Invention Grant
US07834435B2 Leadframe with extended pad segments between leads and die pad, and leadframe package using the same
有权
引线框架与导线和裸片焊盘之间的扩展焊盘段,以及使用其的引线框封装
- Patent Title: Leadframe with extended pad segments between leads and die pad, and leadframe package using the same
- Patent Title (中): 引线框架与导线和裸片焊盘之间的扩展焊盘段,以及使用其的引线框封装
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Application No.: US12177879Application Date: 2008-07-22
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Publication No.: US07834435B2Publication Date: 2010-11-16
- Inventor: Nan-Jang Chen , Hong-Chin Lin
- Applicant: Nan-Jang Chen , Hong-Chin Lin
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H01L23/495
- IPC: H01L23/495

Abstract:
A leadframe package includes a die pad with four unitary, outwardly extending slender bars; a plurality of leads arranged along periphery of the die pad; a separate pad segment separated from the die pad and isolated from the plurality of leads; a semiconductor die mounted on an upper side of the die pad, wherein the semiconductor die contains first bond pads wire-bonded to respective the plurality of leads and a second bond pad wire-bonded to the separate pad segment; and a molding compound encapsulating the semiconductor die, the upper side of the die pad, the first suspended pad segment and inner portions of the plurality of leads.
Public/Granted literature
- US20080290486A1 LEADFRAME PACKAGE Public/Granted day:2008-11-27
Information query
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