LED BULB

摘要

PURPOSE: An LED bulb is provided to effectively emit heat emitted from an LED, thereby improving the radiation efficiency and the lifetime of the LED. CONSTITUTION: A first heat sink emits heat. PCB is settled on the first heat sink. PCB has an LED which is turned on through a pattern circuit. A main body(11) comprises a second heat sink and an LED driver. The LED driver supplies a stable DC power to the LED. A lamp base(13) supplies AC power to the LED driver. A transmission member(15) transmits the light generated from the LED. A heat emitting unit(17) is formed on the bottom part of the main body.