| 摘要 |
A light guide panel for a backlight unit is provided to prevent a bright line generated in a light entrance unit by light projected from a light source and improve a color difference and shadow generated in the light entrance unit, thereby improving a sight characteristic of a display apparatus such as LCD(Liquid Crystal Display). A light guide panel for a backlight unit on which a prism pattern is formed comprises the following parts: a light entrance unit(11); a prism pattern(12); and a light diffusion unit(20) for scatting light entered between the light entrance unit and a prism pattern area. A shape of the prism pattern is triangle. The prism pattern is vertically formed along light direction on a reflection surface of the light guide panel. The prism pattern is horizontally formed along light direction on an injection surface of the light guide panel. |
