Patent attributes
A semiconductor device according to the present embodiment includes a first chip and a second chip. A first pad is disposed so as to be exposed from a first region on a first surface. A first mark is provided by a first pattern and is disposed so as to be exposed from a second region. The second chip includes a second substrate, a second wire, a second pad, and a second mark. The second wire is disposed on the second substrate. The second pad is disposed so as to be exposed from a third region on a second surface, and is electrically connected to the second wire and the first pad. The second mark is provided by a second pattern corresponding to the first pattern, is disposed so as to be exposed from a fourth region, and has a thinner thickness than the second pad.
