| 摘要 |
An organic electroluminescent device includes a pixel region in which a plurality of pixels is disposed on a support substrate, each pixel having an electroluminescent element in which at least a first electrode layer, a light-emitting layer, and a second electrode layer are laminated in that order at an upper layer side of an insulating film; a first conductive pattern portion provided at a lower layer side of the insulating film for applying a potential to the second electrode layer; and a second conductive pattern portion which is composed of a conductive film having a sheet resistance lower than that of the second electrode layer and which is provided at the upper layer side of the insulating film to connect the second electrode layer to the first conductive pattern portion. In this organic EL device, the second conductive pattern portion has a third conductive pattern portion which is provided on an upper surface of the first conductive pattern portion at a contact portion composed of a non-forming region of the insulating film and which is in contact with the first pattern portion.
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