Invention Grant
- Patent Title: Microelectromechanical microphone packaging system
- Patent Title (中): 微机电麦克风包装系统
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Application No.: US11645598Application Date: 2006-12-27
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Publication No.: US07945062B2Publication Date: 2011-05-17
- Inventor: Wei-Chung Wang , Sung-Mao Wu , Hsueh-An Yang , Kuo-Pin Yang , Chian-Chi Lin
- Applicant: Wei-Chung Wang , Sung-Mao Wu , Hsueh-An Yang , Kuo-Pin Yang , Chian-Chi Lin
- Applicant Address: TW Kaohsiung
- Assignee: Advanced Semiconductor Engineering, Inc.
- Current Assignee: Advanced Semiconductor Engineering, Inc.
- Current Assignee Address: TW Kaohsiung
- Agency: Volentine & Whitt, P.L.L.C.
- Priority: TW95107238A 20060303
- Main IPC: H04R25/00
- IPC: H04R25/00 ; H04R9/08 ; H04R11/04 ; H04R17/02 ; H04R19/04 ; H04R21/02 ; H01L23/02 ; H01L23/28

Abstract:
The invention relates to a microelectromechanical microphone packaging system. The microelectromechanical microphone packaging system comprises a substrate, a chip, a microelectromechanical microphone, a conductive glue, a non-conductive glue and a cover. The substrate has a first surface. The chip is mounted on the first surface of the substrate. The microelectromechanical microphone is mounted on the first surface of the substrate, and electrically connected to the chip. The chip is enclosed by the non-conductive glue. The non-conductive glue is enclosed by the conductive glue. The cover is mounted on the first surface of the substrate to form a containing space, and has an acoustic aperture. The microelectromechanical microphone packaging system utilizes the conductive glue enclosing the chip and the non-conductive glue to shield interference from outside noise and obtain a shielding effect. In addition, the cover does not need to be made of metal material.
Public/Granted literature
- US20070205499A1 Microelectromechanical microphone packaging system Public/Granted day:2007-09-06
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