Organic light emitting display with reduced dead space

An organic light emitting display, comprising:

• a scan driver for supplying scan signals to a plurality of scan lines;
• a data driver for supplying data signals to a plurality of data lines;
• and
• a pixel region comprising a plurality of pixels at crossing regions of the scan lines with the data lines, the pixels comprising organic light emitting diodes (OLEDs) and pixel circuits for controlling currents flowing to the OLEDs,
• wherein:
• the scan lines are arranged to extend along a vertical direction of a screen realized in the pixel region;
• the data lines are arranged to extend along a horizontal direction of the screen;
• the pixels are unit pixels, each unit pixel comprising a red pixel, a green pixel, and a blue pixel arranged along the horizontal direction
• the OLEDs comprise anode electrodes,
• the pixel circuits are in pixel circuit regions,
• the red pixel, the green pixel, and the blue pixel each comprise an anode electrode of the anode electrodes and a pixel circuit region of the pixel circuit regions, and
• the pixel circuit region of the red pixel, the green pixel, or the blue pixel overlaps the anode electrodes of the other pixels of the corresponding one of the unit pixels.