Patent classifications
H01L2224/83099
Packaged multi-chip semiconductor devices and methods of fabricating same
A semiconductor package includes a first connection structure, a first semiconductor chip on an upper surface of the first connection structure, a first molding layer on the upper surface of the first connection structure and surrounding the first semiconductor chip, a first bond pad on the first semiconductor chip, a first bond insulation layer on the first semiconductor chip and the first molding layer and surrounding the first bond pad, a second bond pad directly contacting the first bond pad, a second bond insulation layer surrounding the second bond pad; and a second semiconductor chip on the second bond pad and the second bond insulation layer.
Method of forming semiconductor device using high stress cleave plane
Implanting ions to form a cleave layer in a semiconductor device causes damage to sensitive materials such as high-K dielectrics. In a process for forming a cleave layer and repairing damage caused by ion implantation, ions are implanted through a circuit layer of a substrate to form a cleave plane. The substrate is exposed to a hydrogen gas mixture for a first time at a first temperature to repair damage caused by the implanted ions. A cleaving process may then be performed, and the cleaved substrate may be stacked in a 3DIC structure.
PACKAGED MULTI-CHIP SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING SAME
A semiconductor package includes a first connection structure, a first semiconductor chip on an upper surface of the first connection structure, a first molding layer on the upper surface of the first connection structure and surrounding the first semiconductor chip, a first bond pad on the first semiconductor chip, a first bond insulation layer on the first semiconductor chip and the first molding layer and surrounding the first bond pad, a second bond pad directly contacting the first bond pad, a second bond insulation layer surrounding the second bond pad; and a second semiconductor chip on the second bond pad and the second bond insulation layer.
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
A semiconductor device manufacturing method, sequentially includes a semiconductor element preparation step of preparing a first semiconductor element on which is formed a plurality of metal electrodes, a step of covering a surface of the first semiconductor element on which the metal electrode is not formed with a first insulating member, and a step of forming a second metal layer that conductively connects the metal electrode of the first semiconductor element and a first metal layer on an insulated circuit substrate across the second insulating member.
Semiconductor device and semiconductor device manufacturing method
Provided are a semiconductor device manufacturing method and semiconductor device such that manufacturing can be simplified and the thickness of the semiconductor device can be reduced. The semiconductor device includes an insulated circuit substrate having on one main surface thereof a first metal layer and a second metal layer, a metal plate conductively connected to the first metal layer, a first semiconductor element including on front and rear surfaces thereof a plurality of metal electrodes, a first insulating member disposed on a side surface of the first semiconductor element, a second insulating member disposed on the first insulating member and on the first semiconductor element, and a third metal layer, in which at least one portion thereof is disposed on the second insulating member and which conductively connects the metal electrode of the first semiconductor element and the second metal layer on the insulated circuit substrate.
METHOD AND DEVICE FOR IMPROVED DIE BONDING
Method and device for improved die bonding. In some embodiments, a bonding device includes a heating element configured to heat air. The bonding device also includes an application element having a plurality of holes configured to apply the heated air to a die, the application element is characterized by an arrangement of the plurality of holes that satisfies one or more directionality criteria. The bonding device further includes a controller configured to control the heating element and to set the temperature of the heated air expelled through the plurality of holes of the application element in order to satisfy one or more bonding criteria.
THREE DIMENSIONAL DEVICE INTEGRATION METHOD AND INTEGRATED DEVICE
A method may include the steps of directly bonding a semiconductor device having a substrate to an element; and removing a portion of the substrate to expose a remaining portion of the semiconductor device after bonding. The element may include one of a substrate used for thermal spreading, impedance matching or for RF isolation, an antenna, and a matching network comprised of passive elements. A second thermal spreading substrate may be bonded to the remaining portion of the semiconductor device. Interconnections may be made through the first or second substrates. The method may also include bonding a plurality of semiconductor devices to an element, and the element may have recesses in which the semiconductor devices are disposed.
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
Provided are a semiconductor device manufacturing method and semiconductor device such that manufacturing can be simplified and the thickness of the semiconductor device can be reduced. The semiconductor device includes an insulated circuit substrate having on one main surface thereof a first metal layer and a second metal layer, a metal plate conductively connected to the first metal layer, a first semiconductor element including on front and rear surfaces thereof a plurality of metal electrodes, a first insulating member disposed on a side surface of the first semiconductor element, a second insulating member disposed on the first insulating member and on the first semiconductor element, and a third metal layer, in which at least one portion thereof is disposed on the second insulating member and which conductively connects the metal electrode of the first semiconductor element and the second metal layer on the insulated circuit substrate.
Three dimensional device integration method and integrated device
A device integration method and integrated device. The method may include the steps of directly bonding a semiconductor device having a substrate to an element; and removing a portion of the substrate to expose a remaining portion of the semiconductor device after bonding. The element may include one of a substrate used for thermal spreading, impedance matching or for RF isolation, an antenna, and a matching network comprised of passive elements. A second thermal spreading substrate may be bonded to the remaining portion of the semiconductor device. Interconnections may be made through the first or second substrates. The method may also include bonding a plurality of semiconductor devices to an element, and the element may have recesses in which the semiconductor devices are disposed. A conductor array having a plurality of contact structures may be formed on an exposed surface of the semiconductor device, vias may be formed through the semiconductor device to device regions, and interconnection may be formed between said device regions and said contact structures.
METHOD OF FORMING SEMICONDUCTOR DEVICE USING HIGH STRESS CLEAVE PLANE
Implanting ions to form a cleave layer in a semiconductor device causes damage to sensitive materials such as high-K dielectrics. In a process for forming a cleave layer and repairing damage caused by ion implantation, ions are implanted through a circuit layer of a substrate to form a cleave plane. The substrate is exposed to a hydrogen gas mixture for a first time at a first temperature to repair damage caused by the implanted ions. A cleaving process may then be performed, and the cleaved substrate may be stacked in a 3DIC structure.