Invention Grant
- Patent Title: Wafer-level semiconductor device packages with electromagnetic interference shielding
- Patent Title (中): 晶圆级半导体器件封装,具有电磁干扰屏蔽
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Application No.: US12622393Application Date: 2009-11-19
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Publication No.: US08378466B2Publication Date: 2013-02-19
- Inventor: Chi-Tsung Chiu , Kuo-Hsien Liao , Wei-Chi Yih , Yu-Chi Chen , Chen-Chuan Fan
- Applicant: Chi-Tsung Chiu , Kuo-Hsien Liao , Wei-Chi Yih , Yu-Chi Chen , Chen-Chuan Fan
- Applicant Address: TW Kaohsiung
- Assignee: Advanced Semiconductor Engineering, Inc.
- Current Assignee: Advanced Semiconductor Engineering, Inc.
- Current Assignee Address: TW Kaohsiung
- Agency: Foley & Lardner LLP
- Main IPC: H01L23/552
- IPC: H01L23/552 ; H01L39/00 ; H01L23/58 ; H01L23/62

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.
Public/Granted literature
- US20110115060A1 Wafer-Level Semiconductor Device Packages with Electromagnetic Interference Shielding Public/Granted day:2011-05-19
Information query
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