한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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The triple layer anode for flexible top emission organic lightemitting devices

  • Chung, Sung-Mook (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute) ;
  • Hwang, Chi-Sun (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute) ;
  • Lee, Jeong-Ik (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute) ;
  • KoPark, Sang-Hee (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute) ;
  • Yang, Yong-Suk (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute) ;
  • Do, Lee-Mi (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute) ;
  • Chu, Hye-Yong (IT Convergence & Component Laboratory, Electronics and Telecommunications Research Institute)
  • Published : 2007.08.27
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Abstract

A top emission organic light emitting diode comprising of a triple anode on polycarbonate $film/TNATA/NPB/Alq_3:C545T/cathodes$ has been fabricated. The triple layer structure of Cr/Al/Cr allowed for fabrication of a crack-free anode and provided better higher work function than ITO anode.The anode showed compatibility with flexible plastic substrate and no crack was formed during bending test while ITO anode showed crack.

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