Solution-processing techniques such as ink-jet printing are promising for producing large-area OLEDs, which remains challenging and expensive for thermal evaporation. More and more attention has been paid to the development of TRZ-containing TADF dendrimers and polymers as attractive classes of emitters suitable for solution-processed OLEDs. However, in contrast to the advances reported for small molecular weight TADF emitters that show high PLQY, horizontal orientation of their TDM, fast RISC rates, and examples of chiral analogs that show CPL, it remains challenging to develop TADF dendrimers and polymers inheriting these properties. Thus, the performance of solution-processed OLEDs containing TRZ-based macromolecules still lags behind small molecule TRZ-based evaporated OLEDs.