A semiconductor package is provided. The semiconductor package includes a redistribution structure having a front surface and a rear surface opposite the front surface, the redistribution structure including an insulating layer and a redistribution conductor provided in the insulating layer; a semiconductor chip provided on the rear surface and including a connection pad electrically connected to the redistribution conductor; an encapsulant provided on at least a portion of the semiconductor chip; under-bump metal (UBM) vias extending from the redistribution conductor to the front surface of the redistribution structure within the insulating layer; UBM pads provided on the front surface of the redistribution structure to correspond to the UBM vias, respectively, and each UMB pad of the UBM pads having an exposed surface convexly protruding away from the front surface of the redistribution structure; and a metal bump provided on the UBM pads and contacting the exposed surface of each UMB pad of the UBM pads.

A semiconductor module includes a laminated substrate having an insulating plate, a circuit pattern arranged on an upper surface of the insulating plate and a heat dissipating plate arranged on a lower surface of the insulating plate. The semiconductor module also includes a semiconductor device having a collector electrode arranged on its upper surface, having an emitter electrode and a gate electrode arranged on its lower surface, and bumps respectively bonding the emitter electrode and the gate electrode to an upper surface of the circuit pattern. Each of the bumps is made of a metal sintered material such that the bump is formed to be constricted in its middle portion in a thickness direction orthogonal to a surface of the insulating plate.

A semiconductor package may include a base, a first chip on the base, and first connection patterns that connect and couple the base and the first chip. The first chip may include a substrate, pad patterns on the substrate, a passivation layer on the substrate and having openings, and pillars on the substrate, the pad patterns include a first signal pad and a second signal pad, the first connection patterns are in contact with the pillars, the pillars include a first signal pillar in contact with the first signal pad and a second signal pillar in contact with the second signal pad, the openings in the passivation layer include a first opening having a sidewall facing a side surface of the first signal pillar and surrounding the side surface of the first signal pillar, and a second opening having a sidewall facing a side surface of the second signal pillar and surrounding the side surface of the second signal pillar, and a maximum width of the second opening is greater than a maximum width of the first opening.

Semiconductor devices including continuous-core connectors and associated systems and methods are disclosed herein. The continuous-core connectors each include a peripheral wall that surrounds an inner-core configured to provide an electrical path using uniform material.

When a semiconductor element and a wiring board are connected to each other, connection at a minute pitch is performed while securing reliability.

In a semiconductor device, a semiconductor element and a wiring board are connected to each other. A bump is formed on an electrode in either the semiconductor element or the wiring board. This bump contains metal nanoparticles as a component. The bump may be formed by sintering the metal nanoparticles that are applied. Furthermore, the metal nanoparticles may be applied and sintered a plurality of times to form a plurality of layers. A connection between the semiconductor element and the wiring board may be formed by sintering the other metal nanoparticles that are applied.

A system in package includes a memory-die stack in memory module that is stacked vertically with respect to a processor die. Each memory die in the memory-die stack includes a vertical bond wire that emerges from a matrix for connection. Some configurations include the vertical bond wire emerging orthogonally beginning from a bond-wire pad. The matrix encloses the memory-die stack, the spacer, and at least a portion of the processor die.

A system in package includes a memory-die stack in memory module that is stacked vertically with respect to a processor die. Each memory die in the memory-die stack includes a vertical bond wire that emerges from a matrix for connection. Some configurations include the vertical bond wire emerging orthogonally beginning from a bond-wire pad. The matrix encloses the memory-die stack, the spacer, and at least a portion of the processor die.

A light emitting device including at least one LED stack, electrode pads disposed on the LED stack, and cantilever electrodes disposed on the electrode pads, respectively, in which each of the cantilever electrodes has a fixed edge that is fixed to one of the electrode pads and a free standing edge that is spaced apart from the one of the electrode pads.

A display device includes an array substrate, a plurality of mounting electrodes provided to the array substrate, a columnar conductor for coupling provided to each of the mounting electrodes, a plurality of light-emitting elements provided to the array substrate, a first electrode and a second electrode provided to a surface of each of the light-emitting elements facing the array substrate, the first electrode being coupled to one of an anode and a cathode of the light-emitting element, the second electrode being coupled to the other of the anode and the cathode of the light-emitting element, and a coupling member covering each of the first electrode and the second electrode. The columnar conductor is made of material harder than the coupling member, and an end of the columnar conductor on the light-emitting element side is electrically coupled to the coupling member.

The present disclosure provides a packaged device that includes a first dielectric layer; a second dielectric layer, formed over the first dielectric layer, that includes a device substrate and a via extending from the first dielectric layer and through the second dielectric layer; and a third dielectric layer, formed over the second dielectric layer, that includes a conductive pillar extending through the third dielectric layer, wherein the conductive pillar is electrically coupled to the via of the second dielectric layer.