SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING THE SAME, MILLIMETER-WAVE DIELECTRIC TRANSMISSION DEVICE, METHOD FOR PRODUCING THE SAME, AND MILLIMETER-WAVE DIELECTRIC TRANSMISSION SYSTEM

摘要

Disclosed is a millimeter-wave dielectric transmission system which can be easily configured without using a connector having a number of terminals and a wiring cable having a large mounting area.  The millimeter-wave dielectric transmission system is comprised of semiconductor chips (30) which enable millimeter-wave communication and are provided on one of the opposed surfaces of interposer substrates (4); antenna structures (32) connected to the semiconductor chips (30); two semiconductor packages (20a), (20b) having molded resins (8) covered by the semiconductor chips (30) and the antenna structures (32); and a dielectric waveguide (21) which is provided between the two semiconductor packages (20a), (20b) and can transmit millimeter-wave signals.  The semiconductor packages (20a), (20b) are mounted so that the antenna structures (32) hold the dielectric waveguide (21) therebetween.