H01L23/3107

PACKAGE ASSEMBLY INCLUDING A PACKAGE LID HAVING A STEP REGION AND METHOD OF MAKING THE SAME
20230011493 · 2023-01-12 ·

A package assembly includes an interposer module on a package substrate, a thermal interface material (TIM) film on the interposer module, and a package lid that includes a plate portion on the TIM film and a step region projecting away from the plate portion and located over the TIM film and over an edge region of the interposer module.

PACKAGE STRUCTURE AND METHOD OF FORMING THE SAME

Provided are a package structure and a method of forming the same. The method includes: laterally encapsulating a device die and an interconnect die by a first encapsulant; forming a redistribution layer (RDL) structure on the device die, the interconnect die, and the first encapsulant; bonding a package substrate onto the RDL structure, so that the RDL structure is sandwiched between the package substrate and the device die, the interconnect die, and the first encapsulant; laterally encapsulating the package substrate by a second encapsulant; and bonding a memory die onto the interconnect die, wherein the memory die is electrically connected to the device die through the interconnect die and the RDL structure.

MICROELECTRONIC ASSEMBLIES
20230215739 · 2023-07-06 ·

Various embodiments of fanout packages are disclosed. A method of forming a microelectronic assembly is disclosed. The method can include bonding a first surface of at least one microelectronic substrate to a surface of a carrier using a direct bonding technique without an intervening adhesive, the microelectronic substrate having a plurality of conductive interconnections on at least one surface of the microelectronic substrate. The method can include applying a molding material to an area of the surface of the carrier surrounding the microelectronic substrate to form a reconstituted substrate. The method can include processing the microelectronic substrate. The method can include singulating the reconstituted substrate at the area of the surface of the carrier and at the molding material to form the microelectronic assembly.

Electronic device package
11552051 · 2023-01-10 · ·

Electronic device package technology is disclosed. An electronic device package in accordance with the present disclosure can include a substrate, a plurality of electronic components in a stacked relationship, and an encapsulant material encapsulating the electronic components. Each of the electronic components can be electrically coupled to the substrate via a wire bond connection and spaced apart from an adjacent electronic component to provide clearance for the wire bond connection. The encapsulant can be disposed between center portions of adjacent electronic components. Associated systems and methods are also disclosed.

Semiconductor device with metallization structure on opposite sides of a semiconductor portion
11552016 · 2023-01-10 · ·

A semiconductor device includes a semiconductor layer with a thickness of at most 50 μm. A first metallization structure is disposed on a first surface of the semiconductor layer. The first metallization structure includes a first copper region with a first thickness. A second metallization structure is disposed on a second surface of the semiconductor layer opposite to the first surface. The second metallization structure includes a second copper region with a second thickness.

SEMICONDUCTOR ELEMENT AND SEMICONDUCTOR DEVICE

A semiconductor element includes first/second electrodes on an element obverse surface, an insulating layer on the element obverse surface, and first/second electrode terminals in contact with the first/second electrodes, respectively. The insulating layer includes first/second openings, and first/second overlapping portions adjoining the first/second openings, respectively. The first/second openings expose the first/second electrodes, respectively. The first/second overlapping portions overlap with the first/second electrodes, respectively, as viewed in a thickness direction. The first/second electrode terminals are in contact with the first/second electrodes, respectively, through the first/second openings, while also overlapping with the first/second overlapping portions as viewed in the thickness direction. The first electrode terminals are in a region with a high arrangement density of electrode terminals, whereas the second electrode terminals are in a region with a low arrangement density of electrode terminals. Each first overlapping portion has a greater dimension in the thickness direction than each second overlapping portion.

Modified leadframe design with adhesive overflow recesses

The present disclosure is directed to a leadframe having a recess in a body of the leadframe to collect glue overflowing from the manufacturing process of coupling a semiconductor die to the leadframe. The recess extends beneath an edge of the semiconductor die so that any tendency of the glue to adhere to the semiconductor die is counteracted by a tendency of the glue to adhere to a wall of the recess and at least partially fill the volume of the recess. In addition, the recess for collecting adhesive may also form a mold lock on an edge of the leadframe, the mold lock providing a more durable connection between the leadframe and an encapsulant during physical and temperature stresses.

POWER MODULE AND MANUFACTURING METHOD THEREOF, CONVERTER, AND ELECTRONIC DEVICE
20230215788 · 2023-07-06 ·

A power module (10) and a manufacturing method thereof are disclosed. The power module (10) includes a power assembly (11) and a drive board (12). The power assembly (11) includes a substrate (111), a power chip (112), and a package body (113). The power chip (112) is disposed on a mounting surface (1110) of the substrate (111). The package body (113) packages the power chip (112) on the substrate (111). The drive board (12) is disposed in the package body (113) and is located on a side, of the power chip (112), that backs the mounting surface (1110). The drive board (12) is electrically connected to the power chip (112). In the power module, a parasitic parameter between the drive board (12) and the power assembly (11) can be reduced, thereby improving electrical performance of the power module (10).

Integrated circuit package electronic device
11552005 · 2023-01-10 · ·

A surface mount electronic device providing an electrical connection between an integrated circuit (IC) and a printed circuit board (PCB) is provided and includes a die and a dielectric material formed to cover portions of the die. Pillar contacts are electrically coupled to electronic components in the die and the pillar contacts extend from the die beyond an outer surface of the die. A conductive ink is printed on portions of a contact surface of the electronic device package and forms electrical terminations on portions of the dielectric material and electrical connector elements that connect an exposed end surface of the pillar contacts to the electrical terminations.

SEMICONDUCTOR DEVICE

A semiconductor device includes: a rectangular RC-IGBT; an IC chip electrically connected to the RC-IGBT; a plurality of control terminals electrically connected to the IC chip; a plurality of power terminals electrically connected to the RC-IGBT; and a rectangular sealing resin covering the RC-IGBT and the IC chip. The RC-IGBT has an aspect ratio of 1.62 or more, the sealing resin has a lengthwise length of 44 mm or smaller, and the semiconductor device has a rated current of 25 A or more.