Samsung Electronics Co., Ltd.

Mi-Yeon Kim

Dae-Young Choi

Jin-Woo Park

Tae-Hun Kim

Sun-Hye Lee

Hak-kyoon Byun

Choongbin Yim

Seung-Kon Mok

Choong-bin Yim

Donghan Kim

Jinho Lee

Ji-Yong Park

Hyun-Ki Kim

Seungkon Mok

PaLan Lee

Choong-Bin Yim

Semiconductor package includes a first semiconductor package including a first printed circuit board, and a first semiconductor device mounted on the first printed circuit board, and a second semiconductor package stacked on the first semiconductor package, and including a second printed circuit board and a second semiconductor device mounted on the second printed circuit board. The semiconductor package includes at least one first through electrode electrically connecting the second semiconductor package to the first printed circuit board through the first semiconductor device.

Stacked semiconductor packages

A semiconductor package and a package on package are provided. The semiconductor package includes a substrate; a semiconductor chip attached to a surface of the substrate; connecting conductors disposed on the surface of the substrate; a mold formed on the substrate and in which the connecting conductors and the semiconductor chip are provided; and connecting via holes extending through the mold and exposing the connecting conductors. With respect to a first connecting via hole of the connecting via holes, a planar distance between a first connecting conductor exposed by the first connecting via hole and an entrance of the first connecting via hole is not uniform.

Semiconductor package and package on package having the same

Provided is a method of forming a package-on-package. An encapsulation is formed to cover a wafer using a wafer level molding process. The wafer includes a plurality of semiconductor chips and a plurality of through silicon vias (TSVs) passing through the semiconductor chips. The encapsulant may have openings aligned with the TSVs. The encapsulant and the semiconductor chips are divided to form a plurality of semiconductor packages. Another semiconductor package is stacked on one selected from the semiconductor packages. The other semiconductor package is electrically connected to the TSVs.

Stacked packages having through hole vias

A stack type semiconductor package and a method of fabricating the stack type semiconductor package. The stack type semiconductor package includes: a lower semiconductor package including a circuit board, a semiconductor chip which is disposed on an upper surface of the circuit board, via-pads which are arrayed on the upper surface of the circuit board around the semiconductor chip, and an encapsulation layer which encapsulates the upper surface of the circuit board and has via-holes through which the via-pads are exposed; and an upper semiconductor package which is stacked on the encapsulation layer, is electrically connected to the lower semiconductor package, and comprises internal connection terminals which are formed on a lower surface of the upper semiconductor package.

Stack type semiconductor package and method of fabricating the same

Provided is a method of forming a semiconductor package. In the method, a first package including a first chip on a first substrate is formed, a second package including a second chip on a second substrate is formed, a molding cap provided with a via hole and a recess structure configured to receive the first chip is formed, and the second package is provided on the first package with the molding cap being therebetween such that the recess receives the first chip. The via hole and the recess structure are simultaneously formed.

Method of forming a semiconductor device package

Provided are a printed circuit board (PCB) and a semiconductor package including the same. The PCB includes a core layer having a stacked structure including at least a first layer made of a first material that has a first coefficient of thermal expansion (CTE) and a second layer made of a second material that has a second CTE different from the first CTE, an upper wiring layer disposed on a first surface of the core layer, and a lower wiring layer disposed on a second surface of the core layer opposite the first surface.

Printed circuit board having different sub-core layers and semicondutor package comprising the same

A semiconductor package may include a substrate having first and second surfaces, the second surface including a recessed portion, a first semiconductor chip mounted on the first surface, a first ball land outside the recessed portion, a connection pad inside the recessed portion, a second chip in the recessed portion, the second semiconductor chip including a through via electrically connected to the connection pad, and a second ball land electrically connected to the through via. A semiconductor package may include a substrate having first and second surfaces, the second surface including a recessed portion, a first semiconductor chip mounted on the first surface, a first ball land outside the recessed portion, a connection pad inside the recessed portion, a second semiconductor chip in the recessed portion, the second chip including a through via electrically connected to the connection pad, and a second ball land electrically connected to the through via.

Growing community of inventors

Yongin-si, South Korea

Mi-Yeon Kim