Degitial printed method

The part of light guide plate for reflecting and diffusing the light emitted from the light source towards the front of light guide plate is more close to the light source, the more increasing and an amount of loss of the emitted light is, and vice versa. So there is blank space the printed dot is smaller it goes close to the light source. While the printed dot is bigger it goes for from the light source. So we got a wonderful back light source. We recommend that acrylic panel should to used only indoors.