H01L23/3114

Planarizing RDLS in RDL-first processes through CMP process

A method includes forming a buffer dielectric layer over a carrier, and forming a first dielectric layer and a first redistribution line over the buffer dielectric layer. The first redistribution line is in the first dielectric layer. The method further includes performing a planarization on the first dielectric layer to level a top surface of the first dielectric layer, forming a metal post over and electrically coupling to the first redistribution line, and encapsulating the metal post in an encapsulating material. The encapsulating material contacts a top surface of the planarized top surface of the first dielectric layer.

Packaging devices and methods of manufacture thereof

Packaging devices and methods of manufacture thereof for semiconductor devices are disclosed. In some embodiments, a method of manufacturing a packaging device includes forming an interconnect wiring over a substrate, and forming conductive balls over portions of the interconnect wiring. A molding material is deposited over the conductive balls and the substrate, and a portion of the molding material is removed from over scribe line regions of the substrate.

Semiconductor device, manufacturing method of semiconductor device, and electronic apparatus

To prevent deterioration of light incident/emission environment in a semiconductor device in which a transmissive material is laminated on an optical element forming surface via an adhesive. The semiconductor device includes a semiconductor element manufactured by chip size packaging, a transmissive material which is bonded with an adhesive to cover an optical element forming surface of the semiconductor element, and a side surface protective resin which covers an entire side surface where a layer structure of the semiconductor element and the transmissive material is exposed.

Integrated circuit packages and methods of forming same

An integrated circuit package and a method of forming the same are provided. A method includes forming a conductive column over a carrier. An integrated circuit die is attached to the carrier, the integrated circuit die being disposed adjacent the conductive column. An encapsulant is formed around the conductive column and the integrated circuit die. The carrier is removed to expose a first surface of the conductive column and a second surface of the encapsulant. A polymer material is formed over the first surface and the second surface. The polymer material is cured to form an annular-shaped structure. An inner edge of the annular-shaped structure overlaps the first surface in a plan view. An outer edge of the annular-shaped structure overlaps the second surface in the plan view.

Package structures and methods of forming the same

An embodiment is a method including: attaching a first die to a first side of a first component using first electrical connectors, attaching a first side of a second die to first side of the first component using second electrical connectors, attaching a dummy die to the first side of the first component in a scribe line region of the first component, adhering a cover structure to a second side of the second die, and singulating the first component and the dummy die to form a package structure.

LOW COST RELIABLE FAN-OUT FAN-IN CHIP SCALE PACKAGE
20220392817 · 2022-12-08 ·

A microelectronic device, in a fan-out fan-in chip scale package, has a die and an encapsulation material at least partially surrounding the die. Fan-out connections from the die extend through the encapsulation material and terminate adjacent to the die. The fan-out connections include wire bonds, and are free of photolithographically-defined structures. Fan-in/out traces connect the fan-out connections to bump bond pads. The die and at least a portion of the bump bond pads partially overlap each other. The microelectronic device is formed by mounting the die on a carrier, and forming the fan-out connections, including the wire bonds, without using a photolithographic process. The die and the fan-out connections are covered with an encapsulation material, and the carrier is subsequently removed, exposing the fan-out connections. The fan-in/out traces are formed so as to connect to the exposed portions of the fan-out connections, and extend to the bump bond pads.

SEMICONDUCTOR PACKAGE
20220392844 · 2022-12-08 ·

A semiconductor package includes; an interposer mounted on a package substrate, a first semiconductor device and a second semiconductor device mounted on the interposer, a molding member including an outer side wall portion covering an outer side surface of the first semiconductor device, and a lower portion covering at least a portion of an upper surface of the interposer, and a capping structure including an outer side wall portion covering the outer side wall portion of the molding member.

Method of manufacturing semiconductor devices and corresponding semiconductor device

Semiconductor dice are arranged on a substrate such as a leadframe. Each semiconductor die is provided with electrically-conductive protrusions (such as electroplated pillars or bumps) protruding from the semiconductor die opposite the substrate. Laser direct structuring material is molded onto the substrate to cover the semiconductor dice arranged thereon, with the molding operation leaving a distal end of the electrically-conductive protrusion to be optically detectable at the surface of the laser direct structuring material. Laser beam processing the laser direct structuring material is then performed with laser beam energy applied at positions of the surface of the laser direct structuring material which are located by using the electrically-conductive protrusions optically detectable at the surface of the laser direct structuring material as a spatial reference.

Semiconductor device package assemblies and methods of manufacture

In one general aspect, a semiconductor device package can include a die attach paddle having a first surface and a second surface that is opposite the first surface. The package can also include a semiconductor die coupled with the first surface of the die attach paddle. The package can further include a direct-bonded-metal (DBM) substrate. The DBM substrate can include a ceramic layer having a first surface and a second surface that is opposite the first surface; a first metal layer disposed on the first surface of the ceramic layer and coupled with the second surface of the die attach paddle; and a second metal layer disposed on the second surface of the ceramic layer. The second metal layer can be exposed external to the semiconductor device package. The second metal layer can be electrically isolated from the first metal layer by the ceramic layer.

Chip package including substrate inclined sidewall and redistribution line
11521938 · 2022-12-06 · ·

A chip package includes a first substrate, a second substrate, a first conductive layer, and a metal layer. The first substrate has a bottom surface and an inclined sidewall adjoining the bottom surface, and an obtuse angle is between the bottom surface and the inclined sidewall. The second substrate is over the first substrate and has a portion that laterally extends beyond the inclined sidewall of the first substrate. The first conductive layer is between the first substrate and the second substrate. The metal layer is on said portion of the second substrate, on the bottom surface and the inclined sidewall of the first substrate, and electrically connected to an end of the first conductive layer.