Surface treatment process used in growing a carbon film
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United States of America Patent
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Oct 7, 2003
Issued Date -
N/A
app pub date -
Jan 4, 2001
filing date -
May 21, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A film (carbon and/or diamond) for a field emitter device, which may be utilized within a computer display, is produced by a process utilizing treatment of a substrate and then depositing the film. The treatment step creates nucleation and growth sites on the substrate for the film deposition process and promotes election emission of the deposited film. With this process, a patterned emission can be achieved without post-deposition processing of the film. A field emitter device can be manufactured with such a film.
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