A semiconductor package includes: a support substrate; a first semiconductor chip on the support substrate, the first semiconductor chip including one or more first chip pads; a second semiconductor chip spaced apart from the first semiconductor chip, the second semiconductor chip including one or more second chip pads; a third semiconductor chip on the first semiconductor chip and the second semiconductor chip, the third semiconductor chip comprising one or more third chip pads; one or more first conductive structures on the one or more first chip pads; one or more second conductive structures on the one or more second chip pads; and a redistribution layer on the one or more first conductive structures, the one or more second conductive structures, and the one or more third chip pads.

An electronic device and a manufacturing method thereof are provided. The electronic device includes a substrate, at least one electronic unit, an adhesive layer, an insulating layer, and a conductive structure. The substrate has at least one recess. The electronic unit is disposed in the recess, and the adhesive layer is disposed between the electronic unit and a bottom surface of the recess. The insulating layer is disposed on the electronic unit and the recess. The conductive structure is disposed on the insulating layer, and the conductive structure penetrates through the insulating layer to be electrically connected to the electronic unit.

A fan-out wafer level packaging (FOWLP) unit which includes a substrate, at least one die, a first dielectric layer, at least one conductive pillar, a second dielectric layer, a plurality of first conductive circuits, a first outer protective layer, a third dielectric layer, a plurality of second conductive circuits, and a second outer protective layer is provided. The die is electrically connected with the outside through at least one first bonding pad around a chip area on a second surface of the die. The die is further electrically connected with the outside through a second bonding pad in at least one opening of the second outer protective layer. Both the first conductive circuits and the second conductive circuits are produced by filling a metal paste into slots and grinding the metal paste. Thereby problems of conventional FOWLP technology including higher manufacturing cost and less environmental benefit can be solved.

A package structure and method for forming the same are provided. The package structure includes a substrate having a front surface and a back surface, and a die formed on the back surface of the substrate. The package structure includes a first through via structure formed in the substrate, a conductive structure formed in a passivation layer) over the front surface of the substrate. The conductive structure includes a via portion in direct contact with the substrate. The package structure includes a connector (formed over the via portion, wherein the connector includes an extending portion directly on a recessed top surface of the via portion.

A packaging structure and methods of forming the same are described. In some embodiments, the structure includes a semiconductor die and an RDL disposed over the semiconductor die. The RDL includes a first dielectric layer, a second dielectric layer disposed over the first dielectric layer, and a conductive feature. The conductive feature includes a first portion disposed in the first dielectric layer and a second portion disposed in the second dielectric layer. The RDL further includes a first functional layer disposed between the first dielectric layer and the first portion of the conductive feature and a first n-type insulating layer disposed between the first functional layer and the first portion of the conductive feature. The first n-type insulating layer has a higher concentration of negative ions than the first functional layer.

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.

An electronic device includes a substrate, a through hole, a first electronic unit, a second electronic unit, a circuit structure, and a third electronic unit. The substrate has a first surface, a second surface opposite the first surface, a first cavity, and a second cavity. A sidewall of the first cavity is connected to the first surface, and a sidewall of the second cavity is connected to the first surface. The through hole extends through the substrate, and a sidewall of the through hole is connected to the first surface and the second surface. The first electronic unit is disposed in the first cavity. The second electronic unit is disposed in the second cavity. The circuit structure is disposed on the first electronic unit and the second electronic unit. The bottom surfaces of the first and second cavities have a roughness ranging from 0 to 2 micrometers.

A package structure is provided, which includes a redistribution structure, an interposer substrate disposed over the redistribution structure, a first semiconductor die disposed between the redistribution structure and the interposer substrate, a second semiconductor die partially overlapping the first semiconductor die in a direction perpendicular to a surface of the redistribution structure, and a first protective layer surrounding the first semiconductor die.

A structure including stacked substrates, a first semiconductor die, a second semiconductor die, and an insulating encapsulation is provided. The first semiconductor die is disposed over the stacked substrates. The second semiconductor die is stacked over the first semiconductor die. The insulating encapsulation includes a first encapsulation portion encapsulating the first semiconductor die and a second encapsulation portion encapsulating the second semiconductor die.

A package structure includes a first dielectric layer disposed on a first patterned circuit layer, a first conductive via in the first dielectric layer and electrically connected to the first patterned circuit layer, a circuit layer on the first dielectric layer, a second dielectric layer on the first dielectric layer and covering the circuit layer, a second patterned circuit layer on the second dielectric layer and including conductive features, a chip on the conductive features, and a molding layer disposed on the second dielectric layer and encapsulating the chip. The circuit layer includes a plurality of portions separated from each other and including a first portion and a second portion. The number of pads corresponding to the first portion is different from that of pads corresponding to the second portion. An orthographic projection of each portion overlaps orthographic projections of at least two of the conductive features.