| 摘要 |
PROBLEM TO BE SOLVED: To provide a light source unit capable of fixing an LED substrate to a mounting member for mounting the LED substrate with a simple constitution, with respect to the light source unit of long shape.SOLUTION: A light source unit 200 includes a substrate fixing member 400. The substrate fixing member 400 has a first projecting portion 410 and a second projecting portion 420. The first projecting portion 410 has a first pressing portion 411 at its tip, and is press-fitted into a through hole 224-1 formed on a position corresponding to one of substrate end portions 212-1 from the first pressing portion 411. The second projecting portion 420 has a second pressing portion 422 at its tip, and press-fitted into a through hole 224-2 formed on a position corresponding to the other substrate end portion 212-2 from the second pressing portion 422. One substrate end portion 212-1 and the other substrate end portion 212-2 of a light-emitting element substrate 210 are pressed by the first pressing portion 411 penetrating through the through hole 224-1 and the second pressing portion 422 penetrating through the through hole 224-2.SELECTED DRAWING: Figure 7 |
