| 摘要 |
An organic electroluminescent display device capable of improving yield by preventing voltage drop of a power supply wire and a manufacturing method of the same. An organic electroluminescent display device according to an exemplary embodiment of the present invention includes: a plurality of sub-pixels defined by an active area displaying an image and an inactive area other than the active area; a driving switching element formed in the inactive area of the sub-pixel to supply driving current; and a power supply wire supplying power to the sub-pixel, wherein the power supply wire includes a first power supply wire extending in a vertical direction at one portion of a long side of the sub-pixel, a dummy power supply wire disposed on the first power supply wire and electrically connected with the first power supply wire, and a second power supply wire extending in a horizontal direction at one portion of a short side of the sub-pixel. |
