CAS.91270-69-8 7-Bromonaphthalen-1-ol

The position distribution of hydroxyl and bromine atoms in the molecule can affect the push-pull effect of electrons, optimizing the energy level structure of OLED materials. Through this molecular electronic property, the hole transport or electron transport ability of the material can be controlled, which helps to improve the luminous efficiency and energy transfer process of OLED devices. In addition, the aromaticity of naphthalene rings and the presence of hydroxyl groups provide a stable conjugated system, which helps to enhance the material’s electron transfer ability and photostability. This molecular structure can help construct luminescent materials with efficient energy transfer and stability, providing more uniform and efficient light output in the luminescent layer of OLED devices.