diffusing screen(n = noun.artifact) light filter - a transparent filter that reduces the light (or some wavelengths of the light) passing through it; Array
is a kind of filter
active matrix screen, computer screen, crt screen, diffusing, fire screen, projection screen, rood screen, screen, screen actor, screen background, screen door, screen font, screen memory, screen off, screen out, screen pass, screen saver, screen test, silk screen print, silver screen, smoke screen, touch screen, wide screen, window screen