| 摘要 |
The present invention makes it possible to perform appropriate lighting control in accordance with ambient temperature even when the ambient temperature range of a light-emitting element is wide. A lighting control device (100) is provided with: a light-emitting element (103); a power supply unit (102) that applies DC voltage to the light-emitting element (103); a temperature measurement unit (104) that measures the ambient temperature of the light-emitting element (103); and a control unit (101) that controls the DC voltage that is applied to the light-emitting unit (103) by the power supply unit (102) in accordance with the ambient temperature that is measured by the temperature measurement unit (104) when the light-emitting element (103) switches from an off state to a lit state. |
