Semiconductor device having protection film with recess
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 2018
Grant Date -
Jan 25, 2018
app pub date -
May 22, 2017
filing date -
Jul 21, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A semiconductor device may include a semiconductor substrate, a first metal film covering a surface of the semiconductor substrate; a protection film covering a peripheral portion of a surface of the first metal film; and a second metal film covering a range extending across a center portion of the surface of the first metal film and a surface of the protection film, wherein a recess may be provided in the surface of the protection film, and a part of the second metal film may be in contact with an inner surface of the recess.
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