Influence of doping concentration in the emissive layer of organic light emitting diodes

Y. W. Park, Y. M. Kim, J. H. Choi, B. K. Ju

Research output: Contribution to conferencePaperpeer-review

Abstract

Currently, in the area of organic light emitting diodes, the way how to improving electroluminescence efficiency and other characteristics are investigated in world widely. In this paper, we've studied the influence of doping concentration in the emissive layer. With applying variations of doping concentration, we've added one more dopant. The emission layer was commonly used Alq3 and two dopants were C-545T and DMQA. Compared with single dopant based device, the EL characteristics were improved when the two dopants used simultaneously.

Original languageEnglish
Pages1341-1342
Number of pages2
Publication statusPublished - 2006
Event13th International Display Workshops, IDW '06 - Otsu, Japan
Duration: 2006 Dec 62006 Dec 6

Other

Other13th International Display Workshops, IDW '06
CountryJapan
CityOtsu
Period06/12/606/12/6

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging
  • Atomic and Molecular Physics, and Optics

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