| 摘要 |
PURPOSE: An LED lighting system is provided to reduce manufacturing costs by excluding an AC-DC power supply unit. CONSTITUTION: An LED lighting system(10) comprises a plurality of lighting devices(20) comprising LED elements and a drive unit(30) driving the plurality of lighting devices. The lighting devices are socket type LED lighting devices, fluorescent light type LED lighting devices, and panel type LED lighting devices and include no AC-DC converters. The drive unit includes AC-DC converters and is electrically connected to the plurality of lighting devices. |
