한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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A Novel Polymer Host for Highly Efficient Solution-Processed Blue Organic Light-Emitting Diode

  • Jou, Jwo-Huei (Department of Materials Science and Engineering, National Tsing Hua University) ;
  • Lin, Cheng-Wei (Department of Materials Science and Engineering, National Tsing Hua University) ;
  • Lai, I-Ming (Department of Materials Science and Engineering, National Tsing Hua University) ;
  • Wang, Wei-Ben (Department of Materials Science and Engineering, National Tsing Hua University) ;
  • Chiu, Chuan-Huan (Department of Materials Science and Engineering, National Tsing Hua University) ;
  • Grigalevicius, Saulius (Department of Organic Technology, Kaunas University of Technology) ;
  • Wu, Chung-Chih (Department of Electrical Engineering, National Taiwan University)
  • Published : 2009.10.12
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Abstract

A highly efficient blue organic light-emitting diode (OLED) was fabricated by using a novel polymer host, poly[3-(carbazol-9-ylmethyl)-3-methyloxetane]. The resultant solution-processed device showed a markedly high efficiency of 29.7 lm/W at 100 cd/$m^2$ by doping 24 wt% blue dye bis(3,5-difluoro-2-(2-pyridyl)-phenyl-(2-carboxy pyridyl) iridium (III).

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