Field emission device
US8344606B2 · kind B2 · utility
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1References
8Claims
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Assignee
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Key dates
| Filing date | May 18, 2009 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Jun 15, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2329/0455
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field emission device includes a substrate including a groove; a metal electrode disposed on a bottom surface of the groove; and a carbon nanotube (“CNT”) emitter. The CNT emitter includes an intermetallic compound layer disposed on the metal electrode and CNTs disposed on the intermetallic compound layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.