International Display Workshops General Incorporated Association

3:30 PM - 3:50 PM

[LCT2-3L(Invited)] Low-Driving-Voltage Liquid-Crystal-Lenses with High-Resistive Films

*Marenori Kawamura1 (1.Akita University (Japan))

liquid crystal lens, focal length, phase retardation, circularly-hole patterned electrode, ring electrode

https://doi.org/https://doi.org/10.36463/idw.2021.0026

A three-dimensional numerical calculation for analyzing reorientation in liquid crystal (LC) directors and optical phase retardation in an LC lens, which exhibits a tunable lens property, is developed. The proposed LC lens design employs a circular electrode, ring electrodes, and a circular hole-patterned electrode employing a highly-resistive layer in a flat nematic cell.