journal article·2010-06Open access

Shearing and electro‐optical properties of stressed cholesteric liquid crystal cells

Jung Min Lee, Daeseung Kang

Journal of Information Display· Volume 11· Issue 2

Abstract

Abstract The shearing effects on the electro‐optical properties of a stressed cholesteric liquid crystal were investigated. A photopolymer was dispersed in the cholesteric liquid crystal cell. By carefully choosing the mixing ratio between the liquid crystal and the photoreactive monomer, and by applying suitable mechanical shearing on the substrates, a cholesteric liquid crystal display with a low threshold voltage and no alignment layer was demonstrated.
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Research context

OpenAlex topics: Liquid Crystal Research Advancements · Optical Polarization and Ellipsometry · Force Microscopy Techniques and Applications

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