Cholesteric liquid crystal droplets of color electrical paper

Autor: Hsien-Chun Chiu, 邱 顯 鈞
Druh dokumentu: 學位論文 ; thesis
Popis: 94
In this study, a composite system composed of a UV-curable liquid crystal and cholesteric liquid crystal was investigated. The liquid crystalline phase will be fixed after UV exposure when the concentration of the UV-curable liquid crystal was more than 10%. Using emulsions method formed liquid crystalline droplet including above 10% UV-curable liquid crystal. The film was UV-cured before it was air-dried. The cured film could be driving under lower driving voltage. If nematic liquid crystal was added a chiral dopant with cholesterol group, the fingerprint texture would be induced. The electro-optical effect was also studied.
Databáze: Networked Digital Library of Theses & Dissertations