Disclosed are a novel deuterated aryl amine compound capable of enhancing thermal stability, hole transporting capability, luminescence efficiency, etc. of an organic light emitting diode at the time of being used as a hole-injecting layer, a preparation method thereof, and an organic light emitting diode using the same.
本文揭示了一种新型的
氘代芳基胺化合物,能够在作为注入层时增强有机发光二极管的热稳定性、孔传输能力、发光效率等,以及其制备方法和使用该化合物的有机发光二极管。