| 摘要 |
PURPOSE: An LED lighting module and a lighting device using a module are provided to improve a heat dissipation property by making an LED package contacted to a heat sink through a metal PCB having excellent thermal conductivity. CONSTITUTION: In an LED lighting module and a lighting device using a module, a body frame(10) comprises a bent combining surface. Semicircular heat radiation fins(20) are arranged over the body excluding the optical outlet of the body frame. A metal PCB(30) is combined with the combination side of the body frame. The metal PCB directly transfers the heat from the LED package to the body frame. An LED package(40) discharges light through the power supplied through the metal PCB. |
