Disclosed are aromatic amine derivatives that can significantly improve material lifetime and luminous efficiency by introducing substituted or unsubstituted, saturated or unsaturated, hexagonal or more polygonal hydrocarbon rings into positions 2, 3, 6 and 7 of anthracene to thereby preventing the crystallization of anthracene, and an organic light emitting layer and an organic light emitting diode comprising the same.
揭示了一种芳香胺衍
生物,通过将取代或未取代的饱和或不饱和的六边形或更多边形的碳氢环引入
蒽的2、3、6和7位,从而防止
蒽的结晶,可以显著提高材料的寿命和发光效率,以及包括该衍
生物的有机发光层和有机发光二极管。