| 摘要 |
An organic electroluminescent display device and a method of driving the same, which can prevent a voltage drop and ensure a simple layout, are disclosed. In one embodiment, the organic electroluminescent display device includes: i) a display unit including a plurality of pixel circuits, ii) a data driver providing a data signal to the display unit, iii) a scan driver providing a scan signal to the display unit, iv) a first voltage source applying a first power supply voltage, v) a second voltage source applying a second power supply voltage to the display unit, and a switching unit electrically connected between the data driver and the second voltage source, and adapted to output the second power supply voltage to the display unit for a first period of time and output the data signal to the display unit for a second period of time in response to a predetermined control signal. |
