Electron emission device with offset control electrode
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 29, 1998
Grant Date -
N/A
app pub date -
Oct 25, 1995
filing date -
Oct 28, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electron emission device which allows provision of a larger-current, sharper, higher-resolution beam of electrons, has a offset control electrode 10 which is located, on an insulating layer 9, above a gate electrode 7 formed on a plurality of cathodes 4. Each of the centers of the openings of the control electrode 10 is offset from the centers of the openings of the gate electrode 7.
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