Provided is an interposer for a semiconductor package, the interposer including an interposer substrate comprising a first main surface and a second main surface opposite to the first main surface, a first through-electrode structure and a second through-electrode structure each passing through the interposer substrate and protruding from the first main surface, a connection terminal structure contacting both the first through-electrode structure and the second through-electrode structure, and a photosensitive polymer layer arranged between the connection terminal structure and the interposer substrate, and between the first through-electrode structure and the second through-electrode structure.

A semiconductor device includes a first terminal, a second terminal, a first chip, and a resistance part. The first chip includes a substrate electrically connected to the second terminal, a nitride semiconductor layer located on the substrate, a first drain electrode located on the nitride semiconductor layer and electrically connected to the first terminal, a first source electrode located on the nitride semiconductor layer and electrically connected to the second terminal, and a substrate capacitance between the first drain electrode and the substrate. The resistance part is connected in series in a path including the substrate capacitance between the first drain electrode and the second terminal.

A semiconductor element includes: a first resistive layer; a second resistive layer provided separately from the first resistive layer and having a resistance value different from that of the first resistive layer; a first external connection electrode electrically connected to one end of the first resistive layer; a second external connection electrode provided separately from the first external connection electrode and electrically connected to one end of the second resistive layer; and a passivation film provided to cover the first and second external connection electrodes and having a first opening and a second opening to which top surfaces of the first and second external connection electrodes are partly exposed, wherein the first opening and the second opening having planar patterns with shapes different from each other.

Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a first microelectronic component having a first direct bonding region, wherein the first direct bonding region includes first metal contacts and a first dielectric material between adjacent ones of the first metal contacts; a second microelectronic component having a second direct bonding region, wherein the second direct bonding region includes second metal contacts and a second dielectric material between adjacent ones of the second metal contacts, wherein the first microelectronic component is coupled to the second microelectronic component by interconnects, and wherein the interconnects include individual first metal contacts coupled to respective individual second metal contacts; and a void between an individual first metal contact that is not coupled to a respective individual second metal contact, wherein the void is in the first direct bonding region.

A light emitting device includes: a base having a bottom face and a lateral part surrounding the bottom face and extending upwards from the bottom face, wherein the lateral part comprises a first stepped portion and a second stepped portion facing the first stepped portion; a first semiconductor laser element disposed on the bottom face and located between the first stepped portion and the second stepped portion in a top view, wherein the first semiconductor laser element is configured to emit light towards the second stepped portion; a first wiring region located on the first stepped portion; and one or more first wires, each having a first end that is connected to the first wiring region. At least one of the one or more first wires is electrically connected to the first semiconductor laser element.

A chip includes: a chip substrate including a central area and an edge area surrounding the central area; and a plurality of pads arranged on the chip substrate, the plurality of pads including a first pad and a second pad, wherein the first pad is arranged in the edge area and includes at least one straight side adjacent to a side of the chip substrate, and the second pad is arranged in the central area.

The present invention provides a semiconductor device for reducing parasitic inductance. The semiconductor device of the present invention includes: a semiconductor chip, including a front surface and a hack surface, and including a source pad, a drain pad and a gate pad on the front surface; a die pad, disposed under the semiconductor chip and bonded to the hack surface of the semiconductor chip; a source lead, electrically connected to the die pad; a drain lead and a gate lead, disposed on a periphery of the die pad; and a sealing resin, sealing the semiconductor chip, the die pad and each of the leads. At least one via for external connection is formed in the semiconductor chip to connect to the source pad, and the via for external connection is disposed on a circumferential portion of the semiconductor chip in perspective view.

Various embodiments relate to a packaged radio frequency (RF) amplifier device implementing a split bondwire where the direct ground connection of an output capacitor is replaced with a set of bondwires connecting to ground in a direction opposite to the wires connecting to the output of a transistor to an output pad. This is done in order to reduce the effects of mutual inductance between the various bondwires associated with the output of the RF amplifier device.

In an embodiment A package includes a casing having an opening and enclosing a cavity, a die accommodated in the cavity and a membrane attached to the casing, the membrane being air-permeable, covering and sealing the opening, wherein the membrane is configured to allow only a lateral gas flow, and wherein a blocking member is configured to block a vertical gas flow through the membrane into the cavity, the blocking member tightly covering a surface of the membrane at least in an area comprising the opening.

Disclosed is a semiconductor package comprising a semiconductor chip, a first chip pad on a bottom surface of the semiconductor chip and adjacent to a first lateral surface in a first direction of the semiconductor chip, the first lateral surface separated from the first chip pad from a plan view in a first direction, and a first lead frame coupled to the first chip pad. The first lead frame includes a first segment on a bottom surface of the first chip pad and extending from the first chip pad in a second direction opposite to the first direction and away from the first lateral surface of the semiconductor chip, and a second segment which connects to a first end of the first segment and then extends along the first direction to extend beyond the first lateral surface of the semiconductor chip after passing one side of the first chip pad, when viewed in the plan view.