Proceedings of the International Display Workshops Volume 28 (IDW '21)

Proceedings of the International Display Workshops Volume 28 (IDW '21)

Dec 1 - Dec 3, 2021Virtual Conference
The International Display Workshops
Proceedings of the International Display Workshops Volume 28 (IDW '21)

Proceedings of the International Display Workshops Volume 28 (IDW '21)

Dec 1 - Dec 3, 2021Virtual Conference

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

*Marenori Kawamura1(1.Akita University (Japan))
https://doi.org/10.36463/idw.2021.0026

Keywords:

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

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.