Based on the material of optics acrylic, applying LCD screen and the back light model setting technology of on-knee computer, through the high conduction of light guide dot, after the accurate calculate, the super-thin light guide plate light-box is formed by refracting the light of light guide plate into the even-rays state of light-panel. It is a new multi-functional advertising medium, which cannot be broken, and it applies the backlight model setting that is formed by light guide plate and integrates various material of frame.