A LED LAMP WHICH HAS ENHANCED HEAT RADIATION

摘要

PURPOSE: An LED lamp having an improved heat radiation function is provided to reduce power energy consumption by increasing the light emitting efficiency and the lifetime of an LED. CONSTITUTION: An LED(109) generates light when electricity is applied to the LED. An LED substrate(115) has multiple LEDs. The LED substrate forms a circuit to supply power to the LED. A heat transfer plate(113) absorbs heat generated in the LED substrate. A heat pipe is formed in the shape of an empty pipe.