Stacked Device of Polymer Light-Emitting Diode Driven by Metal-Base Organic Transistor
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概要
- 論文の詳細を見る
We fabricated a new light-emitting device that combined a polymer light-emitting diode (PLED) and a vertical-type metal-base organic transistor (MBOT) through a floating electrode. By employing a layered floating electrode of Mg:Ag/Au, the MBOT on the PLED was operated successfully and a current amplification factor of approximately 20 was observed. The PLED luminescence exceeding 100 cd/m2 can be modulated using the MBOT with a low base voltage (2.8 V) and $V_{\text{CC}}$ (8 V). The emission contrast (on/off ratio) was improved with insertion of an insulating layer under the base, and the cut-off frequency was estimated to be 8 kHz. This device is expected to be a promising driving system of organic light-emitting diode (OLED), realizing low voltage and high numerical aperture.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-02-25
著者
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YOKOYAMA Masaaki
Department of Agricultural Chemistry, Faculty of Agriculture, Kyushu University
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Yoneda Kazuhiro
Department Of Bioregulation Research Nagoya City University Medical School
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Nakayama Ken-ichi
Department Of Organic Device Engineering Yamagata University
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Yoneda Kazuhiro
Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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Nakayama Ken-ichi
Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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