H01L2924/1306

Packaging methods of semiconductor devices

Disclosed herein is a method comprising: forming a first electrically conductive layer on a first surface of a substrate of semiconductor, wherein the first electrically conductive layer is in electrical contact with the semiconductor; bonding, at the first electrically conductive layer, a support wafer to the substrate of semiconductor; thinning the substrate of semiconductor.

Semiconductor Device and Method of Forming Build-Up Interconnect Structures Over a Temporary Substrate
20180006008 · 2018-01-04 · ·

A semiconductor device has a first build-up interconnect structure formed over a substrate. The first build-up interconnect structure includes an insulating layer and conductive layer formed over the insulating layer. A vertical interconnect structure and semiconductor die are disposed over the first build-up interconnect structure. The semiconductor die, first build-up interconnect structure, and substrate are disposed over a carrier. An encapsulant is deposited over the semiconductor die, first build-up interconnect structure, and substrate. A second build-up interconnect structure is formed over the encapsulant. The second build-up interconnect structure electrically connects to the first build-up interconnect structure through the vertical interconnect structure. The substrate provides structural support and prevents warpage during formation of the first and second build-up interconnect structures. The substrate is removed after forming the second build-up interconnect structure. A portion of the insulating layer is removed exposing the conductive layer for electrical interconnect with subsequently stacked semiconductor devices.

Semiconductor Device and Method of Forming Build-Up Interconnect Structures Over a Temporary Substrate
20180006008 · 2018-01-04 · ·

A semiconductor device has a first build-up interconnect structure formed over a substrate. The first build-up interconnect structure includes an insulating layer and conductive layer formed over the insulating layer. A vertical interconnect structure and semiconductor die are disposed over the first build-up interconnect structure. The semiconductor die, first build-up interconnect structure, and substrate are disposed over a carrier. An encapsulant is deposited over the semiconductor die, first build-up interconnect structure, and substrate. A second build-up interconnect structure is formed over the encapsulant. The second build-up interconnect structure electrically connects to the first build-up interconnect structure through the vertical interconnect structure. The substrate provides structural support and prevents warpage during formation of the first and second build-up interconnect structures. The substrate is removed after forming the second build-up interconnect structure. A portion of the insulating layer is removed exposing the conductive layer for electrical interconnect with subsequently stacked semiconductor devices.

SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURE

A semiconductor component includes a support having a lead integrally formed thereto. An insulated metal substrate is mounted to a surface of the support and a semiconductor chip is mounted to the insulated metal substrate. A III-N based semiconductor chip is mounted to the insulated metal substrate, where the III-N based semiconductor chip has a gate bond pad, a drain bond pad, and a source bond pad. A silicon based semiconductor chip is mounted to the III-N based semiconductor chip. In accordance with an embodiment the silicon based semiconductor chip includes a device having a gate bond pad, a drain bond pad, and a source bond pad. The drain bond pad of the III-N based semiconductor chip may be bonded to the substrate or to a lead. In accordance with another embodiment, the silicon based semiconductor chip is a diode.

SEMICONDUCTOR PACKAGE WITH CLIP ALIGNMENT NOTCH
20180012829 · 2018-01-11 · ·

An electronic component includes a leadframe and a first semiconductor die. The leadframe includes a leadframe top side, a leadframe bottom side opposite the leadframe top side, and a top notch at the leadframe top side. The top notch includes a top notch base located between the leadframe top side and the leadframe bottom side, and defining a notch length of the top notch, and can also include a top notch first sidewall extended, along the notch length, from the leadframe top side to the top notch base. The first semiconductor die can include a die top side a die bottom side opposite the die top side and mounted onto the leadframe top side, and a die perimeter. The top notch can be located outside the die perimeter. Other examples and related methods are also disclosed herein.

Semiconductor device and method of forming dual-sided interconnect structures in FO-WLCSP
11569136 · 2023-01-31 · ·

A semiconductor device has a substrate with first and second conductive layers formed over first and second opposing surfaces of the substrate. A plurality of bumps is formed over the substrate. A semiconductor die is mounted to the substrate between the bumps. An encapsulant is deposited over the substrate and semiconductor die. A portion of the bumps extends out from the encapsulant. A portion of the encapsulant is removed to expose the substrate. An interconnect structure is formed over the encapsulant and semiconductor die and electrically coupled to the bumps. A portion of the substrate can be removed to expose the first or second conductive layer. A portion of the substrate can be removed to expose the bumps. The substrate can be removed and a protection layer formed over the encapsulant and semiconductor die. A semiconductor package is disposed over the substrate and electrically connected to the substrate.

Semiconductor device and method of forming dual-sided interconnect structures in FO-WLCSP
11569136 · 2023-01-31 · ·

A semiconductor device has a substrate with first and second conductive layers formed over first and second opposing surfaces of the substrate. A plurality of bumps is formed over the substrate. A semiconductor die is mounted to the substrate between the bumps. An encapsulant is deposited over the substrate and semiconductor die. A portion of the bumps extends out from the encapsulant. A portion of the encapsulant is removed to expose the substrate. An interconnect structure is formed over the encapsulant and semiconductor die and electrically coupled to the bumps. A portion of the substrate can be removed to expose the first or second conductive layer. A portion of the substrate can be removed to expose the bumps. The substrate can be removed and a protection layer formed over the encapsulant and semiconductor die. A semiconductor package is disposed over the substrate and electrically connected to the substrate.

Integrated circuit package and method of forming same

Various embodiments of an integrated circuit package and a method of forming such package are disclosed. The package includes a substrate having a core layer disposed between a first dielectric layer and a second dielectric layer, a die disposed in a cavity of the core layer, and an encapsulant disposed in the cavity between the die and a sidewall of the cavity. The package further includes a first patterned conductive layer disposed within the first dielectric layer, a device disposed on an outer surface of the first dielectric layer such that the first patterned conductive layer is between the device and the core layer, a second patterned conductive layer disposed within the second dielectric layer, and a conductive pad disposed on an outer surface of the second dielectric layer such that the second patterned conductive layer is between the conductive pad and the core layer.

ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME
20230238344 · 2023-07-27 ·

An electronic device includes a first structure body and a second structure body. The first structure body includes a first base body, a first bonding electrode and a first hard part. The second structure body includes a second base body, and a second bonding electrode. The first bonding electrode and the second bonding electrode are bonded to each other between the first base body and the second base body. The first hard part is located between the first base body and the second base body. The first hard part is positioned within an area in which the first bonding electrode is located when viewed along a first direction. The first direction is from the first base body toward the first bonding electrode. The first hard part has a higher hardness than the first bonding electrode.

IC PACKAGE WITH FIELD EFFECT TRANSISTOR
20230238350 · 2023-07-27 ·

An IC package includes an interconnect having a first platform and a second platform that are spaced apart. The IC package includes a die superposing a portion of the first platform of the interconnect. The die has a field effect transistor (FET), and a matrix of pads for the FET situated on a surface of the die. The matrix of pads having a row of source pads and a row of drain pads. A drain wire bond extends from a first drain pad to a second drain pad of the row of drain pads and to the first platform of the interconnect. A source wire bond extends from a first source pad to a second source pad of the row of source pads, back over the first source pad and is coupled to a connection region of the first platform.