| 摘要 |
PURPOSE: A backlight unit is provided to implement ultra-thin property by inserting light sources within a light guide plate and integrating the light guide plate and the light sources. CONSTITUTION: A plurality of grooves is included in a rear side of a light guide plate(120). A light source(100) is arranged within the grooves of the light guide plate. The light sources have first interval from a first side of the groove in a light-emitting direction. The light sources have a second interval from a second side of the groove. |
