| 摘要 |
PROBLEM TO BE SOLVED: To suppress increase in production cost while flexibly coping with the difference in light intensity.SOLUTION: A light source module (A) includes: a plurality of LEDs 10; a support member 11 supporting the LEDs 10; and a body 2 which is formed into a plate state having four sides and on the surface of which the support member 11 is mounted. Also the body 2 includes: a plate-like connection part 21 projecting from a first side of the four sides; and a step-like step part 22 set to a second side facing the first side while striding the support member 11. The connection part 21 is structured so as to be connectable to the step part 22 of other bodies 2. Accordingly, a plurality of light source modules (A) can be connected by connecting the connection part 21 and the step part 22, and thereby the increase in production cost can be suppressed while flexibly coping with the difference in light intensity by changing the number of connection pieces. |
