| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED unit that hardly causes waste of a substrate material and that can reduce the number of man-hours for substrate processing.SOLUTION: An LED unit 100 is substituted for an existing ring-shaped fluorescent lamp 300 that is supported by a plurality of locking fittings 1 provided in such a manner as to be separated by a predetermined distance from one another. The LED unit 100 includes a thin plate-like substrate 10 that has a plurality of fixing holes 11 formed in such a manner as to correspond to the locking fittings 1, and a light emitting part 20 that has a plurality of LEDs 21 and that is attached almost to the center of an undersurface of the substrate 10. The LED unit 100 is provided in a suspended state by inserting the locking fittings 1 into the fixing holes 11 of the substrate 10, respectively. |
