Patent classifications
H01L2224/13014
Semiconductor module having block electrode bonded to collector electrode and manufacturing method thereof
A semiconductor module includes a laminated substrate having an insulating plate, a circuit pattern on an upper surface of the insulating plate and a heat dissipating plate on a lower surface of the insulating plate. The module further includes a semiconductor device having upper and lower surfaces, and including a collector electrode on the device upper surface, an emitter electrode and a gate electrode on the device lower surface, and the emitter electrode and the gate electrode each being bonded to an upper surface of the circuit pattern via a bump, and a block electrode bonded to the collector electrode. The block electrode includes a flat plate portion covering over the semiconductor device, and a pair of projecting portions projecting toward the circuit pattern from both ends of the flat plate portion in a thickness direction orthogonal to a surface of the insulating plate, and being bonded to the circuit pattern.
Semiconductor module having block electrode bonded to collector electrode and manufacturing method thereof
A semiconductor module includes a laminated substrate having an insulating plate, a circuit pattern on an upper surface of the insulating plate and a heat dissipating plate on a lower surface of the insulating plate. The module further includes a semiconductor device having upper and lower surfaces, and including a collector electrode on the device upper surface, an emitter electrode and a gate electrode on the device lower surface, and the emitter electrode and the gate electrode each being bonded to an upper surface of the circuit pattern via a bump, and a block electrode bonded to the collector electrode. The block electrode includes a flat plate portion covering over the semiconductor device, and a pair of projecting portions projecting toward the circuit pattern from both ends of the flat plate portion in a thickness direction orthogonal to a surface of the insulating plate, and being bonded to the circuit pattern.
High frequency module having power amplifier mounted on substrate
A high frequency module includes a power amplifier and a substrate on which the power amplifier is mounted. The power amplifier includes a first external terminal and a second external terminal formed on a mounting surface. The substrate includes a first land electrode and a second land electrode formed on one principal surface. The first external terminal is connected to the first land electrode, and the second external terminal is connected to the second land electrode. A distance from the mounting surface to a connection surface of the first external terminal is shorter than a distance from the mounting surface to a connection surface of the second external terminal, and a distance from a connection surface of the first land electrode to the one principal surface is longer than a distance from a connection surface of the second land electrode to the one principal surface.
Semiconductor device with multiple polarity groups
A semiconductor device includes passive electrical components in a substrate; and an interconnect structure over the passive electrical components, conductive features of the interconnect structure being electrically coupled to the passive electrical components. The conductive features of the interconnect structure includes a first conductive line over the substrate; a conductive bump over the first conductive line, where in a plan view, the conductive bumps has a first elongated shape and is entirely disposed within boundaries of the first conductive line; and a first via between the first conductive line and the conductive bump, the first via electrically connected to the first conductive line and the conductive bump, where in the plan view, the first via has a second elongated shape and is entirely disposed within boundaries of the conductive bump.
Semiconductor device with multiple polarity groups
A semiconductor device includes passive electrical components in a substrate; and an interconnect structure over the passive electrical components, conductive features of the interconnect structure being electrically coupled to the passive electrical components. The conductive features of the interconnect structure includes a first conductive line over the substrate; a conductive bump over the first conductive line, where in a plan view, the conductive bumps has a first elongated shape and is entirely disposed within boundaries of the first conductive line; and a first via between the first conductive line and the conductive bump, the first via electrically connected to the first conductive line and the conductive bump, where in the plan view, the first via has a second elongated shape and is entirely disposed within boundaries of the conductive bump.
Structures and methods for electrically connecting printed components
A printed structure includes a destination substrate comprising two or more contact pads disposed on or in a surface of the destination substrate, a component disposed on the surface, and two or more electrically conductive connection posts. Each of the connection posts extends from a common side of the component. Each of the connection posts is in electrical and physical contact with one of the contact pads. The component is tilted with respect to the surface of the destination substrate. Each of the connection posts has a flat distal surface.
DISPLAY DEVICE
A display device comprises a display panel including a display area including pixels, and a pad area adjacent to the display area, and a driving integrated circuit mounted on the pad area, wherein the pad area includes a stud pad area located at an edge of the pad area and including at least one stud pad electrode, the driving integrated circuit includes a circuit base, and at least one stud bump area overlapping the stud pad area in a thickness direction of the display device and including at least one stud bump, and the at least one stud pad electrode overlaps an edge portion of the at least one stud bump.
Method of manufacturing semiconductor devices and corresponding semiconductor device
Semiconductor dice are arranged on a substrate such as a leadframe. Each semiconductor die is provided with electrically-conductive protrusions (such as electroplated pillars or bumps) protruding from the semiconductor die opposite the substrate. Laser direct structuring material is molded onto the substrate to cover the semiconductor dice arranged thereon, with the molding operation leaving a distal end of the electrically-conductive protrusion to be optically detectable at the surface of the laser direct structuring material. Laser beam processing the laser direct structuring material is then performed with laser beam energy applied at positions of the surface of the laser direct structuring material which are located by using the electrically-conductive protrusions optically detectable at the surface of the laser direct structuring material as a spatial reference.
Spacer for die-to-die communication in an integrated circuit and method for fabricating the same
A multi-die integrated circuit device and a method of fabricating the multi-die integrated circuit device involve a substrate. Two or more dice include components that implement functionality of the multi-die integrated circuit. The components include logic gates. The multi-die integrated circuit device also includes a spacer disposed between the substrate and each of the two or more dice. Each of the two or more dice makes direct electrical contact with the substrate without making direct electrical contact with the spacer through holes in the spacer.
Spacer for die-to-die communication in an integrated circuit and method for fabricating the same
A multi-die integrated circuit device and a method of fabricating the multi-die integrated circuit device involve a substrate. Two or more dice include components that implement functionality of the multi-die integrated circuit. The components include logic gates. The multi-die integrated circuit device also includes a spacer disposed between the substrate and each of the two or more dice. Each of the two or more dice makes direct electrical contact with the substrate without making direct electrical contact with the spacer through holes in the spacer.