Oblique Extraction of Polarized Light from Light-Emitting Liquid Crystal Cells Doped with a Fluorescent Dye
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概要
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We present light-emitting liquid crystal (LC) devices with a fluorescent dye-doped nematic LC for the purpose of generating polarized emission. We show that the light-emission characteristics of these devices are nearly independent of the dye concentration, suggesting that the carrier transport is governed mainly by ionic conduction. We discuss the polarized emission properties in the oblique outcoupling directions together with numerically calculated results, which show weakly polarized emission in the oblique direction. Lastly, we present polarized light emission from an LC cell with an inclined emissive layer, which is introduced to efficiently extract the polarized emission in the normal direction.
- 2013-07-25
著者
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Nose Toshiaki
Department Of Electrical And Electronic Engineering Akita University
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Horiuchi Takao
Department Of Applied Quantum Physics And Nuclear Engineering Graduate School Of Engineering Kyushu
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Honma Michinori
Department Of Electrical And Electronic Engineering Akita University
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Honma Michinori
Department of Electronics and Information Systems, Faculty of Systems Science and Technology, Akita Prefectural University, Yurihonjo, Akita 015-0055, Japan
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