Used in organic semiconductor materials due to its electron-rich structure, enhancing charge transport in thin-film transistors. Commonly employed as a building block in conjugated polymers for organic photovoltaics, improving light absorption and energy conversion efficiency. Also utilized in the synthesis of high-performance organic light-emitting diodes (OLEDs), where it contributes to better luminescence and device stability. Its bromine functionality allows for easy cross-coupling reactions, making it valuable in developing complex π-conjugated systems for flexible electronics and printed circuits.