LED BACKLIGHT ASSEMBLY SUITABLE OF MIDDLE OR SMALL SIZE LCD DISPLAY

摘要

An LED backlight assembly suitable of middle or small size LCD displays comprises a light guiding plate; two LED lighting bars; a reflecting film; a light dispersing film; two parallel prism films installed on an upper side of the light dispersing film; each prism film being formed with a plurality of parallel prism posts; and a light enhancing polarizing film. A diagonal line of the LED backlight plate is smaller than 12 inches. In use, an LCD display is arranged on an upper side of the light enhancing polarizing film so that the light from the LED backlight plate is incident into the LCD display to have a light effect. The two lateral sides of the light guiding plate near the two LED lighting bars are arranged with textures for concentrating light from the LED lighting bars.