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27 September 2013 Performance improvement of fluorescent blue organic emitting diode by insertion buffer layer between hole-transporting layer and emitting Layer
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Abstract
The efficiency improvement of fluorescent blue organic light-emitting diodes were investigated by inserting buffer layer. The OLED device using several buffer materials which have different HOMO and LUMO energy level were evaluated. The inserted buffer layer could control the effective hole injection and electron blocking, which leaded to remarkable high efficiency performance.
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Bumsung Lee, Jungwhan Park, Daewon Lee, Daesung Kim, and Jungchul Park "Performance improvement of fluorescent blue organic emitting diode by insertion buffer layer between hole-transporting layer and emitting Layer", Proc. SPIE 8829, Organic Light Emitting Materials and Devices XVII, 88290H (27 September 2013); https://doi.org/10.1117/12.2024786
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