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.:

US 9691745 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 27, 2017

Filed:

Jun. 26, 2013
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;

Inventors:

James Hu, Hsinchu, TW;

Ming-Da Cheng, Jhubei, TW;

Chung-Shi Liu, Hsinchu, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/24 (2006.01); H01L 21/76 (2006.01); H01L 25/04 (2014.01); H01L 25/00 (2006.01); H01L 25/10 (2006.01);
U.S. Cl.
CPC ...
H01L 25/50 (2013.01); H01L 25/105 (2013.01); H01L 2224/11 (2013.01); H01L 2225/1058 (2013.01); H01L 2225/1082 (2013.01); H01L 2924/0002 (2013.01); H01L 2924/12042 (2013.01); H01L 2924/1305 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/181 (2013.01);
Abstract

Embodiments of mechanisms of a semiconductor device package and package on package (PoP) structure are provided. The semiconductor device package includes a substrate and a metal pad formed on the substrate. The semiconductor device package further includes a conductive element formed on the metal pad, and the metal pad electrically contacts the conductive element, and at least a portion of the conductive element is embedded in a molding compound, and the conductive element has a recess configured to provide an additional bonding interfacial area.


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Hu, James. (2017). Bonding structure for forming a package on package (pop) structure and method for forming the same (U.S. Patent No. 9691745). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9691745

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