The Quattron is the new kid on the tv block. This is an innovative technology coming from SHARP.
From the standard RGB colors (Red, Green and Blue) Sharp added another color to be reproduced by the tv, and it is the color YELLOW.
The TV, marketed under the brand AQUOS, will now reproduce Red, Green, Blue, and yellow. This increases the number of colors reproduced from millions to trillions.
The price seems to be too much for this feature, though.