C.-H. Chung

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Keywords: Organic light-emitting diode Screen printing Phosphorescence PVK Ir(ppy) 3 a b s t r a c t We demonstrate the use of screen printing in the fabrication of highly efficient phosphorescent polymer organic light-emitting devices (OLEDs) based on a green-emitting Ir(ppy) 3 and a host polymer PVK. We incorporate PBD in the polymer host as an(More)
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