| 摘要 |
PURPOSE: An LED lighting apparatus having a cooler is provided to improve the lifespan of an LED light source by rapidly radiating heat from the LED light source. CONSTITUTION: An LED light source(20) radiates light. An LED light source supplies power through a substrate(30). A cooling unit(10) radiates the heat from the LED light source to the outside. The cooling part comprises a condensing unit(12) emitting heat and also includes an absorbing unit absorbing heat. The cooling unit is formed in a zigzag and a serpentine structure. |
