The application of MS sheet in TV display has brought TV picture quality to a new level. With its unique light-guiding performance, MS sheet evenly and softly distributes the light of the light source to the entire screen, effectively eliminating the "bright area" and "dark area" in the traditional backlight module, making the picture clearer and more realistic. At the same time, the high light transmittance of MS sheet also ensures that the color of the picture is fuller and