한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)

한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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전기인광을 이용한 고효율 적색 유기 전기발광소자

Efficient red organic light-emitting devices based on electrophosphorescence

  • 송원준 (인하대학교 섬유공학과) ;
  • 강기욱 (인하대학교 물리학과) ;
  • 박수연 (인하대학교 물리학과) ;
  • 설창 (인하대학교 섬유공학과) ;
  • 이창희 (인하대학교 물리학과)
  • 발행 : 2000.04.22
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초록

Achieving red light-emitting diodes with high quantum and luminous efficiency is required to fabricate the full-color organic electroluminescence display. In this work, we report that devices with 2.3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine palladium (II) (PdOEP), doped into tris(8-Hydroxyquinolinato)-aluminum (III) (Alq3) show a narrow deep red emission (670nm). In addition, PdOEP has been used as host material in which red dyes such as 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran (DCM) doped in order to fabricate efficient red-emitting diodes.

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