| 摘要 |
A multi-layer device is provided for connecting to an electrical unit enclosed within the multi-layer device. A first wafer has a first outer terminal and a second outer terminal with etch pits. A first insulator has a first surface bonded to the first wafer and a first inner terminal located on an opposing second surface. A second wafer has a first surface bonded to the second surface of the first insulating layer and includes a pillar electrically connected to the first wafer. A second insulator has a first surface bonded to a second surface of the second wafer and a second inner terminal located on the first surface of the second insulator. The first outer terminal is electrically connected to the first inner terminal, and the second outer terminal is electrically connected to the second inner terminal. The first and second outer terminals are adapted for connecting to an electrical unit. A reinforcement is positioned adjacent to at least one of the first and second outer and, inner terminals to provide for reinforcement of the at least one of the first and second outer and inner terminals. |
