Side faces of anodes have a tapered incline that becomes broader toward a
lower layer. Thus, an emissive element layer is smoothly formed on the
anodes making it possible to prevent field contraction of the electric
field. An EL display apparatus having long life and high yield is
provided by preventing the emissive element layer from rupturing between
an anode and a cathode and by preventing concentration of the electric
field at an upper edge of the anode facing the cathode and localized
deterioration in the emissive element layer.