| 摘要 |
A light source device includes a plurality of light sources arranged in a first direction, a first cylindrical lens, which light beams from the plurality of light sources enter, and a lens unit, which light beams from the first cylindrical lens enter. A generating line of the first cylindrical lens is parallel to the first direction. The lens unit is provided with a plurality of cylindrical lenses disposed so as to correspond respectively to the plurality of light sources, and a generating line of each of the plurality of cylindrical lenses intersects with the first direction. An arrangement of a second cylindrical lens included in the plurality of the cylindrical lenses is determined independently of the adjacent one of the cylindrical lenses. |
| 主权项 |
1. A light source device comprising:
a plurality of light sources arranged in a first direction; a first cylindrical lens, which light beams from the plurality of light sources enter; a lens unit, which light beams from the first cylindrical lens enter; a support member adapted to support the lens unit; and a guide section provided to the support member, wherein a generating line of the first cylindrical lens is parallel to the first direction, the lens unit is provided with a plurality of cylindrical lenses disposed so as to correspond respectively to the plurality of light sources, a generating line of each of the plurality of cylindrical lenses intersects with the first direction, the plurality of light sources includes a first light emitting element, the plurality of cylindrical lenses includes a second cylindrical lens corresponding to the first light emitting element, and the second cylindrical lens is disposed so as to correspond to an arrangement of the first light emitting element independently of one of the plurality of cylindrical lenses adjacent to the second cylindrical lens. |
