| 摘要 |
Disclosed is an OLED display device and a method of driving the same. The OLED display device includes first to third transistors (T1, T2, T3), a capacitor (C), a driving transistor (Tdr), and an OLED. The first transistor (T1) supplies a data voltage to a first node (N1) according to a first scan signal. A first electrode of the second transistor (T2) is connected to the first node (N1), and a gate of the second transistor (T2) is connected to a second electrode of the second transistor (T2). The third transistor (T3) initializes a voltage of a second node (N2) according to a second scan signal. One end of the capacitor (C) is connected to the second node (N2), and the other end of the capacitor is connected to a third node (N3). A gate of the driving transistor (Tdr) is connected to the second node (N2), and a source of the driving transistor (Tdr) is connected to the third node (N3). The OLED emits light. |
