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. 23, 2016

Filed:

Jan. 23, 2015
Applicant:

Siliconware Precision Industries Co., Ltd., Taichung, TW;

Inventors:

Chien-Feng Chan, Taichung, TW;

Chun-Tang Lin, Taichung, TW;

Yi-Che Lai, Taichung, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/06 (2010.01); H01L 23/00 (2006.01); H01L 23/498 (2006.01); H01L 49/02 (2006.01); H01L 21/56 (2006.01); H01L 25/065 (2006.01); H01L 25/00 (2006.01); H01L 21/78 (2006.01); H01L 23/31 (2006.01);
U.S. Cl.
CPC ...
H01L 24/94 (2013.01); H01L 21/561 (2013.01); H01L 21/78 (2013.01); H01L 23/49816 (2013.01); H01L 24/11 (2013.01); H01L 24/97 (2013.01); H01L 25/0657 (2013.01); H01L 25/50 (2013.01); H01L 28/00 (2013.01); H01L 23/3128 (2013.01); H01L 24/13 (2013.01); H01L 24/14 (2013.01); H01L 24/16 (2013.01); H01L 24/32 (2013.01); H01L 24/73 (2013.01); H01L 24/92 (2013.01); H01L 2224/0231 (2013.01); H01L 2224/12105 (2013.01); H01L 2224/13025 (2013.01); H01L 2224/14181 (2013.01); H01L 2224/16145 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/73204 (2013.01); H01L 2224/92225 (2013.01); H01L 2224/94 (2013.01); H01L 2224/97 (2013.01); H01L 2225/06513 (2013.01); H01L 2225/06517 (2013.01); H01L 2225/06541 (2013.01); H01L 2225/06548 (2013.01); H01L 2924/05432 (2013.01); H01L 2924/05442 (2013.01); H01L 2924/10253 (2013.01); H01L 2924/10272 (2013.01); H01L 2924/10329 (2013.01); H01L 2924/12042 (2013.01); H01L 2924/141 (2013.01); H01L 2924/1421 (2013.01); H01L 2924/1431 (2013.01); H01L 2924/1434 (2013.01); H01L 2924/157 (2013.01); H01L 2924/15311 (2013.01); H01L 2924/15787 (2013.01); H01L 2924/15788 (2013.01); H01L 2924/18161 (2013.01); H01L 2924/19103 (2013.01); H01L 2924/3511 (2013.01);
Abstract

A semiconductor package is provided. The semiconductor package includes a semiconductor chip having opposite first and second surfaces; an RDL structure formed on the first surface of the semiconductor chip and having opposite third and fourth surfaces and a plurality of first conductive through holes penetrating the third and fourth surfaces thereof, wherein the RDL structure is formed on the semiconductor chip through the fourth surface thereof and electrically connected to the semiconductor chip through a plurality of first conductive elements, and the third surface of the RDL structure has a redistribution layer formed thereon; a plurality of conductive bumps formed on the redistribution layer; and an encapsulant formed on the first surface of the semiconductor chip for encapsulating the RDL structure, wherein the conductive bumps are embedded in and exposed from the encapsulant. The invention effectively prevents warpage of the semiconductor package and improves the electrical connection significantly.


Find Patent Forward Citations

Chan, Chien-Feng. (2016). Fabrication method of semiconductor package (U.S. Patent No. 9269693). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9269693

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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