LIGHT GUIDE PLATE, METHOD FOR MANUFACTURING SAME AND BACKLIGHT MODULE

摘要

The present invention discloses a light guide plate fixed to a back plate. The back plate has a plurality of fixing portions. The light guide plate includes a light incident surface, a reflective surface connected with the light incident surface, and a light output surface opposite to the reflective surface and connected with the light incident surface. The light output surface includes a main body and a plurality of locating portions mounted on the main body. The locating portions correspond to the fixing portions. The locating portions mate with the corresponding fixing portions thereby fixing the light guide plate to the back plate. A blank area is formed on the main body at each location where each of the locating portions mating with the corresponding fixing portion. A plurality of microstructures are formed on the rest area excluding the blank areas in the main body.

主权项

1. A light guide plate fixed to a back plate with a plurality of fixing portions, comprising:
a light incident surface; a reflective surface connected with the light incident surface; and a light output surface opposite to the reflective surface and connected with the light incident surface, the light output surface comprising a main body and a plurality of locating portions mounted on the main body, the locating portions corresponding to the fixing portions, the locating portions mating with the corresponding fixing portions thereby fixing the light guide plate to the back plate, a blank area formed on the main body at each location where each of the locating portions mating with the corresponding fixing portion, and a plurality of microstructures formed on the rest area excluding the blank areas in the main body.