Used primarily in organic light-emitting diode (OLED) devices, this polymer serves as an efficient yellow-emitting layer in display technologies and solid-state lighting. Its high photoluminescence quantum yield and good charge transport properties make it suitable for full-color displays and white OLEDs when combined with other emissive materials. The material is solution-processable, enabling low-cost fabrication methods such as inkjet printing or spin coating, which are advantageous for large-area and flexible electronics. It exhibits good film-forming ability and stability under operational conditions, contributing to durable device performance.