The development and organic light‐emitting diode (OLED) applications of near‐infrared emitting materials based on phosphorescent metal complexes and thermally activated delayed fluorescence (TADF) materials are summarized by Wai‐Yeung Wong, Weiguo Zhu and co‐workers in their Hall of Fame review (article number 1800466). These materials can make use of the triplet excitons. The cover image shows the near‐infrared emitted light from a device which exploits both singlet and triplet excitons.

中文翻译：

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近红外发光材料：通过收集三重态激子得到的近红外发光材料：分子设计，性质和在有机发光二极管中的应用（先进光学材料18/2018）

黄伟扬，朱伟国及其同事在其大会堂中总结了基于磷光金属络合物和热活化延迟荧光（TADF）材料的近红外发光材料的开发和有机发光二极管（OLED）应用。成名审查（商品号1800466）。这些材料可以利用三重态激子。封面图像显示了利用单重态和三重态激子的设备发出的近红外光。