LED backlight technology
According to the type of LED backlight technology(or category) division, it’s can be divided into RGB-LED and white light LED at present. White LED and RGB-LED both logic, all hope to achieve white light effect, only one is presented directly to the  white light show, another is based on the RGB color mixed light and.

According to the back light incident position division: LED backlight module（LED pixel） according to the light incident position is divided into direct type and side entering type two categories, can be divided into direct type RGB-LED, straight white LED, side light type white LED.