Abstract: An electronic device includes a display and a processor coupled to the display. The display includes a plurality of zones distributed over a viewable display area. The processor is configured to obtain source data for the image to be displayed in the viewable area of the display, analyze the source data in selected zones of the plurality of zones to determine at least one characteristic of the image in each selected zone, and adjust, separately in each zone of the plurality of zones, at least one type of subpixel in the subpixel matrix based on determined characteristics of the image in the selected, analyzed zones.