Journal ArticleDOI
62.2: Invited Paper: Fast Electro‐Optical Switching in Polymer‐Stabilized Liquid Crystalline Blue Phases for Display Application
Hirotsugu Kikuchi,Hiroki Higuchi,Yasuhiro Haseba,Takashi Iwata +3 more
- Vol. 38, Iss: 1, pp 1737-1740
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TLDR
In this paper, the authors demonstrate the sufficiently large electric field-induced birefringence and the micro-second response of the polymer-stabilized blue phases and the induced-isotropic phases without any surface treatment.Abstract:
Blue phases have two major advantages over commonly used nematic phases:1) the response is much faster, 2) the zero-electric field state is optically isotropic. We demonstrate the sufficiently large electric field-induced birefringence and the micro-second response of the polymer-stabilized blue phases and the induced-isotropic phases without any surface treatment.read more
Citations
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Electro-optical properties of photochemically stable polymer-stabilized blue-phase material
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References
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Journal ArticleDOI
Polymer-stabilized liquid crystal blue phases
Hirotsugu Kikuchi,Hirotsugu Kikuchi,Masayuki Yokota,Yoshiaki Hisakado,Huai Yang,Tisato Kajiyama +5 more
TL;DR: This work shows the stabilization of blue phases over a temperature range of more than 60 K including room temperature (260–326 K), and demonstrates an electro-optical switching with a response time of the order of 10−4 s for the stabilized blue phases at room temperature.
Journal ArticleDOI
Theory of the blue phase of cholesteric liquid crystals.
TL;DR: In this paper, a theory of the cholesteric blue phase is presented, assuming a first-order Cholesteric-isotropic transition, and it is shown that the planar helix structure becomes unstable at temperatures near the transition point.
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Large electro-optic kerr effect in polymer-stabilized liquid-crystalline blue phases
Journal ArticleDOI
Large Electro‐optic Kerr Effect in Nanostructured Chiral Liquid‐Crystal Composites over a Wide Temperature Range
Journal ArticleDOI
Electro-optic effects of the optically isotropic state induced by the incorporative effects of a polymer network and the chirality of liquid crystal
TL;DR: In this article, the electro-optical properties of optically isotropic liquid-crystalline composites prepared by in-situ photo-polymerization of cross-linking monomers in the IOP of chiral liquid crystals were investigated.