Semiconductor module having an integrated waveguide for radar signals

摘要

A semiconductor module, having an integrated circuit, a rewiring layer for externally connecting the integrated circuit, and at least one waveguide integrated into the semiconductor module for radar signals having a conductive pattern, which laterally surrounds the interior of the waveguides, the integrated circuit and the at least one waveguide being embedded, at least in regions, in a housing material of the semiconductor module; as well as a radar sensor, a motor vehicle radar system having such a semiconductor module, and a method for producing a semiconductor module.

主权项

1. A semiconductor module, comprising:
a housing layer; an integrated circuit; a rewiring layer for the external connection of the integrated circuit; and at least one waveguide for radar signals and having a conductive pattern which laterally surrounds an interior of the waveguide; wherein the integrated circuit and the at least one waveguide are embedded, at least in regions, in a housing material of the housing layer, wherein an open end of the conductive pattern of the at least one waveguide is situated on a surface of the semiconductor module, and wherein the open end is hollow and sized to accommodate an external waveguide.