The present disclosure is directed to semiconductor packages that include a molding compound having at least one raised portion that extends outward from the package. In some embodiments, the semiconductor packages have a plurality of raised portions, and a plurality of conductive layers are on the plurality of raised portions. The plurality of raised portions and the plurality of conductive layers are utilized to mount the semiconductor packages to an external electronic device (e.g., a printed circuit board (PCB), another semiconductor package, an external electrical connection, etc.). In some embodiments, the semiconductor packages have a single raised portion with a plurality of conductive layers that are on the single raised portion. The single raised portion and the plurality of conductive layers are utilized to mount the semiconductor packages to the external electronic device. The plurality of conductive layers on the plurality of raised portions or the single raised portion may be formed by a laser direct structuring (LDS) process.

A semiconductor structure includes a substrate, a passivation layer on the substrate, a post-passivation interconnect (PPI) structure on the passivation layer, and a polymer layer covering the PPI structure and the passivation layer. The PPI structure includes a step structure disposed on the passivation layer and around a lower edge of the PPI structure.

A semiconductor structure includes a substrate, a passivation layer on the substrate, a post-passivation interconnect (PPI) structure on the passivation layer, and a polymer layer covering the PPI structure and the passivation layer. The PPI structure includes a step structure disposed on the passivation layer and around a lower edge of the PPI structure.

A method includes forming a first polymer layer over a plurality of metal pads, and patterning the first polymer layer to forming a plurality of openings in the first polymer layer. The plurality of metal pads are exposed through the plurality of openings. A plurality of conductive vias are formed in the plurality of openings. A plurality of conductive pads are formed over and contacting the plurality of conductive vias. A conductive pad in the plurality of conductive pads is laterally shifted from a conductive via directly underlying, and in physical contact with, the conductive pad. A second polymer layer is formed to cover and in physical contact with the plurality of conductive pads.

Implementations of image sensor packages may include an image sensor chip, a first layer including an opening therethrough coupled to a first side of the image sensor chip, and a optically transmissive cover coupled to the first layer. The optically transmissive cover, the first layer, and the image sensor chip may form a cavity within the image sensor. The image sensor package may also include at least one electrical contact coupled to a second side of the image sensor chip opposing the first side and an encapsulant coating an entirety of the sidewalls of the image sensor package.

To provide a semiconductor device having a structure suitable for higher integration. This semiconductor device includes: a first semiconductor substrate; and a second semiconductor substrate. The first semiconductor substrate is provided with a first electrode including a first protruding portion and a first base portion. The first protruding portion includes a first abutting surface. The first base portion is linked to the first protruding portion and has volume greater than volume of the first protruding portion. The second semiconductor substrate is provided with a second electrode including a second protruding portion and a second base portion. The second protruding portion includes a second abutting surface that abuts the first abutting surface. The second base portion is linked to the second protruding portion and has volume greater than volume of the second protruding portion. The second semiconductor substrate is stacked on the first semiconductor substrate.

A non-volatile memory chip comprises a cell region that includes a first surface, a second surface opposite to the first surface, a first cell structure, and a second cell structure spaced apart from the first cell structure; a peripheral circuit region on the first surface of the cell region, and that includes a first peripheral circuit connected to the first cell structure, a second peripheral circuit connected to the second cell structure, and a connection circuit between the first and second peripheral circuits; a through via between the first and second cell structures and that extends from the second surface of the cell region to the connection circuit of the peripheral circuit region; a redistribution layer that covers the through via on the second surface of the cell region, is connected to the through via, and extends along the second surface; and a chip pad connected to the redistribution layer.

Provided is a semiconductor memory device and a method of manufacturing the semiconductor memory device. The semiconductor memory device includes a first circuit structure, a first conductive line connected to the first circuit structure, a second conductive line facing the first conductive line, and a second circuit structure overlapping with the first circuit structure with the first and second conductive lines interposed therebetween, the second circuit structure being connected to the second conductive line. One of the first conductive line and the second conductive line has a region protruding toward the other of the first conductive line and the second conductive line.

In described examples of an integrated circuit (IC) there is a substrate of semiconductor material having a first region with a first transistor formed therein and a second region with a second transistor formed therein. An isolation trench extends through the substrate and separates the first region of the substrate from the second region of the substrate. An interconnect region having layers of dielectric is disposed on a top surface of the substrate. A dielectric polymer is disposed in the isolation trench and in a layer over the backside surface of the substrate. An edge of the polymer layer is separated from the perimeter edge of the substrate by a space.

A method includes forming a package component comprising forming a dielectric layer, patterning the dielectric layer to form an opening, and forming a redistribution line including a via in the opening, a conductive pad, and a bent trace. The via is vertically offset from the conductive pad. The conductive pad and the bent trace are over the dielectric layer. The bent trace connects the conductive pad to the via, and the bent trace includes a plurality of sections with lengthwise directions un-parallel to each other. A conductive bump is formed on the conductive pad.