| 摘要 |
A backlight unit a light source for originating light; a light guide plate including incident portions through which light originated form the light source enters and an emitting portion form emitting the entered light; and a chassis including a first recessed portion having a first depth and on which the light source is located and a second recessed portion having a second depth deeper than the first depth and a sice adjusted for the light guide plate and on which the light guide plate is located. |
