Electro-optical Characterization of OLED Device

  • Lee Soon-Seok (Dept. of Physics & Advanced Materials Science Sunmoon University) ;
  • Kim Ki-Seok (R&D Group, NeoView KOLON Co., Ltd.) ;
  • Lim Sung-Kyoo (Dept. of Electronics Engineering Dankook University)
  • Published : 2006.09.01

Abstract

Small molecule OLED devices were fabricated and the electro-optical characteristics were analyzed. The luminance and color coordinate of the fabricated OLED device were $24,390cd/m^2$ and (x=0.15, y=0.22), respectively. Current efficiency of 6.8 cd/A and power efficiency of 2.4 lm/W were also obtained under DC operating condition. Transient light intensity was also measured by using Si photodiode.

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