Patent ID: 9552087
Date: 2017-01-24
CPC Classifications: G06F,H05B

Claim:
1. A multi-layer body comprising: a carrier layer; and on the carrier layer, at least one conduction layer with electrically conductive conductor traces; wherein the multi-layer body has a first area and a second area, wherein both in the first area and in the second area in each case conductor traces are galvanically coupled to each other in that they are provided in an arrangement in which the conductor traces in each case touch one or more other conductor traces, and wherein the two areas are galvanically isolated from each other by a third area, and wherein in the third area the conductor traces are continued; wherein sections are omitted from the conductor traces such that isolation points are formed, and in that the omitted sections are replaced by conductive, replacement pieces which are arranged at or next to the isolation points coplanar with the traces and which are arranged such that a galvanic isolation, brought about by the omission, of the first and second areas is maintained; and in that the replacement pieces are arranged sufficiently close to the isolation points such that an average coverage of the carrier layer area with electrically conductive material, which is determined in each case for units of surface area with a dimension of between 20 μm and 80 μm in an x or y direction over the first, third and second areas, does not fluctuate by more than 15% among the different units.