Organic light emitting diode and organic light emitting device including same

An organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; and a first light emitting portion including a first light emitting material layer and located between the first electrode and the second electrode; wherein the first light emitting material layer includes a first p-type host and a first n-type host, the first p-type host is represented by Formula 1, and the first n-type host is represented by Formula 3. 一种有机发光二极管，包括：第一电极；面对所述第一电极的第二电极；和第一发光部，所述第一发光部包括第一发光材料层并且位于所述第一电极与所述第二电极之间；其中所述第一发光材料层包括第一p型基质和第一n型基质，其中所述第一p型基质由式1表示，所述第一n型基质由式3表示。