Patent attributes
A semiconductor device includes a base member having a first surface and a second surface on a side opposite to the first surface, the base member including at least one interconnect extending in a first direction along the first surface; two or more stacked bodies arranged in the first direction on the first surface, each of the two or more stacked bodies including semiconductor chips stacked in a second direction perpendicular to the first surface; and logic chips electrically connected respectively to the stacked bodies. Each of semiconductor chips includes first and second semiconductor layers. The first and second semiconductor layers each have an element surface and a back surface. An active element is provided on the element surface. The first semiconductor layer and the second semiconductor layer are bonded such that the element surface of the second semiconductor layer faces the element surface of the first semiconductor layer.
