| 摘要 |
PURPOSE: A backlight unit and a display device with the same are provided to use a light guide plate which makes high light diffusing effects or light spreading effects, thereby making a directional angle precise. CONSTITUTION: A light source unit(110) includes a plurality of light emitting devices. The light emitting devices are arranged on a substrate. A light guide plate(130) is arranged on the light source unit. The light guide plate emits light incident from the light emitting device to the outside. A plurality of patterns are formed on one side of the light guide plate. The patterns change or refract the route of the light. |
