Invention Grant
US08124461B2 Method for manufacturing leadframe, packaging method for using the leadframe and semiconductor package product
有权
制造引线框架的方法,使用引线框和半导体封装产品的封装方法
- Patent Title: Method for manufacturing leadframe, packaging method for using the leadframe and semiconductor package product
- Patent Title (中): 制造引线框架的方法,使用引线框和半导体封装产品的封装方法
-
Application No.: US11964054Application Date: 2007-12-26
-
Publication No.: US08124461B2Publication Date: 2012-02-28
- Inventor: Nan-Jang Chen , Hong-Chin Lin
- Applicant: Nan-Jang Chen , Hong-Chin Lin
- Applicant Address: TW Hsin-Chu
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H01L21/00
- IPC: H01L21/00

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
Information query
IPC分类: