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:
Feb. 19, 2013
Filed:
Nov. 19, 2009
Chi-tsung Chiu, Kaohsiung, TW;
Kuo-hsien Liao, Taichung, TW;
Wei-chi Yih, Taichung, TW;
Yu-chi Chen, Xuejia Township, Tainan County, TW;
Chen-chuan Fan, Dali, TW;
Chi-Tsung Chiu, Kaohsiung, TW;
Kuo-Hsien Liao, Taichung, TW;
Wei-Chi Yih, Taichung, TW;
Yu-Chi Chen, Xuejia Township, Tainan County, TW;
Chen-Chuan Fan, Dali, TW;
Advanced Semiconductor Engineering, Inc., Kaohsiung, TW;
Abstract
Described herein are wafer-level semiconductor device packages with EMI shielding and related methods. In one embodiment, a semiconductor device package includes: (1) a semiconductor device; (2) a package body covering lateral surfaces of the semiconductor device, a lower surface of the package body and a lower surface of the semiconductor device defining a front surface; (3) a set of redistribution layers disposed adjacent to the front surface, the set of redistribution layers including a grounding element that includes a connection surface electrically exposed adjacent to at least one lateral surface of the set of redistribution layers; and (4) an EMI shield disposed adjacent to the package body and electrically connected to the connection surface of the grounding element. The grounding element provides an electrical pathway to ground electromagnetic emissions incident upon the EMI shield.