A Simple Structural Red Phosphorescent Organic Light-Emitting diodes with high-efficiency and low-voltage

  • 발행 : 2009.10.12

초록

We demonstrated that the simple layered red phosphorescent organic light-emitting diodes are possible to have high efficiency and low driving voltage without hole injection and transport layers. The simplified OLED shows the max. current efficiency, power efficiency and quantum efficiency of 26.3 cd/A, 20.7 lm/W and 16.7 %, respectively.

키워드