Fabrication of Red, Green, and Blue Organic Light-emitting Diodes using m-MTDATA as a Common Hole-injection Layer

  • Seol, Ji-Youn (School of Chemical Engineering and Technology, Yeungnam University) ;
  • Yeo, Seok-Ki (School of Chemical Engineering and Technology, Yeungnam University) ;
  • Song, Min-Chul (School of Chemical Engineering and Technology, Yeungnam University) ;
  • Park, Chin-Ho (School of Chemical Engineering and Technology, Yeungnam University)
  • 발행 : 2005.07.19

초록

Organic light-emitting diodes (OLEDs) of metalsemiconductor-metal (MSM) structure have been fabricated by using m-MTDATA [4,4',4"-tris (3-methylphenylphenylamino) triphenylamine] as a hole-injection layer (HIL). The m-MTDATA is shown to be an effective hole-injecting material for the OLED, in that the insertion of m-MTDATA greatly reduces the roughness of anode surface and improves the device performance.

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