PBTTPD is widely used in the field of organic electronics, particularly in the development of organic photovoltaics (OPVs) and organic light-emitting diodes (OLEDs). Its high charge carrier mobility and excellent light absorption properties make it a key material in the fabrication of efficient solar cells. In OLEDs, PBTTPD is utilized as an electron transport layer, enhancing device performance by improving electron injection and transport. Additionally, its stability under ambient conditions makes it suitable for use in flexible and wearable electronic devices. The compound is also being explored for applications in organic field-effect transistors (OFETs), where its semiconducting properties contribute to high-performance and low-power consumption devices.