Amkor Technology Singapore Holding Pte. Ltd.

Amkor Technology, Inc.

Byong Woo Cho

Jin Seong Kim

Gyu Wan Han

Ji Young Chung

Ju Hoon Yoon

Dong Joo Park

Jae Yun Kim

Do Hyun Na

Gi Tae Lim

Woon Kab Jung

Cha Gyu Song

Wan Jong Kim

Young Tak Do

An electronic device and a method of making an electronic device. As non-limiting examples, various aspects of this disclosure provide various methods of making electronic devices, and electronic devices manufactured thereby, that comprise utilizing a compressed interconnection structure (e.g., a compressed solder ball, etc.) in an encapsulating process to form an aperture in an encapsulant. The compressed interconnection structure may then be reformed in the aperture.

Semiconductor device and manufacturing method thereof

A method of manufacturing a semiconductor device having a semiconductor die within an extended substrate and a bottom substrate may include bonding a bottom surface of a semiconductor die to a top surface of a bottom substrate, forming an adhering member to a top surface of the semiconductor die, bonding an extended substrate to the semiconductor die and to the top surface of the bottom substrate utilizing the adhering member and a conductive bump on a bottom surface of the extended substrate and a conductive bump on the bottom substrate. The semiconductor die and the conductive bumps may be encapsulated utilizing a mold member. The conductive bump on the bottom surface of the extended substrate may be electrically connected to a terminal on the top surface of the extended substrate. The adhering member may include a laminate film, a non-conductive film adhesive, or a thermal hardening liquid adhesive.

Semiconductor device with a semiconductor die embedded between an extended substrate and a bottom substrate

Electronic device with interconnection structure oblate ellipsoid-shaped aperture

A semiconductor die package includes a semiconductor die, a film for improving die warpage bonded to a first face of the semiconductor die, a plurality of electrically conductive bumps formed on a second face of the semiconductor die, a substrate onto which the electrically conductive bumps of the second face of the semiconductor die are bonded to electrically connect the semiconductor die and the substrate, and a mold compound applied these components to form an exposed surface of the semiconductor die package that is coplanar with an exposed surface of the film.

Semiconductor package structure for improving die warpage and manufacturing method thereof

A semiconductor device or semiconductor package (e.g., a QFP package) including a uniquely configured leadframe sized and configured to maximize the available number of exposed leads in the semiconductor package, and further to provide one or more power bars in the semiconductor package. More particularly, the semiconductor package of the present invention includes a generally planar die paddle or die pad defining multiple peripheral edge segments. In addition, the semiconductor package includes a plurality of leads. Some of these leads include exposed bottom surface portions which are provided in at least two concentric rows or rings which at least partially circumvent the die pad, with other leads including portions which protrude from respective side surfaces of a package body of the semiconductor package. Connected to the top surface of the die pad is at least one semiconductor die which is electrically connected to at least some of the leads. At least portions of the die pad, the power bars, leads, and the semiconductor die are encapsulated by the package body, with at least portions of the bottom surfaces of the die pad and some of the leads being exposed in a common exterior surface of the package body. The bottom surface(s) of the power bar(s) may also be exposed in such common exterior surface of the package body, or the power bar(s) may be completely covered by the package body.

Semiconductor device with increased I/O leadframe including power bars

Growing community of inventors

Seoul, South Korea

Byong Woo Cho