CAS.1357572-66-7 9-Bromo-7H-benzo[c]carbazole

The benzocarbazole structure provides a powerful conjugated system, which is crucial for efficient charge transfer in OLEDs. By enhancing the mobility of charges, this compound can help improve the recombination efficiency of electrons and holes in the luminescent layer, thereby increasing the luminescence efficiency of OLED devices. In addition, benzocarbazole compounds are commonly used as electron transport layer (ETL) materials in OLEDs due to their excellent electron transport properties. This compound can improve the electron injection and transport efficiency, enhance carrier balance, and ultimately improve the luminescence efficiency and stability of OLED devices.