1687 results about "Interposer" patented technology

A method of manufacturing a circuit package is described that includes connecting a photonic interposer and a second interposer, connecting a die to both the photonic interposer and the second interposer, where the die partially overlaps both the photonic interposer and the second interposer, and connecting an optical element to the photonic interposer.

The invention provides a 2.5 D substrate manufacturing method and a packaging structure. The 2.5 D substrate manufacturing method comprises the following steps: providing a first carrier on which a metal part and an intermediate layer are mounted; a metal column is arranged in the intermediate layer; forming a protective layer covering the metal component and the interposer on the first carrier; a first recess is formed on the metal feature. The interposer and the protective layer are ground such that the interposer and protective layer surfaces are lower than the surface of the metal feature. Forming a first dielectric layer with a first opening on the surfaces of the intermediate layer and the protective layer; the first opening exposes the metal column. Forming a seed layer in the first opening; the seed layer extends to the surface of the metal part and fills the first groove. A wiring layer is formed on the seed layer. The bonding force of the seed layer and the first dielectric layer can be improved, the corrosion to the side wall of the interposer in the etching process is prevented, and the packaging quality and precision are improved.

A method of manufacturing a circuit package is described that includes connecting a photonic interposer and a second interposer, connecting a die to both the photonic interposer and the second interposer, where the die partially overlaps both the photonic interposer and the second interposer, and connecting an optical element to the photonic interposer.

An apparatus includes an optical interposer including a first surface, a first mating protrusion extending outwardly from the first surface, and two or more alignment protrusions extending outwardly from the first surface. The first mating protrusion is to be partially disposed within a first recess formed in a second surface of a photonic integrated circuit (PIC) die when the first surface of the optical interposer opposes the second surface of the PIC die and respective distal surfaces of the two or more alignment protrusions contact the second surface of the PIC die. A first portion of an outer surface of the first mating protrusion is to contact a first side wall of the first recess and a second portion of the outer surface of the first mating protrusion is to oppose a second side wall of the first recess such that a second space is to be defined therebetween.

Semiconductor devices and systems with optical and electrical interposers, and methods of forming the same, are disclosed herein. In one example, a semiconductor device includes a glass substrate and a bridge die embedded in the glass substrate, where the glass substrate includes one or more optical waveguides and the bridge die includes an interconnect to electrically couple multiple integrated circuit dies.

The invention relates to an optical engine and a forming method thereof, the optical engine comprises an adapter plate, an electric chip, an optical chip and a packaging substrate, the adapter plate comprises a first surface, a second surface opposite to the first surface, and a first through hole penetrating through the first surface and the second surface, the first surface of the adapter plate and the front surface of the electric chip are mounted on the optical chip and are electrically connected with the optical chip, and the second surface of the adapter plate is mounted on the packaging substrate and is electrically connected with the packaging substrate. According to the 3D fan-out type packaging optical engine integrated with the TSV adapter plate, the problems that an existing 3D fan-out type packaging optical engine is large in module size and cannot support the extremely high number of channels can be solved at the same time, and the problems that an existing 3D integrated optical engine with the TSV is high in cost and chip incoming materials are fixed can be solved at the same time.

Stacked devices and methods of fabrication are provided. Die-to-wafer (D2W) direct-bonding techniques join layers of dies of various physical sizes, form factors, and foundry nodes to a semiconductor wafer, to interposers, or to boards and panels, allowing mixing and matching of variegated dies in the fabrication of 3D stacked devices during wafer level packaging (WLP). Molding material fills in lateral spaces between dies to enable fan-out versions of 3D die stacks with fine pitch leads and capability of vertical through-vias throughout. Molding material is planarized to create direct-bonding surfaces between multiple layers of the variegated dies for high interconnect density and reduction of vertical height. Interposers with variegated dies on one or both sides can be created and bonded to wafers. Logic dies and image sensors from different fabrication nodes and different wafer sizes can be stacked during WLP, or logic dies and high bandwidth memory (HBM) of different geometries can be stacked during WLP.

The present application provides a semiconductor package structure having interconnections between dies, and a manufacturing method of the semiconductor package structure. The semiconductor package structure includes a first interposer including a first substrate and a first interconnect layer over the first substrate; a second interposer disposed over the first interposer, wherein the second interposer includes a second substrate and a second interconnect layer over the second substrate; a first die disposed over the first interposer and adjacent to the second interposer; a second die disposed over the second interposer; a first molding disposed over the second interposer and surrounding the second die; and a second molding disposed over the first interposer and surrounding the first die and the first molding, wherein the first interconnect layer includes a first communication member electrically connecting the first die to the second interposer and the second die.

The present application provides a semiconductor package structure having interconnections between dies, and a manufacturing method of the semiconductor package structure. The semiconductor package structure includes a first interposer including a first substrate and a first interconnect layer over the first substrate; a second interposer disposed over the first interposer, wherein the second interposer includes a second substrate and a second interconnect layer over the second substrate; a first die disposed over the first interposer and adjacent to the second interposer; a second die disposed over the second interposer; a first molding disposed over the second interposer and surrounding the second die; and a second molding disposed over the first interposer and surrounding the first die and the first molding, wherein the first interconnect layer includes a first communication member electrically connecting the first die to the second interposer and the second die.

Package structure with folded die arrangements and methods of fabrication are described. In an embodiment, a package structure includes a first die and vertical interposer side-by-side. A second die is face down on an electrically connected with the vertical interposer, and a local interposer electrically connects the first die with the vertical interposer.

A semiconductor structure includes: a substrate; a package attached to a first surface of the substrate, where the package includes: an interposer, where a first side of the interposer is bonded to the first surface of the substrate through first conductive bumps; dies attached to a second side of the interposer opposing the first side; and a molding material on the second side of the interposer around the dies; a plurality of thermal interface material (TIM) films on a first surface of the package distal from the substrate, where each of the TIM films is disposed directly over at least one respective die of the dies; and a heat-dissipation lid attached to the first surface of the substrate, where the package and the plurality of TIM films are disposed in an enclosed space between the heat-dissipation lid and the substrate, where the heat-dissipation lid contacts the plurality of TIM films.

A 3D integrated circuit package is provided. The 3D integrated circuit package includes a substrate structure having a first surface and a second surface opposite to the first surface, a high-power die over the substrate structure, a lower-power die over the high-power die, a first interposer between the first surface of the substrate structure and the high-power die, and a second interposer between the high-power die and the lower-power die. The substrate structure includes a thermal enhancement portion located under the high-power die, and at least one of a thermal conductivity or a geometry of the thermal enhancement portion is different from other portions of the substrate structure. A substrate structure of the 3D integrated circuit package is also provided.

The invention discloses a preparation method and structure of an interposer embedded with a silicon bridge and a high-density silicon capacitor, and belongs to the field of advanced packaging of integrated circuits. The method can be used for 2.5 D advanced packaging high-density interconnection; the interposer structure comprises an interposer back RDL rewiring layer, an intermediate layer which is formed by embedding a silicon bridge and a high-density silicon capacitor by using a high-molecular epoxy resin material EMC, and an RDL rewiring layer on the front side of the interposer. High-density vertical interconnection between the upper RDL layer and the lower RDL layer is achieved through an electroplating ultrahigh copper column penetrating through the resin material, micron-level and submicron-level ultrahigh-density interconnection can be achieved through a silicon bridge embedded in the EMC resin, and high-performance packaging-level power supply decoupling can be achieved through a high-density silicon capacitor embedded in the resin. The preparation method of the structure is easy to implement, the cost is greatly reduced compared with that of the TSV silicon adapter plate interposer, and the method can be used for large-scale mass production of 2.5 D interposers.

A semiconductor package includes a package substrate, an interposer disposed on the package substrate, a central logic die and peripheral function dies disposed on the interposer, and at least one dummy die disposed between the central logic die and the peripheral function dies so as to form a rectangular shaped die arrangement. The at least one dummy die is disposed at a corner position of the rectangular shaped die arrangement. An underfill fills a gap between the interposer and the package substrate. A stress-reducing buffer structure is disposed on a bottom surface of the interposer.

A method for manufacturing a semiconductor device is disclosed. Methods involve forming a stack of alternating semiconductor channels and interposers on a substrate with sacrificial structures between the interposers. Source / drain openings are formed, and strain in the channel is modified. Source / drain structures are formed in the openings, and a dielectric layer is deposited. The resulting device features a stacked nanostructure having internal spacers of varying height, enabling improved performance in electronic devices. The embodiment of the invention also relates to a semiconductor device and a forming method thereof.

Multiple component package structures are described in which an interposer chiplet is integrated to provide fine routing between components. In an embodiment, the interposer chiplet and a plurality of conductive vias are encapsulated in an encapsulation layer. A first plurality of terminals of the first and second components may be in electrical connection with the plurality of conductive pillars and a second plurality of terminals of first and second components may be in electrical connection with the interposer chiplet.

The invention describes an apparatus that implements efficient coupling between a photonic integrated circuit (PIC) and a second optical element such as a fiber or laser, while at the same time allowing for efficient polarization management and / or optical isolation. It enables the packaging of PICs with large single mode fiber counts and in- and out-coupling of light with arbitrary polarization. The apparatus comprises a glass interposer that contains at least one polarization selective element together with a pair of lenses transforming a beam profile between the 2nd optical element and a polarization selective coupler on the PIC. The invention also comprises a method for fabricating the apparatus based on a subassembly of building blocks that are manufactured using wafer-scale high-precision glass-molding and surface treatment(s) such as thin-film coating.

A package includes an interposer, wherein the interposer includes a first waveguide and a first reflector that is optically coupled to the first waveguide; an optical package attached to the interposer, wherein the optical package includes a second waveguide; and a second reflector that is optically coupled to the second waveguide, wherein the second reflector is vertically aligned with the first reflector.

A semiconductor package includes an interposer including a first redistribution structure, a first semiconductor die electrically coupled to the first redistribution structure through conductive joints, and a first encapsulant disposed on the first redistribution structure and laterally covering the first semiconductor die. The first semiconductor die includes a semiconductor substrate including a first side facing the first redistribution structure and a second side opposite to the first side, a through substrate via provided within the semiconductor substrate, and a passive device disposed between the second side of the semiconductor substrate and the conductive joints.

In an aspect, an integrated circuit (IC) package includes a base structure, an IC component disposed on the base structure, a plurality of interposer connection structures disposed on the base structure, and an interposer structure disposed over the IC component and the plurality of interposer connection structures. The plurality of interposer connection structures is configured to connect the base structure and the interposer structure. Each interposer connection structure of the plurality of interposer connection structures includes a bond ball portion that is connected to the base structure, and a bond wire portion that is coupled to the bond ball portion and extends toward the interposer structure. A width of the bond ball portion is greater than a width of the bond wire portion.

A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes at least one semiconductor die, an interposer, an encapsulant, a protection layer and connectors. The interposer has a first surface, a second surface opposite to the first surface and sidewalls connecting the first and second surfaces. The semiconductor die is disposed on the first surface of interposer and electrically connected with the interposer. The encapsulant is disposed over the interposer and laterally encapsulating the at least one semiconductor die. The connectors are disposed on the second surface of the interposer and electrically connected with the at least one semiconductor die through the interposer. The protection layer is disposed on the second surface of the interposer and surrounding the connectors. The sidewalls of the interposer include slanted sidewalls connected to the second surface, and the protection layer is in contact with the slant sidewalls of the interposer.

A plurality of processor dies may be attached to an interposer structure including interposer dielectric material layers having formed therein interposer metal interconnect structures, A dielectric matrix may be formed around the plurality of processor dies over the interposer structure. A router die may be attached to the plurality of processor dies. The router die includes router dielectric material layers having formed therein router metal interconnect structures and a router substrate having formed therein router through-substrate via structures therein. A backside of the router substrate may be thinned to expose end surfaces of the router through-substrate via structures. Memory dies may be attached to the router substrate after thinning the backside of the router substrate. Bonding pads of the memory dies are electrically connected to the router through-substrate via structures.

According to various embodiments, there may be provided an interposer. The interposer including: a substrate; a dielectric layer disposed on the substrate; a via disposed entirely within the dielectric layer; a resistive film layer disposed to line the via; a metal interconnect disposed in the resistive layer lined via; and a plurality of metal lines disposed in the dielectric layer, the plurality of metal lines including a first metal line connected to the metal interconnect, a second metal line connected to the resistive film layer at a first point, and a third metal line connected to the resistive film layer at a second point.

An electro-optical system having one or more electro-optical devices integrally formed within a substrate and associated methods are disclosed. An electro-optical system including an electro-optic switch is shown. An electro-optical system including an electro-optic modulator is shown. An electro-optical system including an optical resonator is shown.

The invention provides an interposer and a preparation method thereof, and a photoelectric co-packaging structure, and the interposer comprises a substrate which comprises a glass substrate or a quartz substrate; the functional layer is arranged on the substrate, the refractive index of the functional layer is higher than that of the substrate, and the optical structure arranged on the functional layer at least comprises a micro-nano optical structure. The interposer realizes integration of an optical structure through the preset functional layer, and solves the problems of difficult micro-nano processing, difficult alignment, low integration level and the like of a glass material.

The invention relates to firmware partitioning for a GPU via a virtual SOC. One embodiment provides a graphics processor, the graphics processor comprising: an interpolator comprising a plurality of core grain sockets; a plurality of core particles coupled with the plurality of core particle sockets; and circuitry configured to provide a firmware super supervisor for causing the processing resources of the plurality of core particles to be dynamically divided into a plurality of partitions.

Embodiments herein relate to a semiconductor device which includes one or more voltage regulator (VR) chiplets coupled to a package interposer, where the package interposer includes coaxial magnetic composite core inductors to provide power to one or more load die. In one possible configuration, the one or more VR chiplets are coupled to the bottom side of the package interposer, the bottom side of the package interposer is coupled to the top side of a motherboard, and the one or more load die are coupled to the top side of the package interposer. In another possible configuration, the one or more VR chiplets are coupled to the bottom side of the package interposer, the top side of the package interposer is coupled to the bottom side of a motherboard and the one or more load die are coupled to the top side of the motherboard.

The present disclosure provides an integrated circuit (IC) structure. The IC structure includes an optical interposer having optical waveguides; a plurality of chip stacks disposed over the optical interposer, each of the plurality of chip stacks including a first photonic IC chip and a memory chip over the first photonic IC chip; and a plurality of first laser source chips disposed adjacent to the plurality of chip stacks, respectively, wherein the optical waveguides in the optical interposer are configured as an optical interconnect structure to couple with the memory chip through the first photonic IC chip.

Embodiments described herein may be related to apparatuses, processes, and techniques related to via structures and / or planar structures within a glass core of a substrate to facilitate high-speed signaling with a die coupled with the substrate. In embodiments, the substrate may be coupled with an interposer to enable high-speed signaling between a compute die (or tile) and a storage die (or tile) that may be remote to the substrate. Other embodiments may be described and / or claimed.

An electrical connector system includes a pluggable module having a module circuit board held by a module body, which includes guide lugs. The electrical connector system includes a circuit card assembly having a cage mounted to a host circuit board, a socket connector received in the cage, and an interposer received in the cage in a circuit stack. The cage has shielding walls forming a module channel. The cage includes guide rails interacting with the guide lugs to guide the pluggable module in the module loading direction. The guide rails include drop pockets configured to receive the guide lugs allowing the pluggable module to move in a contact mating direction transverse to the module loading direction when the guide lugs are received in the drop pockets to mate with the socket connector.