Organic electroluminescent element and electronic device

An organic electroluminescence device comprising:

• an anode;
• a cathode;
• a first emitting unit comprising a first emitting layer;
• a first charge generating layer;
• a second emitting unit comprising a second emitting layer;
• a second charge generating layer;
• and
• a third emitting unit comprising a third emitting layer, wherein
• the first emitting unit, the first charge generating layer, the second emitting unit, the second charge generating layer, and the third emitting unit are provided between the anode and the cathode in this order from the anode,
• the second charge generating layer comprises an N layer close to the anode and a P layer close to the cathode,
• the third emitting layer comprises a blue fluorescent compound,
• at least one of the first emitting layer or the second emitting layer comprises a blue fluorescent compound,
• the third emitting unit further comprises a hole transporting zone of the third emitting unit between the second charge generating layer and the third emitting layer,
• the hole transporting zone of the third emitting unit is in contact with the second charge generating layer, and
• a thickness of the hole transporting zone of the third emitting unit is in a range from 5 nm to 40 nm and smaller than a thickness of the N layer.