Process for making a field emitter cathode using a particulate field emitter material
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United States of America Patent
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Sep 7, 1999
Grant Date -
N/A
app pub date -
May 12, 1998
filing date -
Nov 15, 1995
priority date (Note) -
Expired
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Abstract
A process for making a field emitter cathode is disclosed, which comprises the steps of depositing a solution of a metal compound in a solvent and an electron emitting powder onto the surface of a substrate and heating the substrate containing the solution and the electron emitting powder deposited thereon for a time and temperature sufficient for the metal compound to be completely reduced to a metal.
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