| 摘要 |
A pixel and an organic electroluminescent display device using the same are provided to prevent the degradation of image quality by compensating for the element degradation due to the long time radiation. In the first transistor(M1), the source is connected to the first power line(ELVDD) and the drain is connected to the first node(N1), and the gate is connected to the second Node(N2). In the second transistor(M2), the source is connected to the data line(Dm) and the drain is connected to the first electrode of the second capacitor(C2), and the gate is connected to the first scan line(Sn1). In the third transistor(M3), the source is connected to the first node and the drain is connected to the second node, and the gate is connected to the second scan line(Sn2). In the fourth transistor(M4), the source is connected to the anode electrode of the organic light-emitting diode and the drain is connected to the first electrode of the second capacitor, and the gate is connected to the second scan line. In the fifth transistor(M5), the source is connected to the compensation power line(VDC) and the drain is connected to the third node(N3), and the gate is connected to the third scanning line(Sn3). In the sixth transistor(M6), the source is connected to the first node and the drain is connected to anode electrode of the organic light-emitting diode(OLED), and the gate is connected to the luminous control line(En).
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