Tunable LightCell
The Tunable LightCell is an ultra-thin and planar LED light source, with high CRI, controllable color, brightness and color temperature (CCT).
 
The light from red, green, blue and amber LED dies is combined and emitted from the LightCell flat light guide surface.

Different colors and intensities can be created according to the specific application requirements. When used for white light, the color temperature can be tuned achieving a warm white or cool white effect.