| abstract |
The present invention relates to an organic light emitting element allowing low-voltage driving and having a long use lifespan and, more specifically, to an organic light emitting element comprising: a first electrode; a second electrode opposite to the first electrode; and a light emitting layer and an electron transport layer sequentially formed between the first electrode and the second electrode, wherein the light emitting layer contains at least one amine compound represented by [chemical formula A] or [chemical formula B] below, and wherein the electron transport layer contains at least one compound represented by [chemical formula E] below, the structures of [chemical formula A], [chemical formula B], and [chemical formula E] being described in the detailed description of the invention. |