| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED module which effectively radiates heat discharged from an LED.SOLUTION: An LED module includes an LED, an LED base substance on which the LED is mounted, a heat sink base substance for radiating heat from the LED, and at least one screw for connecting the LED base substance and the heat sink base substance. The LED base substance and the heat sink base substance are connected on at least two surfaces. At least one of the two surfaces on which the LED base substance and the heat sink base substance are connected is inclined relative to the axial direction of the screw. The at least one inclined surface is preferably inclined relative to the axial direction of the screw at 10° or more and 80° or less. |
