I do not know from when, a few black and white and colour disputes have already retreated, black and white monitor has "shrinkage" in the field of special needs (such as the coal mine monitoring, etc.), or the application of image color requirement is not high place silent and cultivated, at this point, color monitors may have to disdain to black and white monitor as a competitor. And, of course, can survey data show: in 2008, the client purchase the color monitor accounted for 92% (see chart 1). And understands in the mainstream supplier of interview, in addition to the stone and so on a few brand also produces a small amount of black and white monitor outside, most of them have all production color monitor.