H01L2224/05601

Method for processing an electronic component and an electronic component

According to various embodiments, a method for processing an electronic component including at least one electrically conductive contact region may include: forming a contact pad including a self-segregating composition over the at least one electrically conductive contact region to electrically contact the electronic component; forming a segregation suppression structure between the contact pad and the electronic component, wherein the segregation suppression structure includes more nucleation inducing topography features than the at least one electrically conductive contact region for perturbing a chemical segregation of the self-segregating composition by crystallographic interfaces of the contact pad defined by the nucleation inducing topography features.

METHOD AND APPARATUS FOR CREATING A BOND BETWEEN OBJECTS BASED ON FORMATION OF INTER-DIFFUSION LAYERS
20170117246 · 2017-04-27 ·

The present disclosure provides a method of creating a bond between a first object and a second object. For example, creating a joint or die attach between a semiconductor chip and an electronic substrate, especially for harsh and high temperature environments. The method may include a step of filling a space between the first object and the second object with a filler material. Further, the method may include a step of heating the filler material to facilitate formation of a plurality of inter-diffusion layers. Accordingly, a first inter-diffusion layer may be formed between the filler material and the first object. Further, a second inter-diffusion layer may be formed between the filler material and the second object. Furthermore, in some embodiments, the first inter-diffusion layer may be contiguous with the second inter-diffusion layer. The contiguity may be facilitated by placement of at least one insert between the first object and the second object, in which the inter-diffusion of the filler material and the at least one insert may produce the third inter-diffusion layer, wherein the third inter-diffusion layer is contiguous with each of the first inter-diffusion layer and the second inter-diffusion layer.

METHOD AND APPARATUS FOR CREATING A BOND BETWEEN OBJECTS BASED ON FORMATION OF INTER-DIFFUSION LAYERS
20170117246 · 2017-04-27 ·

The present disclosure provides a method of creating a bond between a first object and a second object. For example, creating a joint or die attach between a semiconductor chip and an electronic substrate, especially for harsh and high temperature environments. The method may include a step of filling a space between the first object and the second object with a filler material. Further, the method may include a step of heating the filler material to facilitate formation of a plurality of inter-diffusion layers. Accordingly, a first inter-diffusion layer may be formed between the filler material and the first object. Further, a second inter-diffusion layer may be formed between the filler material and the second object. Furthermore, in some embodiments, the first inter-diffusion layer may be contiguous with the second inter-diffusion layer. The contiguity may be facilitated by placement of at least one insert between the first object and the second object, in which the inter-diffusion of the filler material and the at least one insert may produce the third inter-diffusion layer, wherein the third inter-diffusion layer is contiguous with each of the first inter-diffusion layer and the second inter-diffusion layer.

Semiconductor chip, semiconductor package and fabricating method thereof

Provided are a semiconductor chip, a semiconductor package and a fabricating method thereof, which can reduce or prevent cracks from being generated or propagated due to an external pressure. The semiconductor chip includes a semiconductor substrate including a first region and a second region, a plurality of interlayer insulation layers formed on the semiconductor substrate, a first crack stopper formed in the plurality of interlayer insulation layers of the first region, an interconnector formed in the plurality of interlayer insulation layers of the second region, a pad wire formed on the plurality of interlayer insulation layers, electrically connected to the interconnector in the second region and extending to the first region, a bonding pad on the plurality of interlayer insulation layers of the first region, electrically connected to the pad wire, and a protection layer covering the pad wire and exposing the bonding pad. The first crack stopper is positioned at a lower level than the bonding pad and is formed to completely surround the bonding pad while not overlapping with the bonding pad and not being connected to the pad wire.

Semiconductor chip, semiconductor package and fabricating method thereof

Provided are a semiconductor chip, a semiconductor package and a fabricating method thereof, which can reduce or prevent cracks from being generated or propagated due to an external pressure. The semiconductor chip includes a semiconductor substrate including a first region and a second region, a plurality of interlayer insulation layers formed on the semiconductor substrate, a first crack stopper formed in the plurality of interlayer insulation layers of the first region, an interconnector formed in the plurality of interlayer insulation layers of the second region, a pad wire formed on the plurality of interlayer insulation layers, electrically connected to the interconnector in the second region and extending to the first region, a bonding pad on the plurality of interlayer insulation layers of the first region, electrically connected to the pad wire, and a protection layer covering the pad wire and exposing the bonding pad. The first crack stopper is positioned at a lower level than the bonding pad and is formed to completely surround the bonding pad while not overlapping with the bonding pad and not being connected to the pad wire.

LEADING POINT OF DISCHARGE STRUCTURES FOR ELECTROSTATIC DISCHARGE PROTECTION AND METHODS OF FORMING THE SAME

Protection from electrostatic discharge (ESD) events is provided by forming leading points of discharge (LPoD) structures on a semiconductor die or on a composite die. The LPoD structures may comprise an upper protrusion portion on an ESD path metal structure, intermediate metallic material portions, solder material portions having a greater height than normal solder material portions that are not provided with ESD protection, or a elongated metal bar structure. The LPoD structures may be used for anisotropic etch process for forming via cavities, bonding processes using solder material portions, bonding processes using metal-to-metal bonding, and/or solder ball attachment processes.

DIELECTRIC STRUCTURE FOR HIGH SPEED INTERCONNECT AND RELIABILITY ENHANCEMENT

A semiconductor package includes: a die having a conductive pad at a first side of the die; and a redistribution structure over the first side of the die and electrically coupled to the die. The redistribution structure includes: a first dielectric layer including a first dielectric material; a first via in the first dielectric layer, where the first via is electrically coupled to the conductive pad of the die; and a first dielectric structure embedded in the first dielectric layer, where the first dielectric structure includes a second dielectric material different from the first dielectric material, where the first dielectric structure laterally surrounds the first via and contacts sidewalls of the first via.

Power Semiconductor Devices Including Shape-Memory Metallization
20250226338 · 2025-07-10 ·

Semiconductor device packages are provided. In one example, the semiconductor device package includes a submount. The semiconductor device package further includes one or more semiconductor die on the submount. The one or more semiconductor die include one or more metallization layers. In one example, the one or more metallization layers include a shape-memory metallization (SMM) structure.