An organic electroluminescent display device includes first and second substrates
facing and spaced apart from each other, the first and second substrates having
a plurality of sub-pixel regions, a thin film transistor provided at each of the
plurality of sub-pixel regions on an inner surface of the first substrate, a first
electrode on an inner surface of the second substrate, an organic electroluminescent
layer on the first electrode, a second electrode on the organic electroluminescent
layer at each of the plurality of sub-pixel regions, and a connection pattern contacting
the thin film transistor and the second electrode, wherein a melting temperature
of the connection pattern is lower than a melting temperature of the second electrode.