| 摘要 |
According to an embodiment of the present invention, a back light unit comprises: a light guide plate guiding light; light sources located at one side of the light guide plate and providing light; and a reflection plate located at the bottom of the light guide plate and reflecting light, wherein the light sources comprise a plurality of LEDs and a LED ductile circuit substrate to which a plurality of LEDs are connected, and a part of the LED ductile circuit substrate is located on the light guide plate and forms a plurality of pattern units. |
