Abstract:
A fabricating method of a semiconductor device, in which a first semiconductor chip having a desired first thickness and a semiconductor chip having a desired second thickness are used to fabricate a semiconductor device having a desired third thickness that is greater than the sum of the first and second thicknesses includes providing the first semiconductor chip, which has the first thickness, forming the second semiconductor chip, which is connected to the first semiconductor chip via through silicon vias (TSVs) and has the second thickness, on the first semiconductor chip, and providing a dummy semiconductor chip, which is not electrically connected to the semiconductor chip and has a fourth thickness, on the second semiconductor chip, wherein the fourth thickness is generated based on a difference between about the third thickness and about a sum of the first and second thicknesses.
Abstract:
A semiconductor package may include a package substrate, a semiconductor chip and a molding member. A protrusion may be formed on a side surface of the package substrate. The semiconductor chip may be arranged on an upper surface of the package substrate. The semiconductor chip may be electrically connected with the package substrate. The molding member may be formed on the upper surface and the side surface of the package substrate, and an upper surface of the protrusion. Thus, the molding member on the protrusion of the package substrate may be configured to cover the side surface of the package substrate so that the side surface of the package substrate may not be exposed.
Abstract:
A substrate structure for an image sensor module includes a module substrate including a sensor mounting hole, a reinforcing plate on a lower surface of the module substrate, an image sensor chip on the reinforcing plate within the sensor mounting hole, and a reinforcing pattern in the module substrate. The reinforcing plate covers the sensor mounting hole. An upper surface of the image sensor chip may be exposed by the module substrate. The reinforcing pattern is adjacent to the sensor mounting hole and extends in at least one direction.
Abstract:
A bump structure includes a first bump and a second bump. The first bump is disposed on a connection pad of a substrate. The first bump includes a lower portion having a first width, a middle portion having a second width smaller than the first width, and an upper portion having a third width greater than the second width. The second bump is disposed on the upper portion of the first bump.