摘要:
A semiconductor package includes a plurality of semiconductor chips on a substrate. The semiconductor chips include a first semiconductor chip, a second semiconductor chip, and a third semiconductor chip that are sequentially stacked on the substrate. The semiconductor package further includes a plurality of non-conductive layers between the substrate and the first semiconductor chip and between adjacent semiconductor chips among the semiconductor chips. The semiconductor chips include smaller widths as a distance from the substrate increases. Each of the non-conductive layers includes an extension protruding outward from a side surface of an overlying one of the semiconductor chips.
摘要:
A method of manufacturing a chip-stacked semiconductor package, the method including preparing a base wafer including a plurality of first chips each having a through-silicon via (TSV); bonding the base wafer including the plurality of first chips to a supporting carrier; preparing a plurality of second chips; forming stacked chips by bonding the plurality of second chips to the plurality of first chips; sealing the stacked chips with a sealing portion; and separating the stacked chips from each other.
摘要:
A stacked semiconductor device including a plurality of semiconductor chips stacked vertically, a plurality of scribe lane elements each forming a step with a semiconductor chip of the plurality of semiconductor chips and respectively formed on a side surface of each of the plurality of semiconductor chips, a redistribution element respectively formed on each of the plurality of semiconductor chips and the scribe lane elements, and a signal connection member formed on the side surface of each of the plurality of semiconductor chips and electrically connecting the redistribution elements.
摘要:
A semiconductor device includes a semiconductor substrate and a via electrode. The via electrode has a first portion on the substrate and extends towards the substrate and has a plurality of spikes that extends from the first portion into the substrate, each of the spikes being spaced apart form one another.
摘要:
A fabricating method of a semiconductor device may include forming a semiconductor die on a supporting wafer, and picking up the die from the wafer by attaching to the die a transfer unit, the transfer unit including a head unit configured to enable twisting movement, and performing the twisting movement. A fabricating method of a semiconductor device may include forming a first semiconductor device on a supporting wafer; and picking up the first semiconductor device from the wafer, moving the first semiconductor device onto a second semiconductor device, and bonding the first semiconductor device to the second semiconductor device while maintaining the first semiconductor device oriented so that a surface faces upwardly. A fabricating method of a semiconductor device may include forming a first semiconductor device on a supporting wafer, attaching to the first semiconductor device a transfer unit configured to enable twisting movement, and performing the twisting movement.
摘要:
A semiconductor device having semiconductor chips of different thicknesses is provided. The semiconductor device may include a first semiconductor chip, a sub-board on a first side of the first semiconductor chip, at least one second semiconductor chip on a second side of the first semiconductor chip, at least one external contact terminal on the at least one second semiconductor chip. In example embodiments the at least one second semiconductor chip may include a plurality of through silicon vias and the at least one external contact terminal may be in electrical contact with the first semiconductor chip and the at least one second semiconductor chip via the plurality of through silicon vias. In example embodiments, the at least one second semiconductor chip may be thinner than the first semiconductor chip.
摘要:
A semiconductor device having semiconductor chips of different thicknesses is provided. The semiconductor device may include a first semiconductor chip, a sub-board on a first side of the first semiconductor chip, at least one second semiconductor chip on a second side of the first semiconductor chip, at least one external contact terminal on the at least one second semiconductor chip. In example embodiments the at least one second semiconductor chip may include a plurality of through silicon vias and the at least one external contact terminal may be in electrical contact with the first semiconductor chip and the at least one second semiconductor chip via the plurality of through silicon vias. In example embodiments, the at least one second semiconductor chip may be thinner than the first semiconductor chip.
摘要:
Methods of fabricating a semiconductor stack package having a high capacity, a small volume and reliability. According to the method of fabricating a semiconductor stack package, a first semiconductor substrate including a plurality of first semiconductor chips is attached to a chip protection film. The chip protection film is expanded such that the plurality of the first semiconductor chips are spaced apart from each other. A plurality of second semiconductor chips are attached to the plurality of the first semiconductor chips, respectively. A molding layer is formed between the plurality of the first semiconductor chips and between the plurality of the second semiconductor chips. The molding layer and the chip protection film are sawed to separate the semiconductor stack package comprising the first semiconductor chip and the second semiconductor chip into a unit.
摘要:
A semiconductor package comprises a first semiconductor chip, a second semiconductor chip on the first semiconductor chip, a third semiconductor chip on the second semiconductor chip and a fourth semiconductor chip on the third semiconductor chip. A first underfill layer is positioned between the second semiconductor chip and the first semiconductor chip; a second underfill layer is positioned between the third semiconductor chip and the second semiconductor chip, and a third underfill layer is positioned between the fourth semiconductor chip and the third semiconductor chip. In some embodiments, the second underfill layer comprises a material that is different than the first and third underfill layers.
摘要:
A semiconductor device includes a semiconductor substrate and a via electrode. The via electrode has a first portion on the substrate and extends towards the substrate and has a plurality of spikes that extends from the first portion into the substrate, each of the spikes being spaced apart form one another.