Emission Characteristics of Green OLED with Hole Transport Material

  • Published : 2007.08.27

Abstract

OLED devices with a multilayer structure were fabricated using newly synthesized hole transport materials. We confirmed that ELM229 and ELM339, hole transport materials did not affect the electroluminescence color, and that by adopting this novel hole transport materials, OLEDs with a lower driving voltage but a higher efficiency were developed.

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