CAS.1198395-24-2 N-(2-Biphenyl)-9,9-dimethylfluorene-2-amine

Fluorenyl (9,9-dimethylfluorene) has excellent charge transfer ability, which enables the compound to be applied as a charge transfer material in OLED devices, helping to improve the injection and transport efficiency of electrons and holes. Good charge transfer performance helps optimize the charge balance in the device, thereby improving the overall luminous efficiency. In addition, the combination of biphenyl and amino groups endows the compound with excellent hole transport properties. In OLED devices, the hole transport layer (HTL) material is crucial for ensuring efficient hole transport and reducing charge recombination losses. This compound can promote the injection and transport of holes, thereby enhancing the luminous efficiency of OLEDs.