| abstract |
An organic electroluminescence element comprised of a laminate of an anode, a light emitting layer made of an organic compound, a hole blocking layer made of an organic compound, an electron transport layer made of an organic compound, and a cathode. Additionally, the element has a mixed layer, between the light emitting layer and the hole blocking layer, including a material constituting the light emitting layer and a material constituting the hole blocking layer. |