| 摘要 |
An organic electroluminescence element is provided with a cathode (4), an anode (3), a charge generation layer (5) included between the cathode (4) and the anode (3), a first light emission unit (10) included between the charge generation layer (5) and the cathode (4), and a second light emission unit (20) included between the charge generation layer (5) and the anode (3), wherein the first light emission unit (10) has a blue-light emission layer (12) containing a first compound represented by general formula (1) and a second compound capable of emitting blue light, where Z1 is represented by general formula (2), a ring structure represented by general formula (3) or (4) is fused with Z1 by condensation, and X1 and X2 are each an oxygen atom or a sulfur atom. |
