CAS.860465-14-1 N,9,9-Triphenyl-9H-fluoren-2-amine

The presence of phenylamine endows the compound with excellent hole transport ability. In OLED devices, the hole transport layer (HTL) can effectively promote the injection and transport of holes, thereby optimizing charge balance and improving luminous efficiency. The phenylamine group in this compound helps accelerate hole transport and reduce charge recombination losses. In addition, the fluorenyl group (9,9-diphenylfluorene) has excellent charge transfer ability, and the fluorene structure of this compound helps to stabilize charge transfer and improve charge mobility. This makes it suitable as a charge transfer material for application in OLEDs, thereby improving the overall luminous efficiency of the device.