한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Red Electrophosphorescence from Poly(BP-alt-BCV) Conjugated Polymer Doped with an Ir-Complex

  • Baek, Jeong-Ju (Dept of Polymer Science, Kyungpook National University) ;
  • Jeong, Young-Chul (Dept of Polymer Science, Kyungpook National University) ;
  • Han, Yoon-Soo (Advanced Display Manufacturing Research Center Kyungpook National University) ;
  • Jeong, Jeon-Woo (Dept of Chemical Engineering, Research Institute of Nano Technologies Daegu University) ;
  • Kwon, Young-Hwan (Dept of Chemical Engineering, Research Institute of Nano Technologies Daegu University) ;
  • Park, Lee-Soon (Dept of Polymer Science, Kyungpook National University)
  • Published : 2004.08.23
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Abstract

A new blue electroluminescent conjugated polymer, poly(BP-alt-BCV), was prepared by Hornor-Emmons polycondensation and used as a host polymer for the phosphorescent dopant, $(bsn)_2Ir(acac)$. Poly(N-vinylcarbazole) (PVK), known as a blue EL material, was also used for comparison with poly(BP-alt-BCV). Electrophosphorescence of PLEDs with these dopant/host systems was investigated in terms of luminescence, efficiency, emission color, and energy transfer.

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