An electrical connection wire connects an electrical connection pad of an electrical chip and an electrical connection pad of a carrier substrate to which the electronic chip is mounted. A dielectric layer surrounds at least the bonding wire. The dielectric layer may be a dielectric sheath or a hardened liquid dielectric material. A dielectric material may also cover at least a portion of the electrical chip and carrier substrate. A liquid electrically conductive material is deposited and hardened to form a local conductive shield surrounding the dielectric layer at the bonding wire.

An electrical connection wire connects an electrical connection pad of an electrical chip and an electrical connection pad of a carrier substrate to which the electronic chip is mounted. A dielectric layer surrounds at least the bonding wire. The dielectric layer may be a dielectric sheath or a hardened liquid dielectric material. A dielectric material may also cover at least a portion of the electrical chip and carrier substrate. A liquid electrically conductive material is deposited and hardened to form a local conductive shield surrounding the dielectric layer at the bonding wire.

In various embodiments, a chip package is provided. The chip package may include a chip, a metal contact structure including a non-noble metal and electrically contacting the chip, a packaging material, and a protective layer including or essentially consisting of a portion formed at an interface between a portion of the metal contact structure and the packaging material, wherein the protective layer may include a noble metal, wherein the portion of the protective layer may include a plurality of regions free from the noble metal, and wherein the regions free from the noble metal may provide an interface between the packaging material and the non-noble metal of the metal contact structure.

A die package having lead structures connecting to a die that provide for electromagnetic interference reductions. Mixed impedance leads connected to the die have a first lead with a first metal core, a dielectric layer surrounding the first metal core, and first outer metal layer connected to ground; and a second lead with a second metal core, and a second dielectric layer surrounding the second metal core, and a second outer metal layer connected to ground. Each lead reducing susceptibility to EMI and crosstalk.

A die interconnect system having a first die with a plurality of connection pads, and a ribbon lead extending from the first die, the ribbon lead having a plurality of metal cores with a core diameter, and a dielectric layer surrounding the metal core with a dielectric thickness, with at least a portion of dielectric being fused between adjacent metal cores along the length of the plurality of metal cores, and an outer metal layer attached to ground.

A method for fabricating a semiconductor device includes providing a semiconductor die, arranging an electrical connector over the semiconductor die, the electrical connector including a conductive core, an absorbing feature arranged on a first side of the conductive core, and a solder layer arranged on a second side of the conductive core, opposite the first side and facing the semiconductor die, and soldering the electrical connector onto the semiconductor die by heating the solder layer with a laser, wherein the laser irradiates the absorbing feature and absorbed energy is transferred from the absorbing feature through the conductive core to the solder layer.

Provided is a method for bonding an insulated coating wire, which is capable of stably bonding a metal wire in an insulated coating wire and an electrode. One aspect of the present invention provides a method for bonding an insulated coating wire for electrically connecting a first electrode 12 and a second electrode to each other by an insulated coating wire 11 in which a metal wire is coated with an organic substance, the method including: a step (a) for placing the insulated coating wire 11 onto the first electrode 12; a step (b) for exposing a metal wire from the insulated coating wire; and a step (c) for forming a first bump over the exposed metal wire and the first electrode to electrically connect the metal wire to the first electrode.

Provided is a method for bonding an insulated coating wire, which is capable of stably bonding a metal wire in an insulated coating wire and an electrode. One aspect of the present invention provides a method for bonding an insulated coating wire for electrically connecting a first electrode 12 and a second electrode to each other by an insulated coating wire 11 in which a metal wire is coated with an organic substance, the method including: a step (a) for placing the insulated coating wire 11 onto the first electrode 12; a step (b) for exposing a metal wire from the insulated coating wire; and a step (c) for forming a first bump over the exposed metal wire and the first electrode to electrically connect the metal wire to the first electrode.

Provided is a method for bonding an insulated coating wire, which is capable of stably bonding a metal wire in an insulated coating wire and an electrode. One aspect of the present invention provides a method for bonding an insulated coating wire for electrically connecting a first electrode 12 and a second electrode to each other by an insulated coating wire 11 in which a metal wire is coated with an organic substance, the method including: a step (a) for placing the insulated coating wire 11 onto the first electrode 12; a step (b) for exposing a metal wire from the insulated coating wire; and a step (c) for forming a first bump over the exposed metal wire and the first electrode to electrically connect the metal wire to the first electrode.

The invention relates to an electrical element having at least one functional region and a contact surface, wherein a connecting element is arranged on the contact surface, wherein the connecting element comprises a stranded wire coated with sintered material, wherein the stranded wire is connected, in particular sintered, to the contact surface by a sintered material. Furthermore, the invention relates to a method for producing the electrical element according to the invention.