| abstract |
The invention discloses a novel aromatic amine luminescent material and its application, belonging to the technical field of semiconductors. The general structure of the novel aromatic amine light-emitting material is a benzo-9,9-dimethylfluorene compound. The aromatic amine luminescent material of the invention has good carrier mobility, high glass transition temperature, low driving voltage, long service life and the like. The invention also discloses the application of the above-mentioned novel aromatic amine luminescent material. The novel aromatic compound material of the invention has a good application effect in OLED light-emitting devices, and has a good industrialization prospect. |