Semiconductor device and method for fabricating semiconductor device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 19, 2016
Grant Date -
Sep 3, 2015
app pub date -
Jun 27, 2014
filing date -
Feb 28, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A semiconductor device according to an embodiment includes a gate electrode, a first dielectric film, an oxide semiconductor film, a second dielectric film, a source electrode and a drain electrode. The first dielectric film is placed above the gate electrode. The oxide semiconductor film is placed above the first dielectric film. The oxide semiconductor film is formed to have a film thickness in a first contact region in contact with the source electrode and a second contact region in contact with the drain electrode larger than a film thickness in a channel region of the oxide semiconductor film so that a film portion of the first contact region projects toward the source electrode side and a film portion of the second contact region projects toward the drain electrode side.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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