Luminescent manganese(II) complexes have been extensively studied owing to their excellent photophysical properties. The facile synthesis and tunable optoelectronic performance of manganese(II) complexes render them attractive candidates for developing low-cost organic light-emitting diodes, information storage and security, as well as opto-electronic switches. In this review, we focus on the material category and synthesis, luminesDiverse optoelectronic applications of luminescent manganese complex are cence process, and various luminescent properties of manganese(II) complexes, together with their applications in functional devices. Finally, the challenge and outlook on the future research for manganese(II) complexes are given.

发光锰（II）配合物由于其优异的光物理性质而被广泛研究。锰（II）配合物的简便合成和可调节的光电性能使其成为开发低成本有机发光二极管，信息存储和安全性以及光电开关的有吸引力的候选者。在这篇综述中，我们集中在材料的种类和合成，发光锰配合物的各种光电应用中，以及锰（II）配合物的各种发光特性及其在功能器件中的应用。最后，对锰（II）配合物的未来研究提出了挑战和展望。