With excellent luminescent properties and transport properties, triarylborane compounds containing two mesitylenes (Mes) have gained much attention for their application in OLEDs as light‐emitting layers. This study serves as an updated review summarizing recent developments in the design of fluorescent chromophores and phosphorescent host materials for OLEDs comprising small molecular compounds of dimesitylborane (BMes₂) as luminescent layers, with attention to the performance of different light‐emitting devices. Problems that need to be solved in the research and application of BMes₂ in OLEDs are presented and the application prospects of such materials are suggested.

中文翻译：

---

具有二甲双胍的OLED中高效发光层的设计和开发：最新评论

含有两种均三甲苯（Mes）的三芳基硼烷化合物具有出色的发光性能和传输性能，因其在OLED中作为发光层的应用而备受关注。这项研究是对最新的综述，总结了用于OLED的荧光发色团和磷光主体材料设计的最新进展，这些材料包括小分子二甲基三硼烷（BMes ₂）作为发光层，并关注不同发光器件的性能。提出了BMes ₂在OLED中的研究和应用中需要解决的问题，并提出了此类材料的应用前景。