Patent ID: 9171955
Filing Date: 2015-10-27
Classification: H01L

Abstract:
1. A semiconductor device comprising: a first conductive film; a second conductive film over the first conductive film; a first insulating film interposed between the first conductive film and the second conductive film; a semiconductor film over the first conductive film; a third conductive film over the semiconductor film; and a second insulating film interposed between the semiconductor film and the third conductive film, wherein a whole of the semiconductor film overlaps with the first conductive film, wherein a whole of the semiconductor film overlaps with the third conductive film, wherein the first conductive film is one of a source electrode and a drain electrode, wherein the second conductive film is the other of the source electrode and the drain electrode, wherein the third conductive film is a gate electrode, and wherein the semiconductor film is electrically connected to the first conductive film and the second conductive film.