Samsung Electronics Co., Ltd.

Yieok Kwon

Myungsam Kang

Youngchan Ko

Jeongseok Kim

Bongju Cho

Kyungdon Mun

Gongje Lee

Ikjun Choi

A semiconductor package includes a redistribution substrate including a first redistribution layer; a semiconductor chip electrically connected to the first redistribution layer; a vertical connection structure adjacent a periphery of the semiconductor chip and electrically connected to the first redistribution layer; and an encapsulant on the vertical connection structure. The vertical connection structure includes a metal pillar having a bottom surface facing the redistribution substrate, a top surface positioned opposite to the bottom surface, and a side surface positioned between the bottom surface and the top surface. The vertical connection structure further includes a plating layer on each of the bottom surface, the top surface, and the side surface of the metal pillar, and having a roughened surface.

Semiconductor package

A semiconductor package includes a core member having a first surface and a second surface opposing each other, and an external side surface between the first and second surfaces, the core member having a through-hole connecting the first and second surfaces, having a protruding portion that protrudes from the external side surface, and having a surface roughness (Ra) of 0.5 &#x3bc;m or more, a redistribution substrate on the first surface of the core member, and including a redistribution layer; a semiconductor chip in the through-hole on the redistribution substrate, and having a contact pad electrically connected to the redistribution layer, and an encapsulant on the redistribution substrate, and covering the semiconductor chip and the core member, the protruding portion of the core member having a surface exposed to a side surface of the encapsulant.

Semiconductor package having core member and redistribution substrate

A carrier substrate includes a core layer and at least one unit pattern portion, and the unit pattern portion includes a first metal layer disposed on the core layer, a release layer disposed on the first metal layer, a second metal layer disposed on the release layer, and a third metal layer disposed on the second metal layer and covering side surfaces of the release layer, and a method of manufacturing a semiconductor package using the carrier substrate.

Carrier substrate and method of manufacturing semiconductor package using the carrier substrate

Growing community of inventors

Hwaseong-si, South Korea

Yieok Kwon