The latest perovskite LED News: Researchers report advances in perovskite LED miniaturization A research team from Zhejiang University and University of Cambridge has reported the downscaling of LEDs based on perovskite semiconductors to below the conventional size limits. Micro- and nano-perovskite LEDs ...
Scientists have continuously worked on improving the performance ofLED. LED based on Perovskite (PLED) could be a new approach. Scientists have found out that the performance of the material surpasses OLED and that it could be processed with low cost solutions. Two research teams have published t...
Blue light-emitting diodes (LEDs)metal halide perovskitenanocrystalstunable emissionMetal perovskite halides have led to the development of light-emitting diodes due to their excellent optical and electrical properties. However, compared to near-infrared, red, and green perovskite light-emitting diodes, ...
Remote epitaxial crystalline perovskites for ultrahigh-resolution micro-LED displays Meng Yuan Jiangang Feng Yuchen Wu Nature Nanotechnology(2025) Fluorine-modified passivator for efficient vacuum-deposited pure-red perovskite light-emitting diodes
Article Open access 15 June 2024 High-brightness all-polymer stretchable LED with charge-trapping dilution Article 23 March 2022 Fully stretchable active-matrix organic light-emitting electrochemical cell array Article Open access 03 July 2020 Main...
Here, a full-color micro-LED display prototype by combining rationally designed blue micro-LEDs backlight with CsPbBr3 perovskite and CdSe QDs as green and red CCLs, respectively, is presented. The color gamut of the fabricated display can reach as high as 129% of the National Television ...
The inferior performance of CsPbBr 3 thin film perovskite LED can be ascribed to its delocalization nature, weak exciton binding energy, low quantum efficiency and high leakage current. After comprehensive consideration of these factors, in this work, we first put forward a new method for ...
This approach leads to the realization of a perovskite LED with a record external quantum efficiency of 12.7%, and the efficiency remains to be high, at approximately 10%, under a high current density of 500 mA cm−2. Large drop in efficiency at high brightness has been holding back...
Light-emitting diodes (LEDs) are changing the lighting and display industry and have obtained significant advances compared to traditional lighting sources. Traditional material LEDs, e.g., III–V semiconductor LEDs1,2, organic LEDs (OLEDs)3,4, and quantum-dot LEDs (QLEDs)5, have achieved gre...
Furthermore, field-dependent Miller-Abrahams theory was also considered to study the carrier transfer process between Bphen:Cs2CO3, CGL (or m-CGL) and CBP interfaces37. Figure2a, bshows the distributions of charge density in the operating LEDs. For the hybrid LED with CGL, the charge densities...