Electric circuit with vertical contacts

摘要

An electrical circuit includes at least two unit cells configured on a planar substrate which extends in one plane. The unit cells respectively have at least two contact points with a different function and include at least one dielectric layer disposed on the substrate and/or on the unit cells and at least two contact surfaces which are disposed parallel to the plane above the contact points and/or the substrate. The contact points with the same function are connected electrically to at least one common contact surface for at least a part of the contact points of the same function via at least one through-contacting through the dielectric layer and able to be contacted in common from outside via the corresponding contact surfaces.

主权项

1. An electrical circuit, comprising:
a substrate which extends in one plane; a first layer spanning over a defined area of the substrate; a second layer arranged over the first layer spanning over the defined area; an insulating layer arranged between the first and second layers spanning over the defined area; a plurality of unit cells arranged adjacently on the first layer each having first, second, and third contact points; first, second and third contact surfaces insulated from each other and arranged on the second layer together covering the second layer substantially completely; and a plurality of openings arranged in the insulating layer providing through-contacting to connect the first, second, and third contact surfaces to the first, second, and third contact points of the unit cells, wherein the first contact surface is connected to the first contact point of each unit cell, the second contact surface is connected to the second contact point of each unit cell, and the third contact surface is connected to the third contact point of each unit cell.