Sep. 2020, Volume 13 Issue 3
Halide perovskites are very promising for display applications because of their excellent luminescence yield, tunable color in the visible spectrum, high color purity, and low material cost. In recent years, perovskite-based light-emitting diodes (PeLEDs) have obtained significant progress in terms of luminance, external quantum efficiency, and stability. Now the device metrics of best-performing blue, green, and red PeLEDs are summarized and compared, in a hope to bring researchers in this field an overview of state-of-art of PeLEDs’ performance.
For more details, please refer to the article entitled “Focus on performance of perovskite light-emitting diodes” by Peipei DU et al
., Front. Optoelectron., 2020, 13(3): 235−245