| 摘要 |
A display device includes a light source portion including a plurality of LEDs, and cover portions that cover the light source portion. Each cover portion includes an opposed portion and a side wall portion. The opposed portion includes a straight-through portion which allows light emitted from the light source portion to travel straightly, whereas the side wall portion includes a first scatter portion which scatters the light emitted from the light source portion. A portion of the light emitted from the light source portion to the straight-through portion leaves the cover portion to the outside without being scattered. A different portion of the light emitted to the straight-through portion repeats reflection inside the opposed portion, reaches the side wall portion, and is scattered in the first scatter portion. Of the light emitted from the light source portion, a portion of the light reflected by an inner surface of the cover portion is directed to the side wall portion, and then scattered in the first scatter portion. |
