Field electron emitter, field electron emission device including the same, and method of manufacturing the field electron emitter
US8593049B2 · kind B2 · utility
1Cited by
1References
23Claims
0Family size
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Key dates
| Filing date | Sep 18, 2009 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Dec 11, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2329/0455
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field electron emitter including a metal electrode; and a plurality of carbon nanotubes, wherein a portion of the plurality of carbon nanotubes protrude from a surface of the metal electrode and a portion of the plurality of carbon nanotubes are in the metal electrode. Also disclosed is a field electron emission device including the field electron emitter and a method of manufacturing the field electron emitter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.