| 摘要 |
<p>The present invention relates to an OLED display device which can minimize a voltage drop of a power line without decreasing an optical efficiency to stabilize electric power, and a method of manufacturing the same. The OLED display device according to the present invention includes: an OLED element; a pixel circuit connected to a gate line and a data line for independently driving the OLED element; a power line for supplying high potential power to the OLED element via the pixel circuit; and first and second auxiliary lines overlapping the power line while an insulation film is being interposed between the first and second auxiliary lines at upper side and a lower side of the power line, and forming first and second auxiliary capacitors, respectively. A voltage different from the voltage of the power line is supplied to the first and second auxiliary lines, and the same or different voltages are supplied to the first and second auxiliary lines, and the first and second auxiliary lines are independently formed while being connected to each other through a contact hole passing through the upper and lower insulation films, or while not being connected to each other.</p> |
