Inhibiting edge emission for an addressable field emission thin film flat cathode display
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United States of America Patent
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Aug 22, 2000
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N/A
app pub date -
Jul 13, 1998
filing date -
Jul 13, 1998
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Abstract
On a field emission cathode, emission from the edges of metal conducting feedlines is inhibited, or even eliminated, by depositing a dielectric film over the edges before deposition of the field emitter material. Surface treatment of the metal conducting feedlines or substrate may be performed to enhance the field emission properties of the field emitter at preferential locations.
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