Invention Grant
- Patent Title: Semiconductor device including leadframe with downsets
- Patent Title (中): 半导体器件包括带底片的引线框架
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Application No.: US12963431Application Date: 2010-12-08
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Publication No.: US08674485B1Publication Date: 2014-03-18
- Inventor: Gi Jeong Kim , Jae Yoon Kim , Kyu Won Lee
- Applicant: Gi Jeong Kim , Jae Yoon Kim , Kyu Won Lee
- Applicant Address: US AZ Chandler
- Assignee: Amkor Technology, Inc.
- Current Assignee: Amkor Technology, Inc.
- Current Assignee Address: US AZ Chandler
- Main IPC: H01L23/495
- IPC: H01L23/495

Abstract:
In one embodiment, a semiconductor package includes a generally planar die paddle or die pad that defines multiple peripheral edge segments, and includes one or more tie bars protruding therefrom. In addition, the semiconductor package includes a plurality of leads, portions of which protrude from respective side surfaces of a package body of the semiconductor package. Connected to the top surface of the die pad is at least one semiconductor die which is electrically connected to at least some of the leads. At least portions of the die pad, the leads, and the semiconductor die are encapsulated by the package body. The one or more tie bars and the plurality of leads include downsets that are sized and oriented relative to each other to facilitate enhanced manufacturing.
Information query
IPC分类: