| 摘要 |
PURPOSE: An LED(Light Emitting Diode) device is provided to improve the efficiency of heat dissipation by forming an LED substrate and a cover made of aluminum. CONSTITUTION: An LED device includes a substrate(100), a transparent cover(200), and a cover(300). A plurality of LEDs are mounted on the lower surface of the substrate. The transparent cover covers the lower surface of the substrate. The cover unit supports the outer surface of the substrate. The cover unit covers the upper surface of the substrate to form a cavity. The cover unit is comprised of a first cover and a second cover. The substrate and the cover unit are made of aluminum or aluminum alloy materials. |
