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Abstract

Since the discovery of the unique properties of perovskite materials, these materials have been used as active layers in various optoelectronic devices. In particular, perovskite-based light-emitting diodes (LEDs) have attracted the attention of many researchers as a highly efficient and versatile technology for lighting and display devices. Perovskite-based LEDs allow for tunable light emission and can be manufactured at low cost and with flexible fabrication technology. These advantages make them suitable for use in devices ranging from modern displays to wearable electronics. Despite their potential, solving problems such as material stability and industrial scale is one of the current challenges for researchers today. For this, the selection of materials for each layer in the device structure is of great importance. Because, the correct selection of materials affects its efficiency, stability, and operation. This article examines the structure and materials of perovskite-based LEDs and highlights the ongoing and recent research needed to realize their full commercial potential. This review can serve as an important resource for researchers working in the perovskite field.

First Page

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Last Page

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