| 摘要 |
The present invention relates to an LED lighting device with lighter and enhanced radiation performance. According to the present invention, the LED lighting device comprises a body; an LED light emitting module formed on one surface of the body to emit light; a heat spread formed on the other surface of the body to diffuse the heat generated from the LED light emitting module; a plurality of heat dissipation pins formed on the upper surface of the heat spread to release the heat from the heat spread; and a housing connected to the body in order to cover the heat dissipation pins. Therefore, the present invention can improve the heat dissipation performance while reducing the overall weight of a heat sink by providing the heat sink using the heat spread and the heat dissipation pins. |
