ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD FOR THE SAME

摘要

PURPOSE: An organic light emitting display device and a driving method for the same are provided to maintain uniform illuminance even in case of the frequency change of an external signal. CONSTITUTION: A pixel(100) corresponds to a scanning signal and a data signal. The pixel display an image. A data driver(200) generates a data signal. The data driver transfers the data signal to the pixel. A scan driver(300) generates the scanning signal. The scan driver transfers the scanning signal to the pixel. An oscillator(400) generates a first clock. A controller(500) supplies the image signal to the scan driver and the data driver.