Light Guide Plate and Backlight Module and Display Module Using the Same

Abstract

A light guide plate includes a plate body and a supporting unit. The plate body has a light-exiting face and a lateral side, wherein the supporting unit is disposed along the lateral side. The supporting unit has a top surface and an outer lateral surface, the top surface is above the light-exiting face, the lateral surface protrudes from an end surface of the lateral side of the plate body, wherein a portion of the end surface away from the light-exiting face is exposed to form a recess. A backlight module includes the light guide plate mentioned above and a back plate, wherein the light guide plate is disposed on the back plate. A periphery of the back plate has a side wall formed thereon and extending into the recess. A display device includes the light guide plate mentioned above and a display panel, wherein the display panel is disposed on the light guide plate and is supported by the top surface.

Dependencies are inferred from the claim text.