Patent ID: 8643267

Claim:
An organic electroluminescence display device comprising: a display region which is formed over a substrate and in which a plurality of pixels are arranged; and a power source part which is arranged in a spaced-apart manner from the display region and outside the display region and supplies a potential to the plurality of pixels, wherein each of the plurality of pixels includes: a lower electrode; a light emitting layer which is stacked above the lower electrode; and an upper electrode which includes a thin silver film and is formed by a layer shared in common by other pixels above the light emitting layer, the upper electrode extends toward the power source part from the display region and is electrically connected to the power source part, the thin silver film has a portion which is arranged between the display region and the power source part, and a background layer containing an electron pair donor is arranged as a background of at least a portion of the thin silver film between the display region and the power source part.