| 摘要 |
In one embodiment there is disclosed a method for manufacturing an integrated circuit in a semiconductor substrate including through vias and a coplanar line, including the steps of: forming active components and a set of front metallization levels; simultaneously etching from the rear surface of the substrate a through via hole and a trench crossing the substrate through at least 50% of its height; coating with a conductive material the walls and the bottom of the hole and of the trench; and filling the hole and the trench with an insulating filling material; and forming a coplanar line extending on the rear surface of the substrate, in front of the trench and parallel thereto, so that the lateral conductors of the coplanar line are electrically connected to the conductive material coating the walls of the trench.
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