H01L2224/05599

SEMICONDUCTOR DEVICE
20220399241 · 2022-12-15 · ·

A semiconductor device includes first and second conductive parts, a first bonding wire connecting the first and second conductive parts and having a non-flat portion between opposite ends thereof so that a portion between the opposite ends is away from the first and second conductive parts, a case having a housing space to accommodate the first and second conductive parts, including a sidewall having first to fourth lateral faces surrounding the housing space to form a rectangular shape in a plan view, and a cover disposed on the sidewall, a sealing member filling the case to seal the first bonding wire, and a first stress relaxer for relieving a stress in the first bonding wire. The first bonding wire extends from the second lateral face toward the fourth lateral face, and the first stress relaxer is positioned between the first bonding wire and the first lateral face.

SEMICONDUCTOR DEVICE
20220399241 · 2022-12-15 · ·

A semiconductor device includes first and second conductive parts, a first bonding wire connecting the first and second conductive parts and having a non-flat portion between opposite ends thereof so that a portion between the opposite ends is away from the first and second conductive parts, a case having a housing space to accommodate the first and second conductive parts, including a sidewall having first to fourth lateral faces surrounding the housing space to form a rectangular shape in a plan view, and a cover disposed on the sidewall, a sealing member filling the case to seal the first bonding wire, and a first stress relaxer for relieving a stress in the first bonding wire. The first bonding wire extends from the second lateral face toward the fourth lateral face, and the first stress relaxer is positioned between the first bonding wire and the first lateral face.

Storage medium and semiconductor package
RE049332 · 2022-12-13 · ·

A semiconductor package includes a semiconductor chip formed with a non-volatile semiconductor memory, a resin encapsulation that encapsulates the semiconductor chip, electrodes in a lattice (solder balls) formed and arrayed in a lattice on a bottom surface of the resin encapsulation. The solder balls include a signal electrode formed within the central region of the array and a dummy electrode formed outside the signal electrode.

Storage medium and semiconductor package
RE049332 · 2022-12-13 · ·

A semiconductor package includes a semiconductor chip formed with a non-volatile semiconductor memory, a resin encapsulation that encapsulates the semiconductor chip, electrodes in a lattice (solder balls) formed and arrayed in a lattice on a bottom surface of the resin encapsulation. The solder balls include a signal electrode formed within the central region of the array and a dummy electrode formed outside the signal electrode.

Method for manufacturing semiconductor package
11527503 · 2022-12-13 · ·

The present disclosure relates to a method for manufacturing a semiconductor package including vacuum-laminating a non-conductive film on a substrate on which a plurality of through silicon vias are provided and bump electrodes are formed, and then performing UV irradiation, wherein an increase in melt viscosity before and after UV irradiation can be adjusted to 30% or less, whereby a bonding can be performed without voids during thermo-compression bonding, and resin-insertion phenomenon between solders can be prevented, fillets can be minimized and reliability can be improved.

Method for manufacturing semiconductor package
11527503 · 2022-12-13 · ·

The present disclosure relates to a method for manufacturing a semiconductor package including vacuum-laminating a non-conductive film on a substrate on which a plurality of through silicon vias are provided and bump electrodes are formed, and then performing UV irradiation, wherein an increase in melt viscosity before and after UV irradiation can be adjusted to 30% or less, whereby a bonding can be performed without voids during thermo-compression bonding, and resin-insertion phenomenon between solders can be prevented, fillets can be minimized and reliability can be improved.

Integrated multiple-path power amplifier
11522499 · 2022-12-06 · ·

A multiple-path amplifier (e.g., a Doherty amplifier) includes first and second transistors (e.g., main and peaking transistors) with first and second output terminals, respectively, all of which is integrally-formed with a semiconductor die. A signal path through the second transistor extends in a direction from a control terminal of the second transistor to the second output terminal, where the second output terminal corresponds to or is closely electrically coupled to a combining node. The amplifier also includes an integrated phase delay circuit that is configured to apply an overall phase delay (e.g., 90 degrees) to a signal carried between the first and second output terminals. The integrated phase delay circuit includes delay circuit wirebonds coupled between the first and second output terminals, and the delay circuit wirebonds extend in a third direction that is angularly offset from (e.g., perpendicular to) the second direction.

Integrated multiple-path power amplifier
11522499 · 2022-12-06 · ·

A multiple-path amplifier (e.g., a Doherty amplifier) includes first and second transistors (e.g., main and peaking transistors) with first and second output terminals, respectively, all of which is integrally-formed with a semiconductor die. A signal path through the second transistor extends in a direction from a control terminal of the second transistor to the second output terminal, where the second output terminal corresponds to or is closely electrically coupled to a combining node. The amplifier also includes an integrated phase delay circuit that is configured to apply an overall phase delay (e.g., 90 degrees) to a signal carried between the first and second output terminals. The integrated phase delay circuit includes delay circuit wirebonds coupled between the first and second output terminals, and the delay circuit wirebonds extend in a third direction that is angularly offset from (e.g., perpendicular to) the second direction.

Semiconductor Device with Improved Performance in Operation and Improved Flexibility in the Arrangement of Power Chips
20220384305 · 2022-12-01 ·

A device includes an interposer including an insulative layer between a lower metal layer and a first upper metal layer and a second upper metal layer, a semiconductor transistor die attached to the first upper metal layer and comprising a first lower main face and a second upper main face, with a drain or collector pad on the first main face and electrically connected to the first upper metal layer, a source or emitter electrode pad and a gate electrode pad on the second main face, a leadframe connected to the interposer and comprising a first lead connected with the first upper metal layer, a second lead connected with the source electrode pad, and a third lead connected with the second upper metal layer, and wherein an electrical connector that is connected between the gate electrode pad and the second upper metal layer is orthogonal to a first electrical connector.

Semiconductor Device with Improved Performance in Operation and Improved Flexibility in the Arrangement of Power Chips
20220384305 · 2022-12-01 ·

A device includes an interposer including an insulative layer between a lower metal layer and a first upper metal layer and a second upper metal layer, a semiconductor transistor die attached to the first upper metal layer and comprising a first lower main face and a second upper main face, with a drain or collector pad on the first main face and electrically connected to the first upper metal layer, a source or emitter electrode pad and a gate electrode pad on the second main face, a leadframe connected to the interposer and comprising a first lead connected with the first upper metal layer, a second lead connected with the source electrode pad, and a third lead connected with the second upper metal layer, and wherein an electrical connector that is connected between the gate electrode pad and the second upper metal layer is orthogonal to a first electrical connector.