ORGANIC ELECTROLUMINESCENT ELEMENT

摘要

The purpose of the present invention is to provide an organic electroluminescent element having a high light-emission efficiency and a long lifespan, and in particular, to provide a white-light-emitting organic electroluminescent element having an excellent color-rendering performance and a stable chromaticity even at a low driving voltage. This organic electroluminescent element has a pair of electrodes and at least two organic functional layers including a light-emitting layer, the organic electroluminescent element being characterized in that the light-emitting layer contains a host compound and a phosphorescent dopant, and the light-emitting layer or the layer adjacent to the light-emitting layer contains quantum dots.