A semiconductor structure includes a first passivation layer disposed over a metal line, a copper-containing RDL disposed over the first passivation layer, where the copper-containing RDL is electrically coupled to the metal line and where a portion of the copper-containing RDL in contact with a top surface of the first passivation layer forms an acute angle, and a second passivation layer disposed over the copper-containing RDL, where an interface between the second passivation layer and a top surface of the copper-containing RDL is curved. The semiconductor structure may further include a polymeric layer disposed over the second passivation layer, where a portion of the polymeric layer extends to contact the copper-containing RDL, a bump electrically coupled to the copper-containing RDL, and a solder layer disposed over the bump.

A package includes a chip formed in a first area of the package and a molding compound formed in a second area of the package adjacent to the first area. A first polymer layer is formed on the chip and the molding compound, a second polymer layer is formed on the first polymer layer, and a plurality of interconnect structures is formed between the first polymer layer and the second polymer layer. A metal-insulator-metal (MIM) capacitor is formed on the second polymer layer and electrically coupled to at least one of the plurality of interconnect structures. A metal bump is formed over and electrically coupled to at least one of the plurality of interconnect structures.

In one example, a semiconductor device can comprise (a) an electronic device comprising a device top side, a device bottom side opposite the device top side, and a device sidewall between the device top side and the device bottom side, (b) a first conductor comprising, a first conductor side section on the device sidewall, a first conductor top section on the device top side and coupled to the first conductor side section, and a first conductor bottom section coupled to the first conductor side section, and (c) a protective material covering the first conductor and the electronic device. A lower surface of the first conductor top section can be higher than the device top side, and an upper surface of the first conductor bottom section can be lower than the device top side. Other examples and related methods are also disclosed herein.

A method for manufacturing electronic chips includes forming, on the side of a first face of a semiconductor substrate, in and on which a plurality of integrated circuits has been formed beforehand, metallizations coupling contacts of adjacent integrated circuits to one another. The method further includes forming, on the side of the first face of the substrate, first trenches extending through the first face of the substrate and laterally separating the adjacent integrated circuits. The first trenches extend through the metallizations to form at least a portion of metallizations at each of the adjacent circuits.

A semiconductor device and a method of making the same are provided. A first die and a second die are placed over a carrier substrate. A first molding material is formed adjacent to the first die and the second die. A first redistribution layer is formed overlying the first molding material. A through via is formed over the first redistribution layer. A package component is on the first redistribution layer next to the copper pillar. The package component includes a second redistribution layer. The package component is positioned so that it overlies both the first die and the second die in part. A second molding material is formed adjacent to the package component and the first copper pillar. A third redistribution layer is formed overlying the second molding material. The second redistribution layer is placed on a substrate and bonded to the substrate.

A semiconductor device includes a first passivation layer over a circuit and. conductive pad over the first passivation layer, wherein the conductive pad is electrically connected to the circuit. A second passivation layer is disposed over the conductive pad and the first passivation layer, and has a first opening and a second opening. The first opening exposes an upper surface of a layer that extends underneath the conductive pad, and the second opening exposes the conductive pad. A first insulating layer is disposed over the second passivation layer and filling the first and second openings. A through substrate via extends through the insulating layer, second passivation layer, passivation layer, and substrate. A side of the through substrate via and the second passivation layer have a gap that is filled with the first insulating layer. A conductive via extends through the first insulating layer and connecting to the conductive pad.

Disclosed is a semiconductor package comprising a substrate that includes a plurality of substrate pads on a top surface of the substrate, a first semiconductor chip on the substrate, a second semiconductor chip on the first semiconductor chip, and a plurality of first bonding wires on a top surface of the first semiconductor chip and coupled to the substrate pads. The first semiconductor chip includes a first lower signal pad, a second lower signal pad laterally spaced apart from the first lower signal pad, and a lower signal redistribution pattern electrically connected to the first lower signal pad and the second lower signal pad. One of the first bonding wires is coupled to the first lower signal pad. Any of the first bonding wires is not on a top surface of the second lower signal pad.

Various semiconductor chip devices and methods of making the same are disclosed. In one aspect, an apparatus is provided that includes a first redistribution layer (RDL) structure having a first plurality of conductor traces, a first molding layer on the first RDL structure, plural conductive pillars in the first molding layer, each of the conductive pillars including a first end and a second end, a second RDL structure on the first molding layer, the second RDL structure having a second plurality of conductor traces, and wherein some of the conductive pillars are electrically connected between some of the first plurality of conductor traces and some of the second plurality of conductor traces to provide a first inductor coil.

A chip package includes a semiconductor substrate, a conductive pad, an isolation layer, and a redistribution layer. The semiconductor substrate has a first surface, a second surface facing away from the first surface, a through hole through the first and second surfaces, and a recess in the first surface. The conductive pad is located on the second surface of the semiconductor substrate and in the through hole. The isolation layer is located on the second surface of the semiconductor substrate and surrounds the conductive pad. The redistribution layer is located on the first surface of the semiconductor substrate, and extends into the recess, and extends onto the conductive pad in the through hole.

A package structure, a packaging method and a semiconductor device are provided. The method includes: providing a semiconductor functional structure, an interconnecting layer disposed on a surface of the semiconductor functional structure; forming an isolation layer exposing part of the interconnecting layer, the exposed part of the interconnecting layer acting as a first pad, and the first pad used for performing a first type test; after completing the first type test, forming a redistribution layer on the first pad and the isolation layer, the redistribution layer and the interconnecting layer electrically connected; and forming a first insulating layer exposing parts of the redistribution layer, the exposed parts of the redistribution layer acting as a second pad and a third pad, the second pad used for performing a second type test, and the third pad used for executing a functional interaction corresponding to contents of the second type test.