LED maker Lumileds LLC of San Jose, CA, USA has added cyan, its eighth color, to the LUXEON Rubix high-power LED family, enabling multi-color driven systems to produce very high-CRI (color rendering index) white light (important for entertainment lighting). Adding the cyan LED fills a significant wavelength gap between blue and green in a system and accounts for the significant increase in CRI...
Source: http://www.semiconductor-today.com/news ... 0122.shtml