Patent ID: 7997768
Filing Date: 2011-08-16
Classification: F21K,F21S,F21V,F21Y,H01L

Abstract:
1. An LED (light emitting diode) lamp, comprising: an upper base plate; a lower base plate spaced from the upper base plate and defining a plurality of through holes therein; and a plurality of light emitting modules located between the two base plates, each light emitting module comprising a heat sink sandwiched between the two base plates and an LED module embedded in a bottom surface of the heat sink; wherein the LED modules are respectively in alignment with the through holes of the lower base plate to generate light through corresponding through holes; and wherein the heat sink of each of the light emitting modules comprises a conductive cylinder and a plurality of fins extending outwardly and radially from a circumference of the conductive cylinder, the LED module embedded in a bottom surface of the conductive cylinder.