Patent classifications
H01L2224/14154
SEMICONDUCTOR MODULE AND SEMICONDUCTOR MODULE MANUFACTURING METHOD
A semiconductor module includes a laminated substrate having an insulating plate, a circuit pattern arranged on an upper surface of the insulating plate and a heat dissipating plate arranged on a lower surface of the insulating plate. The semiconductor module also includes a semiconductor device having a collector electrode arranged on its upper surface, having an emitter electrode and a gate electrode arranged on its lower surface, and bumps respectively bonding the emitter electrode and the gate electrode to an upper surface of the circuit pattern. Each of the bumps is made of a metal sintered material such that the bump is formed to be constricted in its middle portion in a thickness direction orthogonal to a surface of the insulating plate.
STACKED MEMORY DEVICE AND OPERATING METHOD THEREOF
According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.
STACKED MEMORY DEVICE AND OPERATING METHOD THEREOF
According to some example embodiments of the inventive concepts, there is provided a method of operating a stacked memory device including a plurality of memory dies stacked in a vertical direction, the method including receiving a command and an address from a memory controller, determining a stack ID indicating a subset of the plurality of memory dies by decoding the address, and accessing at least two memory dies among the subset of memory dies corresponding to the stack ID such that the at least two memory dies are non-adjacent.
Semiconductor package with composite thermal interface material structure and method of forming the same
A semiconductor package is provided. The semiconductor package includes a substrate and a semiconductor die over the substrate. A heat-dissipating feature covers the substrate and the semiconductor die, and a composite thermal interface material (TIM) structure is thermally bonded between the semiconductor die and the heat-dissipating feature. The composite TIM structure includes a metal-containing matrix material layer and polymer particles embedded in the metal-containing matrix material layer.
SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR PACKAGE INCLUDING SEMICONDUCTOR SUBSTRATE, AND TEST METHOD OF SEMICONDUCTOR SUBSTRATE
A semiconductor substrate including an upper surface and a lower surface may include a bump pad unit disposed on the upper surface. The semiconductor substrate may also include test pads disposed on the upper surface or the lower surface. The semiconductor substrate may also include traces configured to connect the bump pad unit and the test pads. The bump pad unit includes a main bump pad disposed on the upper surface, and a plurality of side bump pads disposed on the upper surface to be spaced apart from the main bump pad. The traces may connect the main bump pad and the plurality of side bump pads to the test pads in a one-to-one manner.
METHOD FOR BONDING SEMICONDUCTOR COMPONENTS
A method of bonding semiconductor components is described. In one aspect a first component, for example a semiconductor die, is bonded to a second component, for example a semiconductor wafer or another die, by direct metal-metal bonds between metal bumps on one component and corresponding bumps or contact pads on the other component. In addition, a number of solder bumps are provided on one of the components, and corresponding contact areas on the other component, and fast solidified solder connections are established between the solder bumps and the corresponding contact areas, without realizing the metal-metal bonds. The latter metal-metal bonds are established in a heating step performed after the soldering step. This enables a fast bonding process applied to multiple dies bonded on different areas of the wafer and/or stacked one on top of the other, followed by a single heating step for realizing metal-metal bonds between the respective dies and the wafer or between multiple stacked dies. The method allows to improve the throughput of the bonding process, as the heating step takes place only once for a plurality of dies and/or wafers.
Driving chip, display substrate, display device and method for manufacturing display device
The present disclosure provides a driving chip, a display substrate, a display device and a method for manufacturing a display device. The driving chip according to the present disclosure includes a substrate; and a plurality of connecting bumps and a plurality of supporting bumps disposed on the substrate. The plurality of connecting bumps include at least one set of connecting bumps arranged along a first direction, and the plurality of supporting bumps include the supporting bump that is located between the adjacent connecting bumps arranged along the first direction.
Semiconductor device
A semiconductor device includes a semiconductor substrate including a principal surface parallel to a plane defined by a first direction and a second direction substantially orthogonal to the first direction, and the principal surface having a first side parallel to the first direction; first unit transistors, each amplifying a first signal in a first frequency band to output a second signal; and second unit transistors, each amplifying the second signal to output a third signal and aligned in the second direction between the first side and a substrate center line in the first direction in plan view of the principal surface. A first center line in the first direction of a region in which the first unit transistors are aligned is farther from the first side than a second center line in the first direction of a region in which the second unit transistors are aligned.
Method and System for Packing Optimization of Semiconductor Devices
Provided is a disclosure for optimizing the number of semiconductor devices on a wafer/substrate. The optimization comprises laying out, cutting, and packaging the devices efficiently.
Method and System for Packing Optimization of Semiconductor Devices
Provided is a disclosure for optimizing the number of semiconductor devices on a wafer/substrate. The optimization comprises laying out, cutting, and packaging the devices efficiently.