Homogeneous Photoalignment of Liquid Crystals without Precoated Alignment Layers
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- Kotera Koichi
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo
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- Kondo Mizuho
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo
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- Goto Kohei
- Nissan Chemical Inc.
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- Minami Satoshi
- Nissan Chemical Inc.
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- Sasaki Tomoyuki
- Department of Electrical Engineering, Nagaoka University of Technology
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- Noda Kohei
- Department of Electrical Engineering, Nagaoka University of Technology
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- Ono Hiroshi
- Department of Electrical Engineering, Nagaoka University of Technology
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- Kawatsuki Nobuhiro
- Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo
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説明
<p>Homogeneously aligned liquid crystal (LC) cell was fabricated using nematic LCs (NLCs) doped with a polymerizable monomer comprising of photocrosslinkable mesogenic side groups, combined with the linearly polarized UV light exposure at elevated temperature. We have clarified that the photosensitive layer forms on the substrates via the thermal polymerization, followed by generating the NLC photoalignment based on the axis-selective photocrosslinking. The LC characteristics of the photosensitive side groups of the polymerizable material play an important role in the defect-free alignment for the NLCs.</p>
収録刊行物
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- Journal of Photopolymer Science and Technology
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Journal of Photopolymer Science and Technology 32 (4), 549-552, 2019-06-24
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詳細情報 詳細情報について
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- CRID
- 1390564227345679872
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- NII論文ID
- 130007744421
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- NII書誌ID
- AA11576862
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- ISSN
- 13496336
- 09149244
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- NDL書誌ID
- 030069486
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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