Dielectric device

Details Dielectric device Dielectric device

2005-07-13

2009-02-24

Truong, Bao Q (Department: 2875)

Electric lamp and discharge devices

Discharge devices having an electrode of particular material

C313S309000, C313S310000

Reexamination Certificate

active

07495378

ABSTRACT:
A dielectric device of higher performance is provided. An electron emitter to which the dielectric device of the present invention is applied includes an emitter formed by a dielectric, and an upper electrode and a lower electrode to which a drive voltage is applied for the purpose of electron emission. The emitter includes an upper layer formed from plural dielectric particles, and a lower layer formed from plural dielectric particles, below the upper layer. The upper layer and/or lower layer are formed by aerosol deposition.

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