Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
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2329/00
Electron emission display panels, e.g. field emission display panels
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H01J2329/02
Electrodes other than control electrodes
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H01J2329/0407
Field emission cathodes
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H01J2329/0439
characterised by the emitter material
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H01J2329/0455
Carbon nanotubes (CNTs)
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