Patent ID: 7002536

Claim:
A display device, comprising: a plurality of pixels, each pixel containing a light emitting element and a plurality of physical circuit areas which are substantially rectangular in shape, the circuit areas comprising a current source circuit area, two level shifter circuit areas, a switch circuit area, a capacitor circuit area, two current mirror circuit areas and two input pair circuit areas, wherein the two current mirror circuit areas abut each other so as to have a side of rectangular areas in common; the two input pair circuit areas abut each other so as to have a side of their physical rectangular areas in common, with both of the input pair circuit areas abutting a respective one of the current mirror circuit areas so as each to have a side of their rectangular areas in common; the two level shifter circuit areas abut each other so as to have a side of their rectangular areas in common, and one current mirror circuit area abuts a level shifter circuit area so as to have a side of their rectangular areas in common; the switch circuit area abuts one of the input pair circuit areas so as to have a side of their rectangular areas in common; and the capacitor circuit area abuts one of the current mirror circuit areas so as to have a side of their rectangular areas in common.