application[C]//Proc.of SPIE, San Diego, California, USA:SPIE, 2005:29360L-59360-10.

Zhang G Q.Stressed liquid crystals:Properties and applications[D].Ohio State:Kent State University, 2007.

Amimori I, Priezjev N V, Pelcovits R A, et al.Optomechanical properties of stretched polymer dispersed liquid crystal films for scattering polarizer applications[J].Journal of Applied Physics, 2003, 93(6):3248-3251.

韩国志,邵晔,徐华,等.基于定向电纺纤维膜的可调制偏振片的制备[J].高等学校化学学报, 2009,30(1),185-190. Han G Z, Shao Y, Xu H, et al.Preparation of photo-tunable polarizer based on ordered electrospun nano-fiber membrane[J].Chemical Journal of Chinese Universities, 2009, 30(1):185-190.(in Chinese)

范志新,韦卫星,何燕和.剪切聚合物分散液晶散射偏光特性[J].光学技术, 2011,37(1):71-75. Fan Z X, Wei W X, He Y H.Scattering polarization properties of sheared polymer dispersed liquid crystal[J].Optical Technique, 2011, 37(1):71-75.(in Chinese)

范志新,陈亮,刘磊.剪切液晶调光玻璃的试制[J].玻璃, 2011,38(12):23-26. Fan Z X, Liu L, Chen L.Preparation of sheared liquid crystal switchable windows[J].Glass,2011, 38(12):23-26.(in Chinese)

范志新,郑永磊,刘洋,等.应变液晶散射偏光片的试制[J].光学技术, 2012,38(4):473-476. Fan Z X, Zheng Y L, Liu Y, et al.Preparation of stressed liquid crystal scattering polarizer[J].Optical Technique,2012, 38(4):473-476.(in Chinese)

范志新,高攀.剪切液晶散射偏光玻璃的研制与应用[J].2014,40(4):367-370. Fan Z X, Gao P.Preparation and application of sheared liquid crystal scattering polarizer glass[J].Optical Technique,2014, 40(4):367-370.(in Chinese)

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