Invention Grant
- Patent Title: Encapsulated wafer-level chip scale (WLSCP) pedestal packaging
- Patent Title (中): 封装晶圆级芯片尺寸(WLSCP)底座封装
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Application No.: US14021708Application Date: 2013-09-09
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Publication No.: US08987057B2Publication Date: 2015-03-24
- Inventor: Leonardus Antonius Elisabeth Van Gemert , Tonny Kamphuis , Hartmut Buenning , Christian Zenz
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L23/544 ; H01L21/56 ; H01L21/78 ; H01L23/28 ; H01L23/00 ; H01L23/31

Abstract:
Consistent with an example embodiment, there is semiconductor device assembled to resist mechanical damage. The semiconductor device comprises an active circuit defined on a top surface, contact areas providing electrical connection to the active circuit. There is a pedestal structure upon which the active circuit is mounted on an opposite bottom surface; the pedestal structure has an area smaller than the area of the active device. An encapsulation, consisting of a molding compound, surrounds the sides and the underside of the active device and it surrounds the contact areas. The encapsulation provides a resilient surface protecting the active device from mechanical damage. A feature of the embodiment is that the contact areas may have solder bumps defined thereon.
Public/Granted literature
- US20140091458A1 ENCAPSULATED WAFER-LEVEL CHIP SCALE (WLSCP) PEDESTAL PACKAGING Public/Granted day:2014-04-03
Information query
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