H01L24/46

SEMICONDUCTOR PACKAGE
20220223504 · 2022-07-14 · ·

Provided is a semiconductor package including: at least two pads, a first substrate, at least two semiconductor devices, a second substrate, an electrical connection part, and a package housing, wherein the at least two pads are electrically or structurally separated from each other, the first substrate is formed of leads spaced apart from the pads, the at least two semiconductor devices are bonded on each of the pads, the second substrate is formed on and spaced apart from the upper parts of the semiconductor devices, is placed on and electrically connected to the at least one lead of the first substrate, and includes at least one penetrated opening unit on an area facing the at least one semiconductor device, the electrical connection part electrically connects the at least one semiconductor device with the second substrate, and the package housing covers the semiconductor devices and the electrical connection part. Accordingly, the semiconductor package has a multi die structure and is compact. Also, a shielding performance of electromagnetic interference (EMI) and a heat radiation performance are improved in the semiconductor package.

DEVICES INCORPORATING STACKED BONDS AND METHODS OF FORMING THE SAME
20220223559 · 2022-07-14 ·

A packaged semiconductor device includes a first bond pad, a second bond pad, a first bond wire that includes a first end bonded to the first bond pad and a second end bonded to the second bond pad, and a second bond wire that includes a first end that is electrically connected to the first bond pad and a second end that is electrically connected to the second bond pad. The first end of the second bond wire is bonded to the first end of the first bond wire. A method of bonding a bond wire includes bonding a first end of a first bond wire to a contact surface of a first bond pad and bonding a first end of a second bond wire to a surface of the first end of the first bond wire.

Stacked body semiconductor storage device having an electrode between a pillar and a wiring and insulating layers having different dielectric constants between the electrode and the wiring
11417669 · 2022-08-16 · ·

A semiconductor memory device includes a semiconductor pillar including a semiconductor layer and extending along a first direction, a first wiring extending along a second direction crossing the first direction, a first electrode between the semiconductor pillar and the first wiring, a first insulating layer between the first electrode and the first wiring and adjacent to the first electrode, a second insulating layer between the first insulating layer and the first wiring and adjacent to the first insulating layer, the second insulating layer having a higher dielectric constant than the first insulating layer, and a third insulating layer between the second insulating layer and the first wiring. A shortest distance between the second insulating layer and the semiconductor layer in the second direction is greater than a shortest distance between the first electrode and the semiconductor layer in the second direction.

Chip package module including flip-chip ground pads and power pads, and wire-bonding ground pads and power pads

A chip package module is provided. The chip package module includes a package substrate, a chip, and a conductive connector assembly. The chip having a first surface and a second surface opposite thereto is disposed on the package substrate. The first surface is divided into a first region, a second region, and a third region, and the second region is located between the first and third regions. The chip includes a flip-chip pad group disposed in the first region, a wire-bonding pad group disposed in the third region, and a signal pad group disposed in the second region. The conductive connector assembly is electrically connected between the chip and the package substrate. One of the flip-chip pad group and the wire-bonding pad group is electrically and physically connected to the conductive connector assembly, and the other one is not physically connected to the conductive connector assembly.

Semiconductor device structure and method for forming the same

A semiconductor device structure is provided, in some embodiments. The semiconductor device structure includes a semiconductor substrate having a first surface, a second surface, and sidewalls defining a recess that passes through the semiconductor substrate. The semiconductor device structure further includes an interconnect structure having one or more interconnect layers within a first dielectric structure that is disposed along the second surface. A conductive bonding structure is disposed within the recess and includes nickel. The conductive bonding structure has opposing outermost sidewalls that contact sidewalls of the interconnect structure.

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, AND POWER CONVERTER
20220108941 · 2022-04-07 · ·

Inner leads having die pads having upper surfaces to which semiconductor elements are mounted each have a stepped profile, and surfaces of portions of the inner leads are exposed from a sealing resin in plan view. Outer leads connected to the inner leads have first bends at side surfaces of the sealing resin to extend in a direction on a side of the upper surfaces of the die pads, so that a miniaturized semiconductor device can be obtained.

SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR STORAGE DEVICE
20220085036 · 2022-03-17 ·

A semiconductor storage device includes first wiring layers stacked along a first direction, a first pillar including a first semiconductor layer and extending along the first direction through the first wiring layers, a second wiring layer disposed above the first pillar in the first direction and extending along a second direction perpendicular to the first direction, a semiconductor-containing layer including a first portion disposed on an upper end of the first pillar in the first direction, a second portion contacting the first portion and formed along the second wiring layer, and a third portion contacting an upper end of the second portion and extending along a third direction perpendicular to the first direction and crossing the second direction, and a first insulating layer between each of the first and second portions of the semiconductor-containing layer and the second wiring layer. An upper surface of the third portion contains a metal.

Semiconductor device

A semiconductor device includes a power MOS chip having a source electrode on a surface and a control chip mounted on a portion of the power MOS chip, wherein, viewing from a first outer edge of the power MOS chip extending in a first direction to the control chip, a first column bonding pad and a second column bonding pad are formed in a region of the source electrode where the control chip is not mounted, and wherein a distance between a second outer edge of the power MOS chip extending in a second direction and the first column bonding pad is longer than a distance between the second outer edge and the second column bonding pad.

SEMICONDUCTOR STORAGE DEVICE
20220085291 · 2022-03-17 ·

A semiconductor storage device includes a first region, a second region, and a third region. The first region includes first wirings extending in a first direction, second wirings extending in a second direction, and a memory cells provided at intersections of the first and second wirings. The second region includes a contact extending in a third direction. The third region includes first dummy wirings extending in the first direction, and a second dummy wirings extending in the second direction. A width in the first direction of a first one of the second dummy wirings, closest to the first region or the second region in the first direction, is equal to or less than a width in the first direction of a second one of the second dummy wirings next closest to the first region or the second region in the first direction.

MAGNETIC MEMORY DEVICE
20220085281 · 2022-03-17 · ·

According to one embodiment, a magnetic memory device includes first and second wirings, and memory cells between the first and second wirings, and each including a switching element and a magnetoresistance effect element, the switching element being connected to a first wiring, and the magnetoresistance effect element being connected to a second wiring. The switching element includes a bottom electrode, a top electrode, and a switching material layer between the bottom and top electrodes, and the bottom electrode included in each of the memory cells adjacent to each other in a first direction is continuously provided on the first wiring connecting the memory cells adjacent to each ether in the first direction.