Hybrid Alignment Induced by Asymmetric Photopolymerization of Liquid Crystal-Reactive Mesogen Composition between Two Plastic Substrates

Kyoung-Sun Kim; Ji-Hoon Lee

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Hybrid Alignment Induced by Asymmetric Photopolymerization of Liquid Crystal-Reactive Mesogen Composition between Two Plastic Substrates

机译：由两个塑料基板之间的液晶反应性液晶元组成的不对称光聚合引起的杂化排列。

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A hybrid aligned liquid crystal layer was prepared between plastic substrates by the asymmetric photopolymerization of the reactive mesogen. The planar alignment of liquid crystal molecules was induced on the top substrate facing the UV light by the predominant photopolymerization at this substrate, whereas a homeotropic orientation was induced on the bottom substrate. The extinction ratio of the hybrid aligned samples vs the polymer concentration and the thickness of the liquid crystal layer was examined.

机译：通过反应性液晶元的不对称光聚合，在塑料基板之间制备了混合取向液晶层。通过在该基板上的主要光致聚合作用，在面对紫外线的顶部基板上引起液晶分子的平面取向，而在底部基板上引起垂直取向。检查了混合取向样品的消光比与聚合物浓度和液晶层厚度的关系。

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《Japanese journal of applied physics》 |2011年第5issue1期|p.051701.1-051701.4|共4页
作者
Kyoung-Sun Kim; Ji-Hoon Lee;
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jihoonlee@pusan.ac.kr;

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1. Photoresponsive Behavior of Laminated Films Composed of a Flexible Plastic Sheet and a Crosslinked Azobenzene Liquid-Crystalline Polymer Layer with Different Initial Alignment of Mesogens [J] . Munenori Yamada, Mizuho Kondo, Ryo Miyasato Molecular crystals and liquid crystals . 2009,第498期

机译：由柔性塑料板和交联的偶氮苯液晶聚合物层组成的层间膜的光敏特性
2. UV-Induced Stable Planar Alignment of Nematic Liquid Crystals Using a Polypropyleneimine Dendrimer Having a Mesogen Consisting of Cinnamate and Azobenzene Moieties [J] . Haba Osamu, Itabashi Hiroki, Sato Syun, Molecular crystals and liquid crystals . 2015,第期

机译：使用具有由肉桂酸酯和偶氮苯部分组成的聚丙烯亚胺树枝状聚合物，UV诱导向列液晶的稳定平面对准。
3. Magnetic-field-induced molecular alignment in an achiral liquid crystal spin-labeled by a nitroxyl group in the mesogen core [J] . Yoshiaki Uchida, Rui Tamura, Naohiko Ikuma Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology . 2009,第3期

机译：非均相液晶在介晶核中自旋标记的非手性液晶中的磁场诱导分子取向
4. Chiral hybrid In-Plane Switching Liquid Crystal Mode with Stable Domain by the Reactive Mesogen mixed with Alignment Layers [C] . Young Eun Kanq, Kwang-Soo Bae, You-Jin Lee, International display workshops . 2012

机译：反应性液晶元与取向层混合形成稳定域的手性杂化面内切换液晶模式
5. Photoisomerization- and photopolymerization-induced phase transitions in mixtures of photoresponsive chromophores and reactive mesogens. [D] . Kim, Namil. 2010

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6. Scanning wave photopolymerization enables dye-free alignment patterning of liquid crystals [O] . Kyohei Hisano, Miho Aizawa, Masaki Ishizu, 2017

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7. Electric-field-induced molecular alignment of side-chain liquid-crystalline polyacetylenes containing biphenyl mesogens [O] . Jianxin Geng, Enle Zhou, Gao Li, 2004

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Hybrid Alignment Induced by Asymmetric Photopolymerization of Liquid Crystal-Reactive Mesogen Composition between Two Plastic Substrates

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