Patent ID: 7488097

Claim:
A light emitting diode (LED) lamp module comprising: a generally circular metal core printed circuit board including a first surface and a second surface; at least one LED disposed centrally on the first surface of the metal core printed circuit board; and a flat annular printed circuit board including a current driver circuit for powering the at least one LED, the current driver circuit disposed along a first surface of the annular printed circuit board, the annular printed circuit board being disposed around the at least one LED and electrically coupled to the at least one LED, the first surface of the annular printed circuit board being in a face to face relationship with the first surface of the metal core printed circuit board, wherein the second surface of the metal core printed circuit board is directly mounted in a face to face relationship with a host fixture and heat generated by the at least one LED is conducted to the host fixture via the metal core printed circuit board wherein the metal core printed circuit board is spaced apart from the annular printed circuit board by at least one electrically conductive and thermally conductive standoff, wherein the at least one electrically conductive and thermally conductive standoff electrically grounds the annular printed circuit board to the metal core printed circuit board and conducts heat generated by the annular printed circuit board to the metal core printed circuit board.