Patent attributes
A semiconductor device includes a first substrate, a second substrate spaced apart from the first substrate in a first direction, a first metal layer on the first substrate, a second metal layer on the first substrate and spaced apart from the first metal layer in a second direction, a first semiconductor element, and a second semiconductor element. The second substrate includes a main wiring and a signal wiring. The first semiconductor element includes a first electrode on the first metal layer, a second electrode connected to the main wiring, and a first gate electrode connected to the signal wiring. The second semiconductor element includes a third electrode on the second metal layer, a fourth electrode connected to the main wiring, and a second gate electrode connected to the signal wiring. During operation, current flows in wiring layers of the main wiring in opposite directions.
