Patent ID: 7714815

Claim:
An organic light emitting display comprising: a scan driver to supply scan signals to a plurality of scan lines; a data driver to supply data signals to a plurality of output lines; a demultiplexer coupled to each output line to supply the data signals to a plurality of data lines; a display region comprising a plurality of pixels, each pixel of the plurality of pixels coupled to a scan line of the plurality of scan lines and a data line of the plurality of data lines, and being adapted to emit light in accordance with a corresponding one of the data signals; a first power source line at a periphery of the display region to supply a first power to the plurality of pixels through a plurality of pixel power source lines extending across the display region; and a plurality of capacitors having different predetermined capacitances corresponding to different overlapping areas between the first power source line and respective said data lines, each of the capacitors adapted to store a voltage corresponding to a corresponding one of the data signals during a data period, and to supply the stored voltage to a corresponding pixel of the plurality of pixels as a data voltage representing the corresponding one of the data signals during a scan period that is different from the data period.