| abstract |
The invention provides an aromatic amine compound and an organic light-emitting device thereof, and relates to the technical field of organic photoelectric materials. The present invention obtains an aromatic amine compound by connecting fluorene groups such as cyclopentaphenanthrene to the main body of aromatic amines, which has strong hole transport ability and electron blocking ability, good thermal stability, and good film-forming property. Simple and easy to operate, it can be used as a hole transport layer and/or luminescence auxiliary layer in organic light emitting devices, which can effectively solve the problems of unbalanced carrier transport and short life in organic light emitting devices, and its organic light emitting devices have luminous efficiency High, long life advantages. |