Ion bombarded graphite electron emitters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 25, 2003
Grant Date -
N/A
app pub date -
Jun 5, 2000
filing date -
Dec 15, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Patterned graphite electron emitters are disclosed. These field emitters find particular usefulness in field emitter cathodes and display panels. These graphite field emitters can be formed by screen printing a paste comprised of graphite and electrically insulating material (glass frit) in the desired patterned paste and bombarding the fire product with an ion beam.
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