| 摘要 |
PURPOSE: An LED lamp is provided to efficiently discharge heat from an LED device by including a heat sink which is combined with a heating unit formed on the bottom of an LED module. CONSTITUTION: A lens unit(160) is formed on the upper side of a body(120) and includes an LED device(165) which is electrically connected to a lead unit(140). A printed circuit layer is formed on a circuit board(200). A through hole(240) has a diameter corresponding to a heating unit. A heat sink(300) discharges heat from the LED device. |
