Polymer-dispersed liquid crystal light valves for projection display application

K. Takizawa, H. Kikuchi, H. Fujikake, Y. Naaikawa, K. Tada

研究成果: ジャーナルへの寄稿会議記事査読

4 被引用数 (Scopus)


This paper describes the polymer-dispersed liquid crystal light valve (PDLCLV) using a polymer-dispersed liquid crystal (PDLC) film and a photoconductive crystal Bi12SiO20 (BSO) and its application to projection displays. The PDLCLV has many features suitable for large screen displays, including no requirement of polarizers, high transa!ttance, and high-speed response. We discuss the light scattering and modulation characteristics of the PDLC film, photoconductive characteristics of the BSO crystal, and the design, fabrication and optical input/output characteristics of the PDLCLV. We also describe the configuration of a monochrome projection display consisting of the PDLCLV as an image converter and a liquid crystal panel with thin film transistors as an image source and its image display characteristics.

ジャーナルProceedings of SPIE - The International Society for Optical Engineering
出版ステータス出版済み - 1992 10月 27
イベントDisplay Technologies 1992 - Hsinchu, 台湾省、中華民国
継続期間: 1992 12月 131992 12月 18


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