Patent 7490955 was granted and assigned to Foxsemicon Integrated Technology on February, 2009 by the United States Patent and Trademark Office.
An LED lamp includes a lamp seat, a lampshade and a plurality of LED modules. The lamp seat defines a groove thereof. The lampshade covers the lamp seat and forms a protrude portion slidably engaged in the groove of the lamp seat. The LED modules are received in the lamp seat for emitting light out from the lampshade.