Samsung Electronics Co., Ltd.

In-Kyum Lee

Yeong-Lyeol Park

Sang-Wook Ji

Hyoung-Yol Mun

Provided is a semiconductor device. A semiconductor chip is disposed on a substrate. A first magnetic substance, a second magnetic substance and a third magnetic substance which are spaced apart from one another are formed on the semiconductor chip. The first magnetic substance and the second magnetic substance can be adjacent an edge of the semiconductor chip. The third magnetic substance can be adjacent a center of the semiconductor chip. The third magnetic substance is between the first magnetic substance and the second magnetic substance.

Semiconductor package having magnetic substance and related equipment

Provided is a method of fabricating a semiconductor device. In one embodiment, the method includes forming at least one unit device in a substrate and on a front side of the substrate, forming a through-silicon via (TSV) structure apart from the at least one unit device to substantially vertically penetrate the substrate, the TSV structure having a back end including a concave portion, forming an internal circuit on the front side of the substrate and a front end of the TSV structure to be electrically connected to the at least one unit device and the front end of the TSV structure, forming a front side bump on the front side of the substrate to be electrically connected to the front end of the TSV structure, forming a redistribution layer on a back side of the substrate to be electrically connected to the back end of the TSV structure, and forming a back side bump to be electrically connected to the redistribution layer.

Growing community of inventors

Suwon-si, South Korea

In-Kyum Lee