High-efficiency high-quality street lighting with colloidal quantum dot nanophosphors

ERDEM T., Kelestemur Y., Soran-Erdem Z., Ji Y., Demir H. V.

IEEE Photonics Conference, Preston, United Kingdom, 4 - 08 October 2015 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/ipcon.2015.7323588
  • City: Preston
  • Country: United Kingdom
  • Middle East Technical University Affiliated: No

Abstract

We present the fIrst photometric study of white light-emitting diodes (WLEDs) employing colloidal quantum dots specifically for street lighting. These WLEDs exhibit the largest mesopic luminance 35% higher than conventional sources, consuming 29% less energy.