Enhancement of Barrier Properties Using Ultrathin Hybrid Passivation Layer for Organic Light Emitting Diodes
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概要
- 論文の詳細を見る
The hybrid thin-film (HTF) passivation layer composed of the UV curable acrylate layer and MS-31 ($\text{MgO}:\text{SiO$_{2}$}=3:1$ wt %) layer was adopted in organic light emitting diode (OLED) to protect organic light emitting materials from penetrations of oxygen and water vapors. The moisture resistance of the deposited HTF layer was measured by the water vapor transmission rate (WVTR). The results showed that the HTF layer possessed a very low WVTR value of lower than 0.007 g/(m2$ \cdot $day) at 37.8 °C and 100% RH. Therefore, the HTF on the OLED was found to be very effective in protect what from the penetrations of oxygen and moisture.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2006-07-15
著者
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Ju Byeong-kwon
Display And Nanosystem Lab. College Of Engineering Korea University
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HWANG Sung
Nano Device Research Center, KIST
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Kim Dong
Opto Electronic Materials Research Center Korea Institute Of Science And Technology
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Kim Jai-kyeong
Opto Electronic Materials Research Center Korea Institute Of Science And Technology
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Hwang Sung
Nano Electronics Laboratory, College of Engineering, Korea University, Seoul 136-701, Korea
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Park Jung
Opto Electronic Materials Research Center, Korea Institute of Science and Technology, Seoul 136-791, Korea
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Ju Byeong-Kwon
Display and Nanosystem Laboratory, College of Engineering, Korea University, Seoul 136-701, Korea
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Bae Sung
Display and Nanosystem Laboratory, College of Engineering, Korea University, Seoul 136-701, Korea
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Lee Joo
Opto Electronic Materials Research Center, Korea Institute of Science and Technology, Seoul 136-791, Korea
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- Enhancement of Barrier Properties Using Ultrathin Hybrid Passivation Layer for Organic Light Emitting Diodes