Nature Communications (Jul 2018)

Highly stable QLEDs with improved hole injection via quantum dot structure tailoring

  • Weiran Cao,
  • Chaoyu Xiang,
  • Yixing Yang,
  • Qi Chen,
  • Liwei Chen,
  • Xiaolin Yan,
  • Lei Qian

DOI
https://doi.org/10.1038/s41467-018-04986-z
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 6

Abstract

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The commercialization of light-emitting diodes based on emissive quantum dots (e.g. QLEDs) is hindered by their inherent poor operational lifetime. Using an intelligent energy-level design strategy, Qian et al. demonstrate QLEDs with operational lifetime that meets industrial display standards.