学会発表

Basic information

Name TAKATOH Kohki

発表題目

2色性色素含有HAN型液晶構造を有する光学フィルムを用いた液晶素子の視野角特性

代表発表者名

高頭孝毅

共同発表者名

伊藤雅浩 柴田貴仁

学会・会議名

日本液晶学会 討論会

発表形態

ENG

発表開始年月

2023-09-01

 

ENG

発表終了年月

2023-09-03

概要

Recently, many kinds of peeping prevention technologies for LCDs have been proposed. Most of them can be categorized into two groups, the methods attaching additional LCDs and the special LCD structures. We propose a new kind of peeping prevention technology in which new optical films are used instead of polarizers for conventional LCDs. The optical film possesses the HAN (Hybrid Aligned Nematic) LC structure containing dichroic dye. The incident light parallel to the molecular axis of the dichroic dye is not polarized. So, the light strength cannot be controlled by the LCDs. This method can be applied to all kinds of conventional LCDs.