Patent ID: 8508557

Claim:
An organic light emitting diode (OLED) display, comprising: a display panel, comprising a plurality of scan lines configured to transfer a plurality of scan signals, a plurality of data lines configured to transfer a plurality of data signals, and a plurality of pixels formed at respective regions where the plurality of scan lines and the plurality of data lines cross; and a driving circuit configured to generate the plurality of data signals and the plurality of scan signals based on image information stored in a memory, wherein the driving circuit is configured to generate, in response to an inactive state signal that is generated when the image information is a still image, only a plurality of scan signals corresponding to a light emitting region in which the still image is displayed and only a plurality of data signals corresponding to the light emitting region in which the still image is displayed, and to transfer the generated scan and data signals to corresponding ones of the data lines and corresponding ones of the scan lines, respectively.