Patent ID: 7187026
Filing Date: 2007-03-06
Classification: H01L

Abstract:
1. A semiconductor device comprising: a semiconductor substrate; a capacitor structure formed above the semiconductor substrate and comprising: an insulating film covering the capacitor structure and having a first hole reaching the first electrode, a second hole reaching the second electrode, and a third hole reaching the third electrode; a first conductive connection electrically connecting the first electrode and the third electrode and having portions buried in the first and third holes; and a second conductive connection formed separately from the first conductive connection and having a portion buried in the second hole, wherein a first outer end of the second electrode extends in a first direction parallel to a main surface of the semiconductor substrate and is entirely positioned outside the first electrode, and a second outer end of the second electrode extends in a second direction opposite the first direction and is entirely positioned outside the first electrode, a first outer end of the third electrode is entirely positioned outside the second electrode and extends in the first direction parallel to the main surface of the semiconductor substrate, and a second outer end of the third electrode is entirely positioned outside the second electrode and extends in the second direction.