Abstract: Disclosed herein is a a light emitting diode lamp including: a base having a power terminal capable of being electrically connected to an external alternating current (AC) power source; a housing coupled to the base and formed in a hollow structure; a light emitting diode package installed in the housing; the power supply module supplying an external AC power to the light emitting diode package; and a transparent insulating heat radiation liquid configured to radiate a heat generated from the light emitting diode package and the power supply module by impregnating the light emitting diode package and the power supply module therein and filled in the housing having the hollow structure.