High Efficiency and Long Lifetime for Organic Light-Emitting Diode Using New Electron Transport Materials

  • Published : 2007.08.27

Abstract

We demonstrated high power efficiency and long lifetime in organic light-emitting diode (OLED) using new electron transport materials (ETMs). Electroluminescent device with these ETMs showed lower driving voltage than that with $Alq_3$. The device lifetime with a new ETM was 2 times longer than that with $Alq_3$.

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