H01L21/4821

SEMICONDUCTOR DEVICE AND METHODS OF FORMING THE SAME

A semiconductor device and method of forming the same are provided. The semiconductor device includes at least one substrate and an interconnection structure. The at least one substrate has a cavity partially defined by an inner sidewall of the at least one substrate and a channel disposed at a bottom of the at least one substrate. The channel laterally penetrates through the at least one substrate. The interconnections structure is disposed over the substrate, and the interconnection structure has a through hole penetrating through the interconnection structure. The through hole, the cavity and the channel are in spatial communication with each other.

Integrated back light unit
09726802 · 2017-08-08 · ·

A light emitting device includes a support having an interstice and at least one LED located in the interstice and at least one of a waveguide or an optical launch having a transparent material encapsulating the at least one LED located in the interstice.

Insert-moulded lead frame and method for the production thereof
09808973 · 2017-11-07 · ·

An encapsulated lead frame has a core element with multiple elongated conductor tracks arranged next to one another. The lead frame also has first partial encapsulations formed by a first encapsulation of the core element in first sub-regions and second partial encapsulations formed by a second encapsulation of the core element in second sub-regions. The first and second partial encapsulations enclose the core element as an overall encapsulation. The first partial regions are spaced apart from one another and each of the first partial encapsulations respectively surrounds only one single conductor track. This configuration avoids gaps that may form at interfaces between a first and second partial encapsulation, may extend between two adjacent conductor tracks, and may allow conductive fluid to accumulate therein and form short-circuits between adjacent conductor tracks. The encapsulated frame is used in a transmission control device. A method for producing an encapsulated lead frame is disclosed.

Method of forming an electronic package and structure

In one embodiment, an electronic package structure includes multiple rows of I/O pads and is formed without a flag portion. An electronic device may be attached to a pair of adjacent inner rows of I/O pads. The pair of adjacent inner rows of I/O pads is configured to support, at least in part, the electronic device, and to receive connective structures, such as wire bonds. Connective structures may electrically connect the electronic device to the multiple rows of I/O pads, and an encapsulating layer covers portions of the I/O pads, the electronic device and the connective structures.

SEMICONDUCTOR PACKAGE COMPONENT, BASE SUBSTRATE FOR RF TRANSISTOR, AND MANUFACTURING METHOD THEREOF
20220045023 · 2022-02-10 ·

A semiconductor package component and a semiconductor package including the same. More particularly, the present disclosure relates to a semiconductor package component for an RF power transistor and a semiconductor package including the same. Further particularly, it relates to a semiconductor package component for an RF power transistor and a semiconductor package including the same, capable of adjusting impedance matching of an RF transistor by connecting a die chip and a lead frame with a wire so that a length of the wire is reduced as much as the protruding height of the base substrate.

Chip to Chip Interconnect in Encapsulant of Molded Semiconductor Package

A packaged semiconductor includes an electrically insulating encapsulant body having an upper surface, a first semiconductor die encapsulated within the encapsulant body, the first semiconductor die having a main surface with a first conductive pad that faces the upper surface of the encapsulant body, a second semiconductor die encapsulated within the encapsulant body and disposed laterally side by side with the first semiconductor die, the second semiconductor die having a main surface with a second conductive pad that faces the upper surface of the encapsulant body, and a first conductive track that is formed in the upper surface of the encapsulant body and electrically connects the first conductive pad to the second conductive pad. The encapsulant body includes a laser activatable mold compound.

SEMICONDUCTOR DEVICE PACKAGES HAVING CAP WITH INTEGRATED ELECTRICAL LEADS

One or more embodiments are directed to semiconductor device packages having a cap with integrated metal interconnects or conductive leads. One embodiment is directed to a semiconductor device package that includes a cap having a cover extending along a first direction and sidewalls extending from the cover along a second direction that is transverse to the first direction. A plurality of electrical leads are disposed on inner surfaces of the sidewalls and extend over lower surfaces of the sidewalls. A semiconductor die is attached to an inner surface of the cover of the cap, and the semiconductor die is electrically coupled to the plurality of electrical leads.

MULTI-PITCH LEADS
20210375729 · 2021-12-02 ·

In some examples, a system comprises a die having multiple electrical connectors extending from a surface of the die and a lead coupled to the multiple electrical connectors. The lead comprises a first conductive member; a first non-solder metal plating stacked on the first conductive member; an electroplated layer stacked on the first non-solder metal plating; a second non-solder metal plating stacked on the electroplated layer; and a second conductive member stacked on the second non-solder metal plating, the second conductive member being thinner than the first conductive member. The system also comprises a molding to at least partially encapsulate the die and the lead.

Quad leadframe packages and related methods

Implementations of power modules may include: a substrate having a first side and a second side. The power module may include a plurality of leads coupled to a second side of the substrate and a molding compound over a portion of five or more surfaces of the substrate. The power module may also include an opening extending from a first side of the substrate to an outer edge of the molding compound. The opening may be configured to receive a coupling device and the coupling device may be configured to couple with a heat sink or a package support.

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES AND CORRESPONDING SEMICONDUCTOR DEVICE
20220199477 · 2022-06-23 · ·

A method of manufacturing semiconductor devices, such as QFN/BGA flip-chip type packages, arranging on a leadframe one or more semiconductor chips or dice having a first side facing towards the leadframe and electrically coupled therewith and a second side facing away from the leadframe. The method also includes molding an encapsulation on the semiconductor chip(s) arranged on the leadframe, where the encapsulation has an outer surface opposite the leadframe and comprises laser direct structuring (LDS) material. Laser direct structuring processing is applied to the LDS material of the encapsulation to provide metal vias between the outer surface of the encapsulation and the second side of the semiconductor chip(s) and as well as a metal pad at the outer surface of the encapsulation.