H01L23/3121

Semiconductor device package with conductive pillars and reinforcing and encapsulating layers

A semiconductor device package includes a redistribution layer, a plurality of conductive pillars, a reinforcing layer and an encapsulant. The conductive pillars are in direct contact with the first redistribution layer. The reinforcing layer surrounds a lateral surface of the conductive pillars. The encapsulant encapsulates the first redistribution layer and the reinforcing layer. The conductive pillars are separated from each other by the reinforcing layer.

Semiconductor Package and Method of Manufacturing The Same
20220384212 · 2022-12-01 ·

A method includes forming a set of through-vias in a substrate, the set of through-vias partially penetrating a thickness of the substrate. First connectors are formed over the set of through-vias on a first side of the substrate. The substrate is singulated to form dies. The first side of the dies are attached to a carrier. The dies are thinned from the second side to expose the set of through-vias. Second connectors are formed over the set of through-vias on the second side of the dies. A device die is bonded to the second connectors. The dies and device dies are singulated into multiple packages. Corresponding structures result from these methods.

SEMICONDUCTOR DEVICE
20220384297 · 2022-12-01 ·

A semiconductor device includes a first insulation member, a first drive conductive layer, a first semiconductor element, a second insulation member, a second drive conductive layer, a second semiconductor element, a connection member, and an encapsulation resin. The encapsulation resin encapsulates the first semiconductor element, the second semiconductor element, and the connection member. The connection member has a higher thermal conductivity than the encapsulation resin. The connection member forms a heat conduction path between the first insulation member and/or the first drive conductive layer and the second insulation member and/or the second drive conductive layer. The connection member has a higher thermal conductivity than the encapsulation resin.

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES AND CORRESPONDING SEMICONDUCTOR DEVICE

Semiconductor chips are arranged on an elongated substrate and encapsulated by an insulating encapsulation. Electrically conductive formations and electrically conductive plating lines are plated on the insulating encapsulation using, for example, Laser Direct Structuring (LDS) or Direct Copper Interconnect (DCI) material. The electrically conductive plating lines include first transverse plating lines as well as second plating lines branching out from the first plating lines towards the electrically conductive formations. A first partial cutting step is then performed to form grooves which remove the first plating lines. An insulating material is dispensed in the grooves to encapsulate the end portions of the second plating lines. A second cutting step median along the groove and through the elongate substrate is performed to produce singulated semiconductor devices (such as “die pad up” Quad-Flat No-lead (QFN) packages). End portions of the second plating lines are encapsulated by the insulating material.

SEMICONDUCTOR PACKAGE THERMAL SPREADER HAVING INTEGRATED RF/EMI SHIELDING AND ANTENNA ELEMENTS

A cost-effective process and structure is provided for a thermal dissipation element for semiconductor device packages incorporating antennas that can incorporate RF/EMI shielding from the antenna elements. Certain embodiments provide incorporated antenna element structures as part of the same process. These features are provided using a selectively-plated thermal dissipation structure that is formed to provide shielding around semiconductor device dies that are part of the package. In some embodiments, the thermal dissipation structure is molded to the semiconductor device, thereby permitting a thermally efficient close coupling between a device die requiring thermal dissipation and the dissipation structure itself.

MULTILAYER ENCAPSULATION FOR HUMIDITY ROBUSTNESS AND HIGHLY ACCELERATED STRESS TESTS AND RELATED FABRICATION METHODS

A semiconductor die includes a semiconductor body, and a multi-layer environmental barrier on the semiconductor body. The multi-layer environmental barrier includes a plurality of sublayers that are stacked on the semiconductor body. Each of the sublayers comprises a respective stress in one or more directions, where the respective stresses of at least two of the sublayers are different. The sublayers may include a first stressor sublayer comprising first stress, and a second stressor sublayer comprising a second stress that at least partially compensates for the first stress in the one or more directions. Related devices and methods of fabrication are also discussed.

TWISTABLE ELECTRONIC DEVICE MODULE

A twistable electronic device module including a twistable substrate, an electrode pattern layer, an insulating layer, a circuit layer, a plurality of circuit boards and a plurality of electronic devices is provided. The electrode pattern layer is disposed on the twistable substrate. The insulating layer is disposed on the electrode pattern layer. The edge of the insulating layer has an opening located at the edge of the twistable substrate and exposing a part of the electrode pattern layer. The circuit layer is disposed on the insulating layer and on the sidewall of the opening, and is connected with the electrode pattern layer. The plurality of circuit boards are disposed on the circuit layer, and each is electrically connected to the circuit layer. The plurality of electronic devices are disposed on the plurality of circuit boards, and each is electrically connected to a corresponding one of the plurality of circuit boards

SEMICONDUCTOR PACKAGE

A semiconductor package includes a package substrate, an interposer, a semiconductor chip between the package substrate and the interposer, a plurality of conductive connectors between the package substrate and the interposer, and a capacitor stack structure between the package substrate and the interposer, he capacitor stack structure including a first capacitor connected to the package substrate, and a second capacitor connected to the interposer.

Electromagnetic shields with bonding wires for sub-modules

Electromagnetic shields for electronic devices, and particularly electromagnetic shields with bonding wires for sub-modules of electronic devices are disclosed. Electronic modules are disclosed that include multiple sub-modules arranged on a substrate with an electromagnetic shield arranged on or over the sub-modules. Bonding wires are disclosed that form one or more bonding wire walls along the substrate. The one or more bonding wire walls may be located between sub-modules of a module and about peripheral boundaries of the module. The electromagnetic shield may be electrically coupled to ground by way of the one or more bonding wire walls. Portions of the electromagnetic shield and the one or more bonding wire walls may form divider walls that are configured to reduce electromagnetic interference between the sub-modules or from external sources.

Semiconductor devices with package-level compartmental shielding and associated systems and methods
11515174 · 2022-11-29 · ·

A mold chase for packaging a compartmentally shielded multifunctional semiconductor is provided. The mold chase generally includes a first cavity and a second cavity separated by a trench plate positioned between a first component and a second component of the multifunctional semiconductor between which a compartmental shield is required. The mold chase is lowered into a molding position over the multifunctional semiconductor and a molding material is injected through an inlet sprue into the first and second cavities to surround the first and second components, respectively. After the molding material is cured, the mold chase is removed and an open trench is formed in the cured molding material by the trench plate. The open trench is filled with a conductive material to form the compartmental shield. A conformal shield may be added to cover the package.