Lead halide perovskite quantum dots (LHP QDs) exhibit great potential in the backlighting display of light-emitting diode applications. Light-emitting backlighting with high brightness, low cost, and wide color gamut can be achieved based on LHP QDs, which have the advantages of high luminescence performance, tunable emission, and facile synthesis. However, some drawbacks, including instability and large-scale synthesis, that restrict the practical application of LHP QDs remain. This Review focuses on solutions to these obstacles. The gap between fundamental knowledge to backlighting applications must be narrowed. The strategies for stability improvements and scalable synthesis are summarized and clarified. This Review provides inspiration for the optimization of LHP QDs, promotes their application in wide color gamut backlighting, and contributes to current and future display solutions.

中文翻译：

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钙钛矿量子点用于发光二极管的高色域背光显示

卤化钙钛矿铅量子点（LHP QD）在发光二极管应用的背光显示器中显示出巨大的潜力。基于LHP QD，可以实现亮度高，成本低，色域宽的发光背光，具有发光性能高，发射可调，合成方便等优点。但是，仍然存在一些限制LHP QD实际应用的缺点，包括不稳定和大规模合成。这篇综述着重于解决这些障碍的方法。必须缩小基础知识与背光应用之间的差距。总结并阐明了提高稳定性和可扩展性的策略。本评论为LHP QD的优化提供了灵感，促进了它们在宽色域背光中的应用，