Multi-primary color (MPC)display is a display that can reproduce a wider gamut of color than conventional displays. In addition to the standardRGB (red, green, and blue) color subpixels, the technology utilizes additional colors, such asyellow,magenta andcyan, and thus increases the range of displayable colors.[1][2]
Sharp'sQuattron is the brand name of anLCD color display technology that utilizes a yellow fourth color subpixel.[3][4] It is used in Sharp'sAquos LCD TV product line, particularly in models with screens 40 inches across and larger.[5]