| 摘要 |
An organic light emitting display of the present invention comprises: a display unit which includes a plurality of first pixels for emitting a first color, a plurality of second pixels for emitting a second color, and a plurality of third pixels for emitting a third color, and displays an image according to an image data signal; a power voltage supply unit for supplying a driving voltage to each pixel of the display unit; a first wiring portion which includes a first voltage wiring for transmitting the driving voltage to the first pixels, a second voltage wiring for transmitting the driving voltage to the second pixels, and a third voltage wiring for transmitting the driving voltage to the third pixels; and a second wiring portion which is formed on a different layer from the first wiring portion and includes an auxiliary voltage wiring for transmitting the driving voltage. The contact areas between the auxiliary voltage wiring and each of the first voltage wiring, the second voltage wiring, and the third voltage wiring are different from each other. |
