ELEKTRISCHER LEITER MIT ALS FLANSCHEN UND GEÄTZTE RILLEN GEFORMTER OBERFLÄCHENSTRUKTUR

摘要

An electronics device comprising a carrier, such as a printed circuit board, a substrate or a chip, and an electric conductor on a surface of the carrier. The surface of the conductor (2) facing away from the carrier has a surface structure (3, 4; 6, 7) in the form of flanges which are defined by etched grooves.