公开(公告)号：US20190080943A1

公开(公告)日：2019-03-14

申请号：US15894217

申请日：2018-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SANG-SOO KIM ,  Sung-Kyu Park ,  Seung-Hwan Kim ,  Yun-Young Kim ,  Jun-Woo Park

IPC: H01L21/67 ,  G01N21/3581 ,  G01N21/95

Abstract: A measurement device includes an emitter configured to emit an electromagnetic signal to an object to be measured. A first detector is disposed to measure a first portion of the electromagnetic signal that is reflected by the object to be measured. A second detector is disposed to measure a second portion of the electromagnetic signal that is transmitted through the object to be measured. The emitter is configured to emit the electromagnetic signal in a direction substantially perpendicular to a surface of the object to be measured.

公开(公告)号：US10361177B2

公开(公告)日：2019-07-23

申请号：US15960698

申请日：2018-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yun-Young Kim ,  Pyoungwan Kim ,  Hyunki Kim ,  Junwoo Park ,  Sangsoo Kim ,  Seung Hwan Kim ,  Sung-Kyu Park ,  Insup Shin

IPC: H01L21/56 ,  H01L25/00 ,  H01L25/10 ,  H01L25/11

Abstract: Disclosed are a semiconductor package and a method of fabricating the same. The semiconductor package comprises a lower semiconductor chip on a lower substrate, a lower molding layer covering the lower semiconductor chip on the lower substrate and including a molding cavity that extends toward the lower semiconductor chip from a top surface of the lower molding layer, an interposer substrate on the top surface of the lower molding layer and including a substrate opening that penetrates the interposer substrate and overlaps the molding cavity, and an upper package on the interposer substrate. The molding cavity has a floor surface spaced apart from the upper package across a substantially hollow space.