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


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.