Patent ID: 9335101
Filing Date: 2016-05-10
CPC Classification: F21K,F21V,F21Y,F28F

Claim Text:
1. A lamp comprising: a conductive heat spreader having a first surface and a plurality of fins positioned in a first direction from the first surface; a light emitting diode (LED) array thermally coupled to the first surface; and a heat sink including a base with a surface and a plurality of fins extending outwardly from the base, a upper portion of the plurality of fins extending in the first direction from the base and a lower portion of the plurality of fins extending in a second direction from the base, wherein thermal channels couple the surface of the base with the lower portion of fins, wherein the heat spreader includes a plurality of apertures therethrough and a plurality of notches therein, each of the notches extending from an edge of the heat spreader to form a plurality of fingers, the apertures and the notches aligning with the thermal channels.