| 摘要 |
The present invention relates to a backlight unit including a plurality of light guide plates, each discretely arranged with an interval, one or more light sources formed at a lateral surface of the plurality of light guide plates, and a filling material filled among the plurality of light guide plates and having a lower refractive index than that of the light guide plate, whereby each of the plurality of light guide plates can be split-driven to guarantee a uniform luminance at an interval among the plurality of light guide plates. |
