Patent attributes
According to one embodiment, the semiconductor body of the first portion includes a first semiconductor part and a second semiconductor part. The first semiconductor part extends in the stacking direction. The second semiconductor part is provided between the first semiconductor part and the first electrode layer, and has an end located closer to the first electrode layer side than the first semiconductor part. The first insulating film of the second portion includes a first insulating part and a second insulating part. The first insulating part extends in the stacking direction. The second insulating part is provided between the first insulating part and the second electrode layer, and has an end located closer to the second electrode layer side than the first insulating part.
