Die-substrate assemblies having sinter-bonded backside via structures, and methods for fabricating such die-substrate assemblies, are disclosed. In embodiments, the method includes obtaining an integrated circuit (IC) die having a backside over which a backmetal layer is formed and into which a plated backside via extends. The IC die is attached to an electrically-conductive substrate by: (i) applying sinter precursor material over the backmetal layer and into the plated backside via; (ii) positioning a frontside of the electrically-conductive substrate adjacent the plated backmetal layer and in contact with the sinter precursor material; and (iii) sintering the sinter precursor material to yield a sintered bond layer attaching and electrically coupling the IC die to the frontside of the electrically-conductive substrate through the backmetal layer and through the plated backside via. The sintered bond layer contacts and is metallurgically bonded to the backside via lining.

Die-substrate assemblies having sinter-bonded backside via structures, and methods for fabricating such die-substrate assemblies, are disclosed. In embodiments, the method includes obtaining an integrated circuit (IC) die having a backside over which a backmetal layer is formed and into which a plated backside via extends. The IC die is attached to an electrically-conductive substrate by: (i) applying sinter precursor material over the backmetal layer and into the plated backside via; (ii) positioning a frontside of the electrically-conductive substrate adjacent the plated backmetal layer and in contact with the sinter precursor material; and (iii) sintering the sinter precursor material to yield a sintered bond layer attaching and electrically coupling the IC die to the frontside of the electrically-conductive substrate through the backmetal layer and through the plated backside via. The sintered bond layer contacts and is metallurgically bonded to the backside via lining.

A structure including a photonic integrated circuit die, an electric integrated circuit die, a semiconductor dam, and an insulating encapsulant is provided. The photonic integrated circuit die includes an optical input/output portion and a groove located in proximity of the optical input/output portion, wherein the groove is adapted for lateral insertion of at least one optical fiber. The electric integrated circuit die is disposed over and electrically connected to the photonic integrated circuit die. The semiconductor dam is disposed over the photonic integrated circuit die. The insulating encapsulant is disposed over the photonic integrated circuit die and laterally encapsulates the electric integrated circuit die and the semiconductor dam.

A chip package structure is provided. The chip package structure includes a wiring substrate. The chip package structure includes a chip package over the wiring substrate. The chip package structure includes a first heat conductive structure over the chip package. The chip package structure includes a ring dam over the chip package and surrounding the first heat conductive structure. The ring dam has a gap. The chip package structure includes a heat dissipation lid over the first heat conductive structure and the ring dam.

The present technology relates to a semiconductor device that includes an underfill resin and a light-shielding resin and allows to achieve a decrease in device size, a method of producing the same, and an electronic apparatus. The semiconductor device includes: a substrate having a pixel region in which a plurality of pixels is arranged; and one or more chips flip-chip bonded to the substrate via a connection terminal. A material of a first resin that protects a back surface of the chip and a material of a second resin that protects a side surface of the chip are different from each other. The present technology is applicable to, for example, a semiconductor device in which an image sensor chip and a signal processing chip are flip-chip bonded to each other.

A display module and a method for manufacturing thereof are provided. The display module includes a glass substrate; a thin film transistor (TFT) layer provided on a surface of the glass substrate, the TFT layer including a plurality of TFT electrode pads; a plurality of light emitting diodes (LEDs) provided on the TFT layer, each of the plurality of LEDs including LED electrode pads that are electrically connected to respective TFT electrode pads among the plurality of TFT electrode pads; and a light shielding member provided on the TFT layer and between the plurality of LEDs, wherein a height of the light shielding member with respect to the TFT layer is lower than a height of the plurality of LEDs with respect to the TFT layer.

An exemplary semiconductor device can comprise (a) a substrate comprising a substrate dielectric structure between the substrate top side and the substrate bottom side, conductive pads at the substrate bottom side, and a substrate cavity through the substrate dielectric structure, (b) a base electronic component comprising inner short bumps; outer short bumps bounding a perimeter around the inner short bumps, and tall bumps between the outer short bumps and an edge of the base component top side, and (c) a mounted electronic component coupled to the inner short bumps of the base electronic component. The tall bumps of the base component can be coupled to the conductive pads of the substrate. The mounted electronic component can be located in the substrate cavity. The substrate bottom side can cover at least a portion of the outer short bumps of the base electronic component. Other examples and related methods are disclosed herein.

A semiconductor structure includes a semiconductor wafer, a first surface mount component, a second surface mount component and a first barrier structure. The first surface mount component is disposed on the semiconductor wafer, and electrically connected to the semiconductor wafer through a plurality of first electrical connectors. The second surface mount component is disposed on the semiconductor wafer, and electrically connected to the semiconductor wafer through a plurality of second electrical connectors, wherein an edge of the second surface mount component is overhanging a periphery of the semiconductor wafer. The first barrier structure is disposed on the semiconductor wafer in between the second electrical connectors and the edge of the second surface mount component, wherein a first surface of the first barrier structure is facing the second electrical connectors, and a second surface of the first barrier structure is facing away from the second electrical connectors.

A semiconductor package includes a base substrate having a first semiconductor substrate, and a first protective layer covering a top side thereof. A first semiconductor chip is on the first protective layer. A first fillet layer fills a space between the first protective layer and the first semiconductor chip. A first side surface of the base substrate extends in a first direction, and second and third side surfaces extend in a second direction. The base substrate includes two corner regions and a side region between the corner regions. A first protective layer in the side region includes a first side trench which overlaps the first semiconductor chip. A part of the first fillet layer fills the first side trench.

A stacked-die oscillator package includes an oscillator circuit die having inner bond pads, and outer bond pads, and a bulk acoustic wave (BAW) resonator die having a piezoelectric transducer with a first and second BAW bond pad on a same side coupled to a top and bottom electrode layer across a piezoelectric layer. A first metal bump is on the first BAW bond pad and a second metal bump is on the second BAW bond pad flip chip bonded to the inner bond pads of the oscillator circuit die. A polymer material is in a portion of a gap between the BAW and oscillator circuit die.