The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 2017
Filed:
Jul. 27, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A printed circuit board (PCB) for reducing a size of a semiconductor package and a semiconductor package including the same are provided. The PCB includes a substrate base including a chip attach area disposed on a top thereof, a top pad and a bottom pad respectively disposed on the top and a bottom of the substrate base, a first top solder resist layer formed on the top of the substrate base and including a first pad opening corresponding to the top pad and covering the chip attach area, a second top solder resist layer formed on the first top solder resist layer and including a second pad opening corresponding to the top pad and a chip attach opening corresponding to the chip attach area, and a bottom solder resist layer formed on the bottom of the substrate base and including a third pad opening corresponding to the bottom pad.