Matrix-type cold-cathode electron source device
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United States of America Patent
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Feb 26, 2013
Grant Date -
Mar 10, 2011
app pub date -
Apr 27, 2009
filing date -
May 12, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A matrix-type cold-cathode electron source device includes: an emitter array (3b) in which a plurality of emitters are arranged, and a gate electrode (5) opposed to the emitter array (3b). The gate electrode (5) includes: an emitter area gate electrode (5c) opposed to the emitter array (3b); a gate address electrode (5a) connecting the emitter area gate electrode (5c) to a gate signal wire (8a); and a high-resistance area (5b) disposed between the gate address electrode (5a) and the emitter area gate electrode (5c).
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