Recent advances in quantum dot and organic LED technology have caused the focus to shift to perovskite light-emitting diodes (LEDs) for applications in blue light-emitting devices. Perovskite LEDs are made from a combination of organic and inorganic materials, and their unique properties make them ideal for use in a variety of applications. Perovskite LEDs have a long lifetime and are highly efficient in converting electrical energy into light. They can also be used in a variety of colors, including blue, green, and red. This makes them an attractive option for applications such as displays, lighting systems, and medical imaging. In this article, we will explore the potential of perovskite LEDs as blue light-emitting devices.

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source: Phys.org