LIGHT GUIDE PANEL AND BACKLIGHT UNIT USING THE SAME

摘要

PURPOSE: A light guide panel and a backlight unit using the same are provided to make a back light thin by implementing diffusion and concentration of light emitted from a light source only with a light guide panel. CONSTITUTION: A plurality of reflection patterns(14) are engraved on the lower face of a light guide plate. A reflection pattern has a horseshoe shape having amount end face. An inner face(25) and an outer face(26) of the reflection pattern are formed to slope in order to have the inner side basic angle and the outer side basic angle. The inner side is arranged in order to face one direction.