| abstract |
An organic electroluminescence device includes a cathode, an anode, a charge generating layer provided between the cathode and the anode, a first emitting unit provided between the charge generating layer and the cathode, and a second emitting unit provided between the charge generating layer and the anode. The first emitting unit includes a blue emitting layer containing a first compound represented by a formula and a second compound emitting a blue light, in which Z 1 is represented by a formula and a cyclic structure represented by a formula or is fused to Z 1 , and X 1 and X 2 are each an oxygen atom or a sulfur atom. |