An organic electroluminescence display device, and a manufacturing method thereof. An organic electroluminescence display device includes a first substrate formed with an organic electroluminescence element having a first electrode, an organic thin film layer and a second electrode and a metal wiring for transmitting signals to the organic electroluminescence element, a second substrate arranged in an upper side of the first substrate, a frit provided between the first substrate and the second substrate, a reflective layer and a protective film provided between the metal wiring and the frit, wherein the first substrate and the second substrate are attached to each other by the frit.