Patent ID: 8454194

Claim:
A light emitting diode (LED) lamp, comprising: a lamp base, the lamp base defining a plurality of openings; and a plurality of illumination modules located on the lamp base and corresponding to the plurality of openings, each of the plurality of illumination modules comprising: a plurality of lamp holders separately located on at least one sidewall of the plurality of openings; and a plurality of illumination units held by the plurality of lamp holders and apart from each other, each of the plurality of illumination units comprising: a hollow heat dissipating assembly; at least one lighting assembly contacting the hollow heat dissipating assembly whereby heat generated by the at least one lighting assembly is absorbed by the hollow heat dissipating assembly; two connection units connected to the two opposite terminals of the hollow heat dissipating assembly; and at least one printed circuit board electrically connected to the at least one lighting assembly, wherein the at least one printed circuit board controls a power supply through the plurality of lamp holders and at least one of the two connection units to the at least one lighting assembly.