| 摘要 |
An organic light emitting display device is provided to prevent failure of light emission of an organic light emitting material and deterioration of luminance by reducing resistance of upper and lower wirings between a power supply unit and an electrode. An organic light emitting display device comprises a substrate(110), a power supply line(410), an insulating film(120), a pixel region(200), a plurality of first electrodes(210), a plurality of organic light emitting layers(230), a second electrode(400), and a via hole. The power supply line is formed on the substrate. The insulating film is formed on the substrate and on the power supply line. The pixel region is formed on the insulating film and includes a plurality of pixels. The plurality of first electrodes are arranged on each of the pixels. The plurality of organic light emitting layers are arranged on each of the pixels. The second electrode is formed on a region of each of the pixels and electrically connected to the power supply line. The via hole electrically connects the power supply line and the second electrode by being formed on the insulating film. |
