Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Electroluminescence Device with Polymer

고분자를 이용한 전계발광소자에 관한 연구

  • Lee, Jong-Chan (School of Electrical Engineering Wonkwang University) ;
  • Lee, Cheong-Hak (School of Electrical Engineering Wonkwang University) ;
  • Park, Su-Gil (Department of Industrial Chemistry Chungbuk National University) ;
  • Lim, Kee-Joe (School of Electrical and Electronic Engineering Chungbuk National University) ;
  • Park, Dae-Hee (School of Electrical Engineering Wonkwang University)
  • Published : 1997.07.21
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Abstract

Poly(1,4-phenylene(1-methoxyenthylene)), organic water soluble PPV precursor was synthesized for polymer electroluminescence(EL) device. To control the molecular array, deposition method of emitter was Langmuir-Blodgett(LB). PPV precursor layer was treated thermally to conversion of PPV. Optical, electrical and EL properties of PPV LB thin film was estimated. Homogeneous light emission of greenish-yellow in PPV LB thin film can be easily confirmed under normal lighting even at low driving voltage. Polymer EL device using PPV LB thin film as emitter materials had a possibility to apply to next generation display device.

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