Patent ID: 9353914
Filing Date: 2016-05-31
CPC Classification: F21K,F21V,F21Y

Claim Text:
1. A lighting device comprising: a heat sink that includes a body and a member, the body having a first surface, and the member extending from the first surface of the body in a first direction, the first surface of the body being planar, the member having a plurality of side surfaces and a top surface; a substrate on one of the plurality of side surfaces of the member, the substrate having a top surface and a bottom surface, the bottom surface of the substrate being closer to the first surface of the body than the top surface of the substrate; a first plurality of light emitting devices on the substrate, wherein the member has a one-third point and a two-thirds point in the first direction from the first surface of the body to the top surface of the member, wherein a center point of the first plurality of light emitting devices is higher than the two-thirds point of the member, wherein the bottom surface of the substrate is higher than the one-third point of the member, wherein a center point of the substrate between the top surface of the substrate and the bottom surface of the substrate is higher than the two-thirds point of the member, and wherein the top surface of the substrate is higher than the two-thirds point of the member.