摘要:
A semiconductor module having an internal semiconductor chip stack on a wiring substrate is disclosed. In one embodiment, the semiconductor chip stack has semiconductor chips which are arranged such that they are offset, the semiconductor chips having bonding connection pads in at least one edge region of their active top side. These bonding connection pads are electrically connected to the wiring substrate via bonding connections. In this case, the semiconductor chips are stacked on top of one another in an offset manner such that the bonding connection pads remain free of a semiconductor chip which is stacked on top of them. In this case, the semiconductor chips may be identical silicon chips which may differ, for example in pairs, in terms of their wiring structure for the centrally arranged contact areas in different edge regions.
摘要:
A semiconductor module having an internal semiconductor chip stack on a wiring substrate is disclosed. In one embodiment, the semiconductor chip stack has semiconductor chips which are arranged such that they are offset, the semiconductor chips having bonding connection pads in at least one edge region of their active top side. These bonding connection pads are electrically connected to the wiring substrate via bonding connections. In this case, the semiconductor chips are stacked on top of one another in an offset manner such that the bonding connection pads remain free of a semiconductor chip which is stacked on top of them. In this case, the semiconductor chips may be identical silicon chips which may differ, for example in pairs, in terms of their wiring structure for the centrally arranged contact areas in different edge regions.
摘要:
The invention relates to a packaging for semiconductor components such as FBGA packages in BOC technology or the like, wherein at least the back and the lateral edges of a chip (2) mounted on a substrate are enclosed by a mold coating (6), the casting compound used for the mold coating (6) being linked with the substrate and forming an integrated whole therewith. The invention further relates to a method for producing such a packaging for semiconductor components. The aim of the invention is to provide a packaging for semiconductor components which is characterized by reduced thermomechanical stress and at the same time a substantially improved adhesion of the mold coating to the substrate, thereby allowing for a higher package load. According to the invention, this aim is achieved in that the substrate (1), at least in some areas, has a spongy structure (7) that is provided with pore-type openings and that extends from the surface to the depths of the structure so that the molding material penetrates the substrate (1) by capillary attraction.
摘要:
The invention relates to a packaging for semiconductor components such as FBGA packages in BOC technology or the like, wherein at least the back and the lateral edges of a chip (2) mounted on a substrate are enclosed by a mold coating (6), the casting compound used for the mold coating (6) being linked with the substrate and forming an integrated whole therewith. The invention further relates to a method for producing such a packaging for semiconductor components. The aim of the invention is to provide a packaging for semiconductor components which is characterized by reduced thermomechanical stress and at the same time a substantially improved adhesion of the mold coating to the substrate, thereby allowing for a higher package load. According to the invention, this aim is achieved in that the substrate (1), at least in some areas, has a spongy structure (7) that is provided with pore-type openings and that extends from the surface to the depths of the structure so that the molding material penetrates the substrate (1) by capillary attraction.