Electron-emitting device, electron source, image display...

Details Electron-emitting device, electron source, image display... Electron-emitting device, electron source, image display...

2011-07-05

2011-07-05

Patel, Nimeshkumar D (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S310000

Reexamination Certificate

active

07973463

ABSTRACT:
There are provided a stable electron-emitting device with less fluctuation in electron-emitting properties and a method of fabricating the electron-emitting device. The electron-emitting device has a substrate; a plurality of columnar first regions respectively orientated substantially perpendicular to the surface of the substrate; a second region provided between the respective first regions higher than the first regions in resistance; and an electron emission layer covering the columnar first regions and the second region.

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