MULTICYCLIC COMPOUND INCLUDING NITROGEN AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

摘要

Provided in the present invention are a nitrogen-containing polycyclic compound and an organic light-emitting device using the same. The compound is represented by chemical formula 1. The compound of the present invention can be used as a material of an organic matter layer of an organic light-emitting device. According to an embodiment, the compound is capable of improving efficiency of an organic light-emitting device, having low driving voltage, and/or improving durability.