Departmental Bulletin Paper 〈研究論文〉紫外発光有機EL 素子の開発

金田, 祐紀  ,  岡田, 和之

The electroluminescence (EL) at 390, 410, 435 nm was experimentally observed in organic light-emitting diodes (OLEDs) using anthracene as emissive material. The OLED fabricated by spin-coating method had more intensive emissions in near ultraviolet (UV) region than that by vacuum-evaporation method. The EL spectrum was weakly influenced by the electric polarity of solvent in spin-coating. The low voltage operation in OLED was available for EL generation in near UV.

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