Benefitting from the good mechanical and thermal stability, as well as compatibility with flexible substrate and large-scale preparation, polymers with thermally activated delayed fluorescence (TADF) polymers show great potential for application in the fields of organic light-emitting diodes (OLEDs). In this review, we firstly introduce the mechanism of TADF materials and discuss the underlying design principles for TADF polymers. Next, we survey strategies and relevant studies pertaining to the construction of TADF polymers. Subsequently, we offer a comprehensive summary of the characteristics and the suitable application scopes for each strategy, specifically focusing on emitting color. Finally, the remaining challenges in this field are proposed in conclusion section.

中文翻译：

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热活化延迟荧光聚合物及其在有机发光二极管中的应用


得益于良好的机械和热稳定性，以及与柔性基板和大规模制备的兼容性，具有热活化延迟荧光 （TADF） 聚合物的聚合物在有机发光二极管 （OLED） 领域显示出巨大的应用潜力。在本文中，我们首先介绍了 TADF 材料的机理，并讨论了 TADF 聚合物的基本设计原则。接下来，我们调查了与 TADF 聚合物构建相关的策略和相关研究。随后，我们全面总结了每种策略的特性和适用范围，特别关注发光颜色。最后，结论部分提出了该领域的其余挑战。