学会発表

基本情報

氏名 高頭 孝毅
氏名(カナ) タカトウ コウキ
氏名(英語) TAKATOH Kohki

発表題目

非対称な透過光の入射角依存性を有する液晶光学素子

代表発表者名

高頭孝毅

共同発表者名

伊藤雅浩 齋藤優 高木裕太

学会・会議名

日本液晶学会 討論会

発表形態

ポスター発表

発表開始年月

2023/09/01

 

発表終了年月

2023/09/01

概要

A new type of optical device with variable transmittance based on the incident angle direction is proposed. These devices consist of two liquid crystal devices (LCDs) with a half-wave plate between them. Hybrid aligned nematic (HAN)-type guest-host (GH) LCDs or GH-LCDs with antiparallel alignment of high pretilt angles were used. The use of a half-wave plate allowed for the control of the p- and s-waves. Using these devices, a wide range of transmittances were obtained because no polarizer was used. The newly proposed LCDs have a wide range of applications, including use on buildings, vehicles, and glasses.