Semiconductor lamp
AssigneePatent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
InventorsXiyuan He, Rui Ma, Wolfgang Georg Pabst, Giovanni Scilla
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Abstract
A semiconductor lamp having a light-emitting semiconductor device, the semiconductor device comprising a carrier and at least one light-emitting semiconductor component on the carrier, and a heatsink. The heatsink has a first main face, the semiconductor device is located adjacent to the first main face, and the carrier faces the first main face. The semiconductor device is thermally coupled to the heatsink, and the heatsink has at least one feedthrough for electrical connection of the semiconductor device.
Claims25
A semiconductor lamp having a light-emitting semiconductor device, the semiconductor device comprising a carrier and at least one light-emitting semiconductor component on the carrier, a heatsink and a control unit, wherein the heatsink has a first main face, the semiconductor device is located adjacent to the first main face, the carrier facing the first main face, the semiconductor device is thermally coupled to the heatsink, and the heatsink has at least one feedthrough for electrical connection of the semiconductor device, and the control unit is electrically connected to the light-emitting device through the feedthrough and in operation supplies a current to the light-emitting device.
Dependencies are inferred from the claim text.