Flat-panel display containing structure for enhancing electron emission from carbon-containing cathode
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United States of America Patent
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Sep 9, 1997
Issued Date -
N/A
app pub date -
Oct 17, 1995
filing date -
Jul 9, 1993
priority date (Note) -
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Abstract
A flat-panel display contains an emissive cathode structure and a generally flat encapsulating body that surrounds the cathode structure to form a sealed enclosure. The cathode structure contains electronegative atoms (22), which consist of oxygen and/or fluorine, chemically bonded to a carbon-containing cathode (10). Atoms (24R) of electropositive metal are chemically bonded to the electronegative atoms.
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