Organic light emitting device

• Main Authors: LIM JIN-O, IM YEONG-JI, KIM BEOM-JIN
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• Subjects: ELECTRICITY

The invention provides an organic light emitting device and an apparatus including the same. The organic light emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer that includes a first emission layer, a second emission layer, and a third emission layer, wherein at least one of the first emission layer, the second emission layer, or the third emission layer includes at least one first compound, and formulae for the first compound include at least one 15N. 提供了有机发光装置和包括其的设备。有机发光装置包括：第一电极；面对第一电极的第二电极；以及在第一电极和第二电极之间的有机层，有机层包括包含第一发射层、第二发射层和第三发射层的发射层，其中第一发射层、第二发射层和第三发射层中的至少一个包括至少一种第一化合物，并且第一化合物的式包括至少一个15N。