Patent ID: 8866166

Claim:
A light emission package comprising: at least one solid state emitter; a heatsink element in thermal communication with the at least one solid state emitter; a leadframe defining a plurality of electrical leads in electrical communication with the at least one solid state emitter; and a body structure encasing at least a portion of the leadframe and arranged to retain the heatsink element, wherein the body structure defines a cavity, and the at least one solid state emitter is disposed within the cavity; wherein the cavity is bounded by a floor, side wall portions, end wall portions, and transition wall portions; wherein a transition wall portion is disposed between each respective side wall portion and end wall portion; and wherein each side wall portion and each end wall portion includes a substantially straight upper edge, and each transition wall portion includes a curved or segmented upper edge transitioning from the upper edge of a side wall portion to the upper edge of an end wall portion.