Organic electroluminescence display device

摘要

An organic electroluminescence display device includes a first light-emitting unit (44) and a second light-emitting unit (56) that are stacked between a cathode (36) and an anode (30). The first light-emitting unit (44) includes a first electron injection layer (54) and a first light-emitting layer (50) that are stacked. The first electron injection layer (54) is arranged closer to the cathode side than the first light-emitting layer (50) is. The second light-emitting unit (56) includes a second electron injection layer (68) and a second light-emitting layer (64) that are stacked. The second electron injection layer (68) is arranged closer to the cathode side than the second light-emitting layer (64) is. Each of the first electron injection layer (54) and the second electron injection layer (68) includes a compound containing lithium. The number of particles of lithium is from 0.1 mmol/cm 3 to 0.86 mmol/cm 3 .