H01L2224/05568

Semiconductor device and semiconductor package

A semiconductor device includes: a first semiconductor chip having a first pad and a second pad, a depression being formed in the second pad; an organic insulating film provided on the first semiconductor chip, the organic insulating film covering the depression and not covering at least a portion of the first pad; and a redistribution layer having a lower portion connected to the first pad and an upper portion disposed on the organic insulating film.

CONNECTION STRUCTURE AND MANUFACTURING METHOD THEREFOR

A connection structure including: a first circuit member having a plurality of first electrodes; a second circuit member having a plurality of second electrodes; and an intermediate layer having a plurality of bonding portions electrically connecting the first electrodes and the second electrodes, in which at least one of the first electrode and the second electrode that are connected by the bonding portion is a gold electrode, and 90% or more of the plurality of bonding portions include a first region containing a tin-gold alloy and connecting the first electrode and the second electrode and a second region containing bismuth and being in contact with the first region.

Pillar-last methods for forming semiconductor devices

Semiconductor devices having one or more vias filled with an electrically conductive material are disclosed herein. In one embodiment, a semiconductor device includes a semiconductor substrate having a first side, a plurality of circuit elements proximate to the first side, and a second side opposite the first side. A via can extend between the first and second sides, and a conductive material in the via can extend beyond the second side of the substrate to define a projecting portion of the conductive material. The semiconductor device can have a tall conductive pillar formed over the second side and surrounding the projecting portion of the conductive material, and a short conductive pad formed over the first side and electrically coupled to the conductive material in the via.

Package comprising a solder resist layer configured as a seating plane for a device

A package that includes a substrate having a first surface; a solder resist layer coupled to the first surface of the substrate; a device located over the solder resist layer such that a portion of the device touches the solder resist layer; and an encapsulation layer located over the solder resist layer such that the encapsulation layer encapsulates the device. The solder resist layer is configured as a seating plane for the device. The device is located over the solder resist layer such that a surface of the device facing the substrate is approximately parallel to the first surface of the substrate. The solder resist layer includes at least one notch. The device is located over the solder resist layer such that at least one corner of the device touches the at least one notch.

Thermal management solutions that reduce inductive coupling between stacked integrated circuit devices
11621208 · 2023-04-04 · ·

An integrated circuit assembly may be formed having a substrate, a first integrated circuit device electrically attached to the substrate, a second integrated circuit device electrically attached to the first integrated circuit device, and a heat dissipation device comprising at least one first thermally conductive structure proximate at least one of the first integrated circuit device, the second integrated circuit device, and the substrate; and a second thermally conductive structure disposed over the first thermally conductive structure(s), the first integrated circuit device, and the second integrated circuit device, wherein the first thermally conductive structure(s) have a lower electrical conductivity than an electrical conductivity of the second thermally conductive structure. The first thermally conductive structure(s) may be formed by an additive process or may be pre-formed and attached to at least one of the first integrated circuit device, the second integrated circuit device, and the substrate.

PACKAGE COMPRISING WIRE BONDS COUPLED TO INTEGRATED DEVICES
20220320026 · 2022-10-06 ·

A package that includes a substrate comprising a cavity, a first integrated device coupled to the substrate through a first plurality of pillar interconnects and a first plurality of solder interconnects, a second integrated device coupled to the substrate through a second plurality of pillar interconnects and a second plurality of solder interconnects, and a plurality of wire bonds coupled to the first integrated device and the second integrated device, wherein the plurality of wire bonds is located over the cavity of the substrate.

Backside metalization with through-wafer-via processing to allow use of high Q bond wire inductances

A method of forming a flip-chip integrated circuit die that includes a front side including active circuitry formed therein and a plurality of bond pads in electrical communication with the active circuitry, at least two through-wafer vias in electrical communication with the active circuitry and extending at least partially though the die and having portions at a rear side of the die, and a bond wire external to the die and electrically coupling the portions of the at least two through-wafer vias to one another at the rear side of the die.

CERAMIC LAMINATED SUBSTRATE, MODULE, AND METHOD OF MANUFACTURING CERAMIC LAMINATED SUBSTRATE
20230144181 · 2023-05-11 ·

Provided is a ceramic laminated substrate which is formed on an electronic component to be mounted and is less likely to cause mounting defects even if there is irregularity in the height of solders. The ceramic laminated substrate includes: a ceramic laminate on which ceramic layers are laminated; via conductors; terminal electrodes; and a land electrode. The land electrode has a first land electrode and a second land electrode that are used to join different terminal electrodes of a single electronic component. The area of the first land electrode is smaller than the area of the second land electrode, and the first land electrode has a bump electrode and a plating layer, the second land electrode has a membrane electrode and plating layers, and the height of the first land electrode is formed higher than the height of the second land electrode.

HETEROGENEOUS NESTED INTERPOSER PACKAGE FOR IC CHIPS

Embodiments disclosed herein include electronic packages and methods of fabricating electronic packages. In an embodiment, an electronic package comprises an interposer, where a cavity passes through the interposer, and a nested component in the cavity. In an embodiment, the electronic package further comprises a die coupled to the interposer by a first interconnect and coupled to the nested component by a second interconnect. In an embodiment, the first and second interconnects comprise a first bump, a bump pad over the first bump, and a second bump over the bump pad.

DISPLAY APPARATUS

A display apparatus is provided. The display apparatus includes a display substrate and a plurality of pads arranged above the display substrate. Each of the plurality of pads includes a first conductive layer, at least a portion of which is covered by an insulating film, a second conductive layer arranged above the first conductive layer, and a clamping portion formed in the second conductive layer.