Patent classifications
H01L2224/02166
Semiconductor package with improved bandwidth
A semiconductor chip package includes a first die and a second die. The first die and second die are coplanar and disposed in proximity to each other in a side-by-side fashion. A non-straight line shaped interface gap is disposed between the first die and second die. A molding compound surrounds the first die and second die. A redistribution layer (RDL) structure is disposed on the first die, the second die and on the molding compound. The first semiconductor die is electrically connected to the second semiconductor die through the RDL structure.
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Provided is a semiconductor device having a pad on a semiconductor chip, a first passivation film formed over the semiconductor chip and having an opening portion on the pad of a probe region and a coupling region, a second passivation film formed over the pad and the first passivation film and having an opening portion on the pad of the coupling region, and a rewiring layer formed over the coupling region and the second passivation film and electrically coupled to the pad. The pad of the probe region placed on the periphery side of the semiconductor chip relative to the coupling region has a probe mark and the rewiring layer extends from the coupling region to the center side of the semiconductor chip. The present invention provides a technology capable of achieving size reduction, particularly pitch narrowing, of a semiconductor device.
CHIP ON GLASS PACKAGE ASSEMBLY
A chip on glass package assembly includes a glass substrate, a first type chip, a second type chip and a plurality of connecting lines. The glass substrate includes an active area and a peripheral area connected to the active area. The first type chip is mounted on the peripheral area and including a processor. The second type chip is mounted on the peripheral area and located on a side of the first type chip, wherein the second type chip is different from the first type chip. The connecting lines are disposed on the peripheral area and connecting the first type chip and the second type chip.
Semiconductor device and manufacturing method thereof
A pad electrode such that a conductive film is used as the pad electrode in a semiconductor device has an object of preventing Al corrosion and improving Au bonding wire durability. A semiconductor device according to the invention includes a conductive film of Al or having Al as a main component on which a signal processing circuit and a pad electrode portion are formed, a metal film formed on the conductive film, and a protective film formed on the metal film, wherein a metal film region in which atoms derived from the metal film are implanted is formed on a surface of the conductive film exposed by an opening formed in one portion of the protective film and the metal film, and adopted as the pad electrode.
Fan-out semiconductor package
A fan-out semiconductor package includes: a semiconductor chip; an encapsulant encapsulating at least portions of the semiconductor chip; and a first connection member disposed on an active surface of the semiconductor chip and including a redistribution layer electrically connected to the connection pads of the semiconductor chip. The redistribution layer includes a line pattern having a first line portion having a first line width and a second line portion connected to the first line portion and having a second line width, greater than the first line width, a fan-in region is a projected surface of the semiconductor chip projected in a direction perpendicular to the active surface, a fan-out region is a region surrounding the fan-in region, and the second line portion at least passes through a boundary between the fan-in region and the fan-out region.
Semiconductor device
A bonding pad of a semiconductor chip in a QFP includes, in its exposed portion, a via disposition area comprising: a first segment that connects a corner and a first point; a second segment that connects the corner and a second point; and an arc that connects the first point and the second point and forms a convex shape toward the corner. Further, in a plan view of the bonding pad, at least a part of a via is disposed so as to overlap with the via disposition area.
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
A semiconductor device includes a semiconductor substrate, a gate electrode, and a first contact plug. The semiconductor substrate includes a first surface and a second surface. Over the semiconductor substrate, a source region, a drain region, a drift region, and a body region are formed. A first trench in which the gate electrode is buried is formed in the first surface. The first surface includes an effective region and a peripheral region. The first trench extends from the peripheral region over the effective region along a first direction. The gate electrode includes a portion opposed to and insulated from the body region sandwiched between the source region and the drift region. In the peripheral region, the first contact plug is electrically coupled to the gate electrode buried in the first trench such that its longer side is along the first direction when seen in a plan view.
Semiconductor structure with sacrificial anode and method for forming
A packaged semiconductor device is made by forming a conductive pad on an external surface of an integrated circuit device, forming a passivation layer over the conductive pad, removing a portion of the passivation layer over a bond area on the conductive pad, forming a sacrificial anode around a majority of a periphery surrounding the bond area, forming a conductive bond in the bond area, and forming an encapsulating material around the conductive bond and an exposed portion of the sacrificial anode.
Electronic device with integrated galvanic isolation, and manufacturing method of the same
A method of manufacturing an electronic device for providing galvanic isolation includes forming a dielectric layer on a semiconductor body and integrating, in the dielectric layer, a galvanic isolation module, the integrating including forming a first metal region at a first height of the dielectric layer. A second metal region is formed at a second height greater than the first height of the dielectric layer, the first and second metal regions being at least one of capacitively and magnetically coupleable together. Forming the second metal region includes etching selective portions of the dielectric layer to form at least one trench having a side wall coupled to a bottom wall through rounded surface portions, and filling each trench with metal material to form the second metal region having rounded edges.
Semiconductor device and method of aligning semiconductor wafers for bonding
A semiconductor device has a first semiconductor wafer. The first semiconductor wafer is singulated to provide a first wafer section including at least one first semiconductor die or a plurality of first semiconductor die. The first wafer section is a fractional portion of the first semiconductor wafer. An edge support structure is formed around the first wafer section. A second wafer section includes at least one second semiconductor die. The second wafer section can be an entire second semiconductor wafer. The first semiconductor die is a first type of semiconductor device and the second semiconductor die is a second type of semiconductor device. An alignment opening is formed through the first wafer section and second wafer section with a light source projected through the opening. The first wafer section is bonded to the second wafer section with the first semiconductor die aligned with the second semiconductor die.