Patent ID: 6626550
Filing Date: 2003-09-30
Classification: G02B,G02F

Abstract:
A light guide panel mounted to grooves in a mold frame of a backlight unit with a light source to guide light to the display panel, comprising:a plate-shaped body; having upper and lower surface; at least one light guide projection for fitting in the mold frame said light guide panel disposed on at least one of left side and right side of said plate-shaped body, said at least one light guide projection having top surface, bottom surface, a first side surface disposed parallel to the at least one of the left side and the right side of said plate-shaped body, a second side surface disposed adjacent the first side surface and remote from the light source, and a third side surface disposed adjacent to the first side surface and the light source; a plurality of patterns formed on said lower surface of said plate-shaped body to uniformly project light; and the top surface and the bottom surface of said light guide projection being disposed from said upper and lower surfaces of said plate-shaped body.