Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shi-Song Zheng0
Date of Patent
August 16, 2011
0Patent Application Number
123911810
Date Filed
February 23, 2009
0Patent Primary Examiner
Patent abstract
An LED (light emitting diode) lamp includes an upper base plate, a lower base plate spaced from the upper base plate and a plurality of light emitting modules located between the two base plates. The lower base plate defines a plurality of through holes therein. Each light emitting module comprises a heat sink sandwiched between the two base plates, an LED module embedded in a bottom surface of the heat sink and a lens engaging with the bottom surface of the conductive cylinder to enclose the LED module therein. A lower portion of each lens extends downwardly through a corresponding through hole.
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