Trench-type thin film transistor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 31, 2001
Issued Date -
N/A
app pub date -
Apr 30, 1999
filing date -
Aug 14, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A thin film transistor and a method for fabricating the same in which a self alignment method is used to form an offset area and source and drain electrodes are disclosed, the TFT including a substrate; a trench formed in the substrate; an active layer formed on the substrate and on the trench; a gate insulating film formed on the active layer; a gate electrtode formed on the gate insulating film on at least one side of the trench; a source region formed in the active layer on a bottom side of the trench; and drain regions formed in the active layer on the substrate to be isolated form the gate electrode.
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