Ultra-small α-CsPbI<sub>3</sub> perovskite quantum dots with stable, bright and pure red emission for Rec. 2020 display backlights
Chuying Wang, W. J. Meng, Yacong Li, Guangyong Xu, Min Peng, Shuming Nie, Zhengtao Deng
Abstract
films under intense illumination. Perovskite light emitting diodes (LED) with the color gamut reaching 96% of the Rec. 2020 standard are achieved using these films. This study provides a high-performance pure red fluorescent material with a robust, low-cost, and reproducible colloidal chemistry that will pave the way for the adoption of perovskite QDs in display backlight application.
Topics & Concepts
Quantum dotMaterials scienceGamutPerovskite (structure)OptoelectronicsPolymerNanotechnologyOpticsComposite materialPhysicsChemistryCrystallographyPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesLuminescence and Fluorescent Materials