Characteristics of blue phosphorescent OLED with partially doped simple structure

부분 도핑을 이용한 단순구조 청색인광 OLED 특성

  • Published : 2010.06.16

Abstract

We have developed highly efficient blue phosphorescent organic light-emitting devices (OLED) with simplified architectures using blue phosphorescent material. The basis device structure of the blue PHOLED was anode / emitting layer (EML) / electron transport layer (ETL) / cathode. The dopant was partially doped into the host layer for investigating recombination zone, current efficiency, and emission characteristics of the blue PHOLEDs.

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