LEAD FRAME
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 27, 2010
app pub date -
Jan 29, 2009
filing date -
Nov 27, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A lead frame includes a plurality of units arranged in a matrix manner. Each unit has an external frame defining an accommodation area, a die mount pad disposed in the accommodation area of the external frame, a plurality of leads connected with the external frame and arranged around the die mount pad, a short bar having two ends respectively electrically connected with the die mount pad and one of the leads, and a plurality of support bars each having a straight section connected with the external frame, and a continuous curved section connected with the die mount pad. By means of the continuous curved sections of the support bars, thermal deformation and/or displacement of the lead frame can be prevented.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully