Photoalignment of Nanostructured Liquid-Crystalline System for Emitting Devices
Project/Area Number |
23750213
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Functional materials/Devices
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Research Institution | Tokyo Institute of Technology |
Principal Investigator |
KINOSHITA Motoi 東京工業大学, 資源化学研究所, 助教 (40361761)
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 液晶 / 光配向 / 色素 / 発光 |
Research Abstract |
In this study, photoinduced reorientation behavior of liquid-crystalline systems doped with various fluorescent dyes were explored to develop pi-electron system with precise molecular alignment by light. Among the fluorescent dyes, some coumarin derivatives with long molecular length were found to act as a trigger for the photoinduced reorientation of LC system. Moreover, stability of LC alignment with coumarins during photo irradiation is higher than that with conventional oligothiophene derivatives.
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Report
(4 results)
Research Products
(95 results)
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[Presentation] Photoresponsive Behavior of Emission Dyes-Doped LCs2012
Author(s)
M. Kinoshita
Organizer
The 13th RIES-Hokudai International Symposium "律"[ritsu] joined with The 1st International Symposium of Nano-Macro Materials, Devices, and System Research Alliance Project
Place of Presentation
Sapporo, Chateraise Gateaux Kingdom Sapporo (05)
Year and Date
2012-12-13
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[Presentation] Photoresponsive Behavior of Emission Dyes-Doped LCs
Author(s)
M. Kinoshita
Organizer
The 13th RIES-Hokudai International Symposium "律"[ritsu] joined with The 1st International Symposium of Nano-Macro Materials, Devices, and System Research Alliance Project, Sapporo
Place of Presentation
Chateraise Gateaux Kingdom Sapporo
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[Patent(Industrial Property Rights)] 分子配向材料2013
Inventor(s)
木下基,宍戸厚,西山伊佐
Industrial Property Rights Holder
DIC株式会社, 国立大学法人東京工業大学
Industrial Property Rights Type
特許
Industrial Property Number
2013-168669
Filing Date
2013-08-14
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