H01L24/16

Interconnect architecture with silicon interposer and EMIB

Embodiments disclosed herein include electronic packages. In an embodiment, the electronic package comprises, a package substrate, an interposer on the package substrate, a first die cube and a second die cube on the interposer, wherein the interposer includes conductive traces for electrically coupling the first die cube to the second die cube, a die on the package substrate, and an embedded multi-die interconnect bridge (EMIB) in the package substrate, wherein the EMIB electrically couples the interposer to the die.

Selective underfill assembly and method therefor
11557491 · 2023-01-17 · ·

A method of forming an assembly is provided. The method includes attaching a packaged semiconductor device to a substrate. An isolation structure is formed and located between the packaged semiconductor device and the substrate. An underfill material is dispensed between the packaged semiconductor device and the substrate. The isolation structure prevents the underfill material from contacting a first conductive connection formed between the packaged semiconductor device and the substrate.

Microelectronic assemblies having an integrated capacitor

Microelectronic assemblies, related devices, and methods are disclosed herein. In some embodiments, a microelectronic assembly may include a die having a first surface and an opposing second surface; a capacitor having a surface, wherein the surface of the capacitor is coupled to the first surface of the die; and a conductive pillar coupled to the first surface of the die. In some embodiments, a microelectronic assembly may include a capacitor in a first dielectric layer; a conductive pillar in the first dielectric layer; a first die having a surface in the first dielectric layer; and a second die having a surface in a second dielectric layer, wherein the second dielectric layer is on the first dielectric layer, and wherein the surface of the second die is coupled to the capacitor, to the surface of the first die, and to the conductive pillar.

Package and manufacturing method thereof

A package includes at least one memory component and an insulating encapsulation. The at least one memory component includes a stacked memory structure and a plurality of conductive posts. The stacked memory structure is laterally encapsulated in a molding compound. The conductive posts are disposed on an upper surface of the stacked memory structure. The upper surface of the stacked memory structure is exposed from the molding compound. The insulating encapsulation encapsulates the at least one memory component. The top surfaces of the conductive posts are exposed form the insulating encapsulation. A material of the molding compound is different a material of the insulating encapsulation.

Flip-chip flexible under bump metallization size
11557557 · 2023-01-17 · ·

Disclosed is a flip-chip device. The flip-chip device includes a die having a plurality of under bump metallizations (UBMs); and a package substrate having a plurality of bond pads. The plurality of UBMs include a first set of UBMs having a first size and a first minimum pitch and a second set of UBMs having a second size and a second minimum pitch. The first set of UBMs and the second set of UBMs are each electrically coupled to the package substrate by a bond-on-pad connection.

Substrates for semiconductor device assemblies and systems with improved thermal performance and methods for making the same

Semiconductor device assemblies are provided with a package substrate including one or more layers of thermally conductive material configured to conduct heat generated by one or more of semiconductor dies of the assemblies laterally outward towards an outer edge of the assembly. The layer of thermally conductive material can comprise one or more allotropes of carbon, such as diamond, graphene, graphite, carbon nanotubes, or a combination thereof. The layer of thermally conductive material can be provided via deposition (e.g., sputtering, PVD, CVD, or ALD), via adhering a film comprising the layer of thermally conductive material to an outer surface of the package substrate, or via embedding a film comprising the layer of thermally conductive material to within the package substrate.

PACKAGE STRUCTURE HAVING TRENCH CAPACITOR

A semiconductor structure comprises a semiconductor substrate, a first trench capacitor, and a second trench capacitor. The substrate has first trenches arranged in a first arrangement direction with each first trench extending in a first extension direction and second trenches arranged in a second arrangement direction with each second trench extending in a second extension direction. The first trench capacitor includes first capacitor segments disposed inside the first trenches. The second trench capacitor includes second capacitor segments disposed inside the second trenches. One first capacitor segment of the first capacitor segments has an extending length different from that of another first capacitor segment of the first capacitor segments, and one second capacitor segment of the second capacitor segments has an extending length different from that of another second capacitor segment of the second capacitor segments.

SEMICONDUCTOR PACKAGE AND FABRICATING METHOD THEREOF
20230012399 · 2023-01-12 ·

A semiconductor package includes: a first redistribution layer; a first semiconductor chip including a first side and a second side, wherein the first side faces the first redistribution layer; a first sealing material covering the second side of the first semiconductor chip and having a first filler content; a second sealing material formed on the first sealing material and having a second filler content lower than the first filler content; and a second redistribution layer disposed on the second sealing material.

PACKAGING METHOD AND PACKAGING STRUCTURE THEREOF
20230010585 · 2023-01-12 ·

Provided is a packaging method, including: providing a base with a groove in its surface, which includes at least one pad exposed by the groove; providing a chip having a first surface and a second surface opposite to each other, at least one conductive bump being provided on the first surface of the chip; filling a first binder in the groove; applying a second binder on the first surface of the chip and the conductive bump; and installing the chip on the base, the conductive bump passing through the first binder and the second binder to connect with the pad.

Non-volatile memory with program skip for edge word line
11551761 · 2023-01-10 · ·

In a non-volatile memory, a block of NAND strings is divided into sub-blocks by etching the select gate layers between sub-blocks. This results in a subset of NAND strings (e.g., at the border of the sub-blocks) having select gates that are partially etched such that the partially etched select gates are partially shaped as compared to the select gates of NAND strings that have not been etched. Host data is programmed to non-volatile memory cells that are connected to an edge word line and are on NAND strings having a complete shaped select gate. Host data is also programmed to non-volatile memory cells that are connected to non-edge word lines. However, host data is not programmed to non-volatile memory cells that are connected to the edge word line and are on NAND strings having a partial shaped select gate.