Patent ID: 8269703

Claim:
An organic light emitting display device comprising: a display unit for receiving a scan signal, a light emitting control signal, and a data signal, and enabling a current to flow from a first power supply to a second power supply, the current corresponding to the data signal, the display unit comprising a pixel comprising: a switch; a first capacitor having a first terminal and a second terminal, the first terminal coupled to a control terminal of the switch, the first capacitor adapted to receive the data signal through the switch and store the data signal and to stabilize the stored data signal utilizing a third power supply; and a second capacitor having a first terminal coupled to a first scan line, and a second terminal coupled to the first terminal of the first capacitor; and a driver comprising a signal generator for generating the data signal, the scan signal, and the light emitting control signal, and further comprising a power generator for generating a first power of the first power supply, a second power of the second power supply, and a third power of the third power supply, the third power applied to the second terminal of the first capacitor, wherein the second power and the third power are at a lower voltage than that of the first power.