| 摘要 |
An organic light emitting display and driving method of the same is provided to solve the brightness of the organic light emitting diode due current reduction by the variation of thread voltage of a driving transistor by improving the structure of a sub-pixel. An organic light emitting display and driving method of the same is comprised of the steps: initializing of turning a second transistor and then turning on the first transistor; detecting whether the first transistor is turned off or not while the second transistor is turned on; writing a data into a fist and second capacitor by turning off the second transistor and then turning on the first transistor; turning on a third and a fourth transistor by a voltage data stored in the first and the second capacitor, and then radiating an organic light emitting diode. |
