摘要
本文针对液晶透镜在变焦眼镜方面的应用,研制完成了具有取向转换膜的偏振无关的模式控制液晶透镜。首先通过仿真,论证了采用取向转换膜实现偏振无关的模式控制液晶透镜的可行性,接着在实验中研究并优化了取向转换膜的制备参数,最后完成了偏振无关的液晶透镜的制备。测试结果表明,8 mm孔径大小的液晶透镜具有偏振无关的特性,同时具有变焦调节特性,实现了0~1.590 D的屈光度调节。
Aiming at the prospect of applying liquid crystal(LC)lens to zoom glasses,an electrically tunable-focusing and polarizer-free LC lens with an alignment conversion layer is developed.Through simulation,the feasibility analysis of double-layer modal LC lens was conducted.After optimizing the synthesis parameters of alignment conversion film,a polarizer-free LC lens sample was prepared.The imaging and optical interference of LC lens was studied to discuss the polarization independence and image quality.The test results show that the 8 mm aperture LC lens realizes polarization independence and possesses diopter adjustment from 0 D to 1.590 D.
作者
黎四明
李青
董旭辉
LI Si-ming;LI Qing;DONG Xu-hui(Joint Internaltional Research Laboratory of Information Display and Visualization,School of Electronic Science&Engineering,Southeast University,Nanjing 210018,China;Camry Optical(Shenzhen)Co.,Ltd.,Shenzhen 518118,China)
出处
《液晶与显示》
CAS
CSCD
北大核心
2022年第10期1293-1301,共9页
Chinese Journal of Liquid Crystals and Displays
基金
国家重点研发计划(No.2018YFE0125500,No.2021YFE0105900)
国家自然科学基金青年基金(No.12005038)
国家自然科学基金(No.6217502,No.51879042,No.61674029)
国际青年科学家研究基金(No.62050410350)
国家111_2.0计划(No.BP0719013)
江苏省基础研究领先技术计划(No.BK20192003)。
关键词
双层模式控制液晶透镜
偏振无关
取向转换膜
可变焦眼镜
double-layer modal liquid crystal lens
polarization independence
alignment conversion film
zoom glasses
