H01L2224/32014

SEMICONDUCTOR DEVICE AND POWER CONVERTER
20220415748 · 2022-12-29 · ·

A semiconductor device includes a semiconductor element, a joint material, a heat spreader, and a sealing resin. The semiconductor element includes a main surface. The main surface has a first outer periphery. The sealing resin seals the semiconductor element, the joint material, and the heat spreader. The heat spreader includes a main body and a protrusion. The protrusion is joined to the main surface by the joint material. The main surface has an exposed surface. The exposed surface is located between the first outer periphery and the joint material. The first outer periphery and the exposed surface are exposed from the joint material. The first outer periphery and the exposed surface are sealed with the sealing resin.

Chip scale package structures

A chip scale package structure is provided. The chip scale package structure includes an image sensor chip and a chip. The image sensor chip includes a first redistribution layer including a conductive wire and a conductive pad formed on the conductive wire, wherein the conductive pad is exposed from the surface of the first redistribution layer. The chip includes a plurality of through silicon via (TSV) and a second redistribution layer including a conductive wire and a conductive pad formed on the conductive wire, wherein the conductive pad is exposed from the surface of the second redistribution layer. The area of the chip is smaller than that of the image sensor chip. The second redistribution layer of the chip bonds to the first redistribution layer of the image sensor chip.

Liquid cooling through conductive interconnect

Embodiments include semiconductor packages and cooling semiconductor packaging systems. A semiconductor package includes a second die on a package substrate, first dies on the second die, conductive bumps between the first dies and the second die, a cold plate and a manifold over the first dies, second die, and package substrate, and first openings in the manifold. The first openings are fluidly coupled through the conductive bumps. The semiconductor package may include a first fluid path through the first openings of the manifold, where a first fluid flows through the first fluid path. The semiconductor package may further include a second fluid path through second openings of the cold plate, where a second fluid flows through the second fluid path, and where the first and second fluids of the first and second fluid paths cool heat providing surfaces of the first dies, the second die, or the package substrate.

Bonding apparatus including a heater and a cooling flow path used for stacking a plurality of semiconductor chips
11508688 · 2022-11-22 · ·

The present invention has: a heater; and a bonding tool having a lower surface on which a memory chip is adsorbed; and an upper surface attached to the heater, and is provided with a bonding tool which presses the peripheral edge of the memory chip to a solder ball in a first peripheral area of the lower surface and which presses the center of the memory chip (60) to a DAF having a heat resistance temperature lower than that of the solder ball in a first center area. The amount of heat transmitted from the first center area to the center of the memory chip is smaller than that transmitted from the first peripheral area (A) to the peripheral edge of the memory chip. Thus, the bonding apparatus in which the center of a bonding member can be heated to a temperature lower than that at the peripheral edge can be provided.

Integrated Circuit Package and Method
20230052821 · 2023-02-16 ·

In an embodiment, a package includes: an interposer having a first side; a first integrated circuit device attached to the first side of the interposer; a second integrated circuit device attached to the first side of the interposer; an underfill disposed beneath the first integrated circuit device and the second integrated circuit device; and an encapsulant disposed around the first integrated circuit device and the second integrated circuit device, a first portion of the encapsulant extending through the underfill, the first portion of the encapsulant physically disposed between the first integrated circuit device and the second integrated circuit device, the first portion of the encapsulant being planar with edges of the underfill and edges of the first and second integrated circuit devices.

Die carrier package and method of forming same
11502009 · 2022-11-15 · ·

Various embodiments of a die carrier package and a method of forming such package are disclosed. The package includes one or more dies disposed within a cavity of a carrier substrate, where a first die contact of one or more of the dies is electrically connected to a first die pad disposed on a recessed surface of the cavity, and a second die contact of one or more of the dies is electrically connected to a second die pad also disposed on the recessed surface. The first and second die pads are electrically connected to first and second package contacts respectively. The first and second package contacts are disposed on a first major surface of the carrier substrate adjacent the cavity.

Semiconductor device and manufacturing method thereof
11502057 · 2022-11-15 · ·

A semiconductor device includes a substrate having a plurality of pads on a surface of the substrate, a semiconductor chip that includes a plurality of metal bumps connected to corresponding pads on the substrate, a first resin layer between the surface of the substrate and the semiconductor chip, a second resin layer between the substrate and the semiconductor chip and between the first resin layer and at least one of the metal bumps, and a third resin layer on the substrate and above the semiconductor chip.

MICROELECTRONIC DEVICE PACKAGE INCLUDING ANTENNA AND SEMICONDUCTOR DEVICE
20220359976 · 2022-11-10 ·

In a described example, an apparatus includes: a patch antenna formed in a first conductor layer on a device side surface of a multilayer package substrate, the multilayer package substrate including conductor layers spaced from one another by dielectric material and coupled to one another by conductive vertical connection layers, the multilayer package substrate having a board side surface opposite the device side surface; and a semiconductor die mounted to the device side surface of the multilayer package substrate spaced from and coupled to the patch antenna.

Integrated circuit package and method

In an embodiment, a package includes: an interposer having a first side; a first integrated circuit device attached to the first side of the interposer; a second integrated circuit device attached to the first side of the interposer; an underfill disposed beneath the first integrated circuit device and the second integrated circuit device; and an encapsulant disposed around the first integrated circuit device and the second integrated circuit device, a first portion of the encapsulant extending through the underfill, the first portion of the encapsulant physically disposed between the first integrated circuit device and the second integrated circuit device, the first portion of the encapsulant being planar with edges of the underfill and edges of the first and second integrated circuit devices.

Chiplets with connection posts

A component includes a plurality of electrical connections on a process side opposed to a back side of the component. Each electrical connection includes an electrically conductive multi-layer connection post protruding from the process side. A printed structure includes a destination substrate and one or more components. The destination substrate has two or more electrical contacts and each connection post is in contact with, extends into, or extends through an electrical contact of the destination substrate to electrically connect the electrical contacts to the connection posts. The connection posts or electrical contacts are deformed. Two or more connection posts can be electrically connected to a common electrical contact.