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US 2012/0306348 A1Published application
Field emitter
AssigneeElectronics and Telecommunications Research Institute
InventorsJin Woo JEONG, Jun Tae KANG, Yoon Ho SONG, Jae Woo KIM
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Abstract
Disclosed is a field emitter, including: a cathode electrode in a shape of a tip; an emitter having a diameter smaller than a diameter of the cathode electrode and formed on the cathode electrode; and a gate electrode having a single hole and located above the emitter while maintaining a predetermined distance from the emitter.
Claims5
A field emitter, comprising:
- a cathode electrode in a shape of a tip;
- an emitter having a diameter smaller than a diameter of the cathode electrode and formed on the cathode electrode;
- and
- a gate electrode having a single hole and located above the emitter while maintaining a predetermined distance from the emitter.
1 more element
Dependencies are inferred from the claim text.