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.

Date of Patent:
Feb. 06, 2024

Filed:

Aug. 13, 2021
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Dahee Kim, Cheonan-si, KR;

Jeongrim Seo, Asan-si, KR;

Gookmi Song, Hwaseong-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/31 (2006.01); H01L 23/00 (2006.01); H01L 23/538 (2006.01); H01L 21/48 (2006.01); H01L 25/10 (2006.01);
U.S. Cl.
CPC ...
H01L 24/20 (2013.01); H01L 21/4853 (2013.01); H01L 21/4857 (2013.01); H01L 23/3128 (2013.01); H01L 23/5383 (2013.01); H01L 23/5386 (2013.01); H01L 23/5389 (2013.01); H01L 24/19 (2013.01); H01L 25/105 (2013.01); H01L 2224/214 (2013.01); H01L 2224/2105 (2013.01); H01L 2225/1035 (2013.01); H01L 2225/1041 (2013.01); H01L 2225/1058 (2013.01); H01L 2924/3512 (2013.01);
Abstract

A semiconductor package includes: a redistribution substrate including a connection via and a redistribution layer electrically connected to each other, and a redistribution pad electrically connected to the redistribution layer by the connection via, a space pattern separating at least some of the redistribution pads from each other, a dummy metal pattern at least partially surrounded by the space pattern, and a degassing opening passing through at least one of the redistribution pad and the dummy metal pattern; a connection bump electrically connected to the redistribution pad; and a semiconductor chip on the redistribution substrate and including a connection pad electrically connected to the redistribution layer, the redistribution pad including a plurality of protrusions protruding from the same plane in directions different from each other and having a corner having a rounded shape, and the dummy metal pattern includes branch patterns each extending in directions different from one another.


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