BACK LIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME

摘要

A backlight assembly and a display apparatus having the same are provided to form a light scattering pattern to a light receiving portion of a light guide panel, thereby reducing dark portions between the spot light sources. A light guide panel(200) includes a light receiving surface for receiving a light beam. The lower surface of the light guide panel includes the first prism patterns formed separately to each other. A planarizing portion is formed vertically to the light receiving surface between the first prism patterns. The second prism patterns(270) connected with each other are formed on the upper surface of the light guide panel. Plural spot light sources(300) are arranged at the light receiving surface of the light guide panel and generate the light beam. A light scattering pattern(290) is formed at the light receiving portion of the light guide panel adjacent to the spot light source. The light scattering pattern includes a saw-toothed shape formed at the light receiving surface.