LIGHT GUIDE PLATE, BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME

摘要

The present invention relates to a light guide plate, and a backlight unit and a display device including the same. According to one aspect of the present invention, the light guide plate includes: a plate-shaped body; a light outputting surface provided on an upper surface of the body and outputting light; a reflecting surface provided on the opposite side of the light outing surface of the body; side surfaces provided between the light outputting surface of the body and the reflecting surface; and a plurality of dot patterns including a first embossed portion formed in a circular shape when viewed from a lower part, an engraved portion formed in a ring shape to enclose the first embossed portion, and a second embossed portion formed on an outer circumferential face of the engraved portion and formed on a surface of the reflecting surface.