Enhanced Optical and Electrical Properties of Inorganic Electroluminescent Devices Using the Top-Emission Structure
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概要
- 論文の詳細を見る
Alternating current inorganic powder electroluminescence (EL) devices with a top-emission structure were fabricated on glass substrates to investigate the structural dependence on EL. The EL performance was examined by comparing the top-emission structure with the conventional EL device, i.e., the bottom-emission structure. High performance, such as 50 and 40% increases in efficiency and brightness, respectively, was achieved. This enhanced EL performance was attributed to the structural change in the EL device, leading to reduced optical loss and enhanced electric field applied to the phosphor.
- 2011-06-25
著者
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Jung Donggeun
Department Of Physics And Institute Of Basic Science Sungkyunkwan University
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Kim Jin-young
Department Of Electronic Engineering Chonnam National University
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Bae Min
Materials Research Center, SAIT, Samsung Electronics, Yongin 446-712, Korea
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Jeong Taewon
Materials Research Center, SAIT, Samsung Electronics, Yongin 446-712, Korea
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Park Shang
Materials Research Center, SAIT, Samsung Electronics, Yongin 446-712, Korea
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Song Sunjin
Materials Research Center, SAIT, Samsung Electronics, Yongin 446-712, Korea
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Lee Jeonghee
Materials Research Center, SAIT, Samsung Electronics, Yongin 446-712, Korea
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Han Intaek
Materials Research Center, SAIT, Samsung Electronics, Yongin 446-712, Korea
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Liu Chunli
Department of Physics, Hankuk University of Foreign Studies, Yongin 449-791, Korea
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Yu SeGi
Department of Physics, Hankuk University of Foreign Studies, Yongin 449-791, Korea
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