Furthermore, there is a shortage of easy-to-derive chiral platforms that can be used to create CPL-active emitters. R/S-1,1′-bi-2-naphthol (BINOL), is considered as an ideal chiral fragment since it can be introduced to the donor or acceptor system through a one-step reaction without further chiral resolution . Researchers have utilized binaphthylbased CP-TADF materials as emitter layers of circularly polarized organic light-emitting diodes (CP-OLEDs) to seek high efficiency and direct generation of CP light .