Huiying’s paper suggests the solution to the limited environmental stability of perovskites, that restricts their application in display technologies. The article presents a large-area FAPbBr3-based quantum dot brightness-enhancing film (QDEF) strategy, which combines a polymeric binder with ligands-optimized perovskite NCs for light conversion. This strategy demonstrates QDEF applications with 91% coverage of the Rec. 2020 standard in tablet displays. Remarkably, the perovskite film maintained its saturated output color performance even after 4 years of storage under ambient conditions, showcasing the extraordinary potential of this approach for advanced optical applications.
Huiying’s paper suggests the solution to the limited environmental stability of perovskites, that restricts their application in display technologies. The article presents a large-area FAPbBr3-based quantum dot brightness-enhancing film (QDEF) strategy, which combines a polymeric binder with ligands-optimized perovskite NCs for light conversion. This strategy demonstrates QDEF applications with 91% coverage of the Rec. 2020 standard in tablet displays. Remarkably, the perovskite film maintained its saturated output color performance even after 4 years of storage under ambient conditions, showcasing the extraordinary potential of this approach for advanced optical applications.