Avago Technologies has announced a new color controller integrated with an RGB photosensor, claiming it is the first product of its kind. The device enables more accurate and consistent RGB LED backlighting for LCDs and richer colors than conventional technology. It has a small footprint that allows it to fit into portable devices with limited space like cameras, phones, and displays under 7 inches. The color controller samples light output from the RGB LED array, processes the color information, and adjusts the LEDs until the target color is achieved. This provides color maintenance over time and temperature.