The main material of light guide plate is an optical acrylic sheet whose chemical name is polymethyl methacrylate (PMMA) and its weight is 1190 KG per cubic meter. Transparent acrylic sheet is widely used because of its high light transmittance and strong impact resistance. The acrylic sheets in the market nowadays have huge differences among various processes of different manufacturers. Although recycled acrylic sheets are much cheaper, they easily get yellow and have a poor transmittance. The acrylic sheets which are produced into light guide plates should be anti-oxidized and have more than 92% transmittance. The light guide plate is a transparent acrylic sheet which has been specially and scientifically processed and has light sources installed on the sides, which could be used in traditional fluorescent tube lights, LED lamps, CCFL(cold cathode fluorescent lamps), and so on. When the power is on, the acrylic sheet will emit a bright and uniform soft light.
Light guide plate has been widely used.
Application products of light guide plate: super-thin light guide lightbox, light guide indicating plate, luminous photo frame, LCD backlight, super-thin film player, and so on.
The materials which can be used in the boards of light guide plate are stainless steel, aluminum, wooden frame, plastic, and so on.
The features of light guide plate are super-thin, low power consumption, uniform brightness, comfort visual, and attractive appearance.
Application fields: commercial centers, supermarkets, banks, chain stores, hotels, airports, bus stations, train stations, tunnels, subway stations, trains, elevator advertising displays, exhibitions, electrical products, LCD backlight, backlight instrument and so on.