Patent ID: 8471791

Claim:
A display comprising: a display panel; a backlight panel provided behind the display panel, the backlight panel having a plurality of regions each of the same size; each of the plurality of regions having a set of light emitting diodes (LEDs) chosen from a plurality of colors of LEDs, and each one of the LEDs in each region being coupled to a current line and a voltage line; wherein for each of the plurality of regions the set of LEDs in that region depends on where that region is located on the backlight panel to thereby provide a backlight panel in which at least some regions of the plurality of regions having a different set of colors of LEDs than other regions of the plurality of regions, thereby providing a backlight panel wherein the LEDs in some regions of the plurality of regions are different than the LEDs in other regions of the plurality of regions; and wherein the color of light emitted from each region of the plurality of regions is controlled by adjusting the current and voltage to the LEDs in that region.