نتایج جستجو برای: polymer dispersed liquid crystal

تعداد نتایج: 467158  

Journal: :Optics express 2008
Yi-Hsin Lin Hongwen Ren Yung-Hsun Wu Shin-Tson Wu Yue Zhao Jiyu Fang Hung-Chun Lin

An electrically tunable wettability in a liquid crystal/ polymer composite film is demonstrated, in which liquid crystal molecules are anchored among polymer grains. The tunable wettability of the composite films originates from the reorientation of the anchored liquid-crystal molecules, which is switched by an in-plane electric field with squared pulses of voltages. These liquid crystal/polyme...

2018
Doina Manaila Maximean Octavian Danila Pedro L Almeida Constantin Paul Ganea

Electro-optical devices that work in a similar fashion as PDLCs (polymer-dispersed liquid crystals), produced from cellulose acetate (CA) electrospun fibers deposited onto indium tin oxide coated glass and a nematic liquid crystal (E7), were studied. CA and the CA/liquid crystal composite were characterized by multiple investigation techniques, such as polarized optical microscopy, dielectric s...

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