| 摘要 |
PROBLEM TO BE SOLVED: To provide a light-emitting element in which a degradation degree with respect to a drive time is improved and provide a light-emitting element in which adjustment of a luminescent color is easy.SOLUTION: A light-emitting element comprises a first electrode, a second electrode and an organic compound-containing layer located between the first electrode and the second electrode. The organic compound-containing layer includes at least a luminescent layer in which a first layer, a second layer and a third layer are laminated from the second electrode side, and a hole transport layer provided in contact with the third layer, in which the first layer includes a first organic compound and a second organic compound, and the second layer includes a third organic compound and a fourth organic compound, and the third layer includes the first organic compound and a fifth organic compound. |
