Disclosed is an electroluminescent display device capable of overcoming a problem related with a resistance of a low level voltage line without any loss of an aperture ratio, wherein the electroluminescent display device may include a substrate, a first electrode provided on the substrate, a bank configured to cover an end of the first electrode and to define an emission area, an emission layer provided on the first electrode in the emission area defined by the bank, a second electrode provided on the emission layer and the bank, a conductive layer provided on the second electrode, and the low level voltage line provided on the substrate and electrically connected with the second electrode or the conductive layer.