Light guide plate sheet short name is LGP, it is the core part of edge lighting fixture, TV, signage and display. Through the distrubition of the dotting or the pattern on the lgp, it guides lighting and make the lighting even without darkness. There is PS LGP and PMMA acrylic lgp sheet for option. The thickness is from 2mm to 6mm. And the process of the dotting distrubition could be done by laser dotting, screen print and pattern printed during extrustion of sheet.