A semiconductor chip with conductive vias and a method of manufacturing the same are disclosed. The method includes forming a first plurality of conductive vias in a layer of a first semiconductor chip. The first plurality of conductive vias includes first ends and second ends. A first conductor pad is formed in ohmic contact with the first ends of the first plurality of conductive vias.

The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a conductive trace embedded in a base. A semiconductor device is mounted on the conductive trace via a conductive structure.

A bipolar transistor including a first collector layer, a second collector layer, a base layer, and an emitter layer is disposed on a substrate. Etching characteristics of the second collector layer are different from etching characteristics of the first collector layer and the base layer. In plan view, an edge of an interface between the first collector layer and the second collector layer is disposed inside an edge of a lower surface of the base layer, and an edge of an upper surface of the second collector layer coincides with the edge of the lower surface of the base layer or is disposed inside the edge of the lower surface of the base layer.

A semiconductor package includes a first die, a second die, an encapsulant, a first inductor and a second inductor. The second die is stacked on the first die along a first direction. The encapsulant encapsulates the second die over the first die. The first inductor is disposed in the encapsulant and has a first spiral structure, wherein the first spiral structure has a plurality of first coils around a first axis, and the first axis is substantially perpendicular to the first direction. The second inductor is disposed in the encapsulant and having a second spiral structure, wherein the first inductor and the second inductor are disposed at opposite sides of the second die.

A semiconductor package structure and a method for manufacturing a semiconductor package structure are provided. The semiconductor package structure includes a first passivation layer, a first metal layer and a first semiconductor die. The first metal layer is embedded in the first passivation layer. The first metal layer defines a first through-hole. The first semiconductor die is disposed on the first passivation layer.

A method includes forming a first conductive feature, depositing a passivation layer on a sidewall and a top surface of the first conductive feature, etching the passivation layer to reveal the first conductive feature, and recessing a first top surface of the passivation layer to form a step. The step comprises a second top surface of the passivation layer. The method further includes forming a planarization layer on the passivation layer, and forming a second conductive feature extending into the passivation layer to contact the first conductive feature.

A method includes forming a metal seed layer over a first conductive feature of a wafer, forming a patterned photo resist on the metal seed layer, forming a second conductive feature in an opening in the patterned photo resist, and heating the wafer to generate a gap between the second conductive feature and the patterned photo resist. A protection layer is plated on the second conductive feature. The method further includes removing the patterned photo resist, and etching the metal seed layer.

A light-emitting panel, a method making same, and a display panel are disclosed in the present disclosure. The light-emitting panel includes a light-emitting board which includes a substrate; a first metal layer disposed on the substrate; a gate insulating layer covering the first metal layer; and a second metal layer on a side of the gate insulating layer away from the first metal layer. The second metal layer includes a connection portion located in the bonding area of the light-emitting board, and a conductive protection layer formed by chemical plating is disposed on a surface of the connection portion.

A semiconductor device includes a semiconductor element, which has a protective film having an opening that exposes a part of a source electrode and disposed/provided to position an end portion thereof on the source electrode. A rewiring layer has wiring that is connected to the source electrode and to a conductive connecting member, and an insulator that covers a part of the source wiring. The insulator includes: an insulating film having (a) an opening for exposing a part of the source wiring, and (b) an end portion of the opening provided in a facing region of the opening; and an insulating film having (c) (i) an opening for exposing a part of the source wiring having a solder arranged therein and (ii) a connecting member arranged therein.

To improve reliability of a semiconductor device. There are provided the semiconductor device and a method of manufacturing the same, the semiconductor including a pad electrode that is formed over a semiconductor substrate and includes a first conductive film and a second conductive film formed over the first conductive film, and a plating film that is formed over the second conductive film and used to be coupled to an external connection terminal (TR). The first conductive film and the second conductive film contains mainly aluminum. The crystal surface on the surface of the first conductive film is different from the crystal surface on the surface of the second conductive film.