Semiconductor package includes a pair of dies, a redistribution structure, and a conductive plate. Each die includes a contact pad. Redistribution structure is disposed on the pair of dies, and electrically connects the pair of dies. Redistribution structure includes an innermost dielectric layer, an outermost dielectric layer, and a redistribution conductive layer. Innermost dielectric layer is closer to the pair of dies. Redistribution conductive layer extends between the innermost dielectric layer and the outermost dielectric layer. Outermost dielectric layer is furthest from the pair of dies. Conductive plate is electrically connected to the contact pads of the pair of dies. Conductive plate extends over the outermost dielectric layer of the redistribution structure and over the pair of dies. Vertical projection of the conductive plate falls on spans of the dies of the pair of dies.

A semiconductor device includes: a first chip including a plurality of first device features and a plurality of first interconnect structures disposed above the first device features; a second chip including a plurality of second device features and a plurality of second interconnect structures disposed above the second device features; and an interposer bonded to the first chip and the second chip, and disposed opposite the first and second device features from the first and second interconnect structures; wherein the interposer includes a plurality of power rails configured to deliver power to the first and second chips.

A semiconductor package includes a package substrate including an upper surface layer including a first surface area having a first surface roughness, and a second surface area having a second surface roughness less than the first surface roughness, and an interposer module mounted on the upper surface layer of the package substrate in the second surface area. The semiconductor package may also include an interposer including an upper surface layer including a first surface area having a first surface roughness, and a second surface area having a second surface roughness less than the first surface roughness. The semiconductor package may also include an printed circuit board substrate including an upper surface layer including a first surface area having a first surface roughness, and a second surface area having a second surface roughness less than the first surface roughness.

A semiconductor package includes a semiconductor chip on a redistribution substrate and including a body, a chip pad on the body, and a pillar on the chip pad, a connection substrate including base layers and a lower pad on a bottom surface of a lowermost one of the base layers, a first passivation layer between the semiconductor chip and the redistribution substrate, and a dielectric layer between the redistribution substrate and the connection substrate. The first passivation layer and the dielectric layer include different materials from each other. A bottom surface of the pillar, a bottom surface of the first passivation layer, a bottom surface of a molding layer, a bottom surface of the lower pad, and a bottom surface of the dielectric layer are coplanar with each other.

A semiconductor die includes semiconductor devices located on a semiconductor substrate, metal-insulator-metal corner structures overlying the semiconductor devices and located in corner regions of the semiconductor die. Metal-insulator-metal corner structures are located in the corner regions of the semiconductor die. Each of the metal-insulator-metal corner structures has a horizontal cross-sectional shape selected from a triangular shape and a polygonal shape including a pair of laterally-extending strips extending along two horizontal directions that are perpendicular to each other and connected to each other by a connecting shape.

An optoelectronic package includes a first and a second redistribution layers, a plurality of first and second metal pillars, an optoelectronic chip, a first and a second insulation layers and a processing component. The first metal pillars are disposed on the first redistribution layer. The optoelectronic chip includes a wiring layer, an active structure and a main layer. The wiring layer is electrically connected to the first metal pillars. The main layer is disposed between the wiring layer and the active structure. The first insulation layer disposed on the first redistribution layer covers the optoelectronic chip and the first metal pillars. The processing component is electrically connected to the first redistribution layer which is located between the processing component and the optoelectronic chip. The second metal pillars and the second insulation layer are disposed between the first redistribution layer and the second redistribution layer.

A semiconductor module may include a package substrate including a first surface and an opposite second surface, a semiconductor chip on the first surface of the package substrate, a plurality of pads on the second surface of the package substrate, and a plurality of solder balls connected to the plurality of pads, respectively, where the package substrate may include a slit in or on the second surface, at least a portion of the slit is disposed between the plurality of solder balls, the slit is spaced apart from the plurality of pads, and a filling layer is in the slit.

A semiconductor package includes a package substrate including an upper pad on an upper surface of the package substrate, a first chip structure including a plurality of first chips offset-stacked in a first direction, a controller chip on the package substrate and apart from the first chip structure in a horizontal direction, a chip connection bump between the package substrate and the controller chip, and an underfill material layer covering the chip connection bump, wherein a side surface of the underfill material layer is perpendicular to the package substrate.

Provided is a semiconductor package including a first semiconductor device, an encapsulant surrounding the first semiconductor device, an upper redistribution structure provided on the encapsulant, and a heat dissipation block provided on the upper redistribution structure. The heat dissipation block includes a first block surface facing a top surface of the upper redistribution structure, the heat dissipation block includes a first protrusion on the first block surface, a first concave portion corresponding to the first protrusion is provided on the top surface of the upper redistribution structure, the first protrusion is located in the first concave portion, and a heat transfer layer is provided between the heat dissipation block and the top surface of the upper redistribution structure.

The present disclosure as an embodiment is to provide a wiring structure including a first wiring pattern; an insulation layer covering at least a portion of the first wiring pattern; a second wiring pattern disposed on the insulation layer; a via penetrating at least a portion of the insulation layer and electrically connecting the first wiring pattern and the second wiring pattern; and a protruding pattern extending into the insulation layer and having at least a portion thereof embedded in the insulation layer, the protruding pattern disposed on the first wiring pattern and connected thereto, and positioned spaced apart from the via and surrounding at least a portion of the via on the first wiring pattern.