Field emission device micropoint with current-limiting resistive

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube

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313309, 313336, 313351, 313496, H01J 130

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active

057709190

ABSTRACT:
A micropoint assembly of a field emission device ("FED") including a baseplate, one or more conductors formed over the baseplate, and one or more micropoints formed over the conductor(s) is disclosed. The micropoint assembly further includes resistive structures associated with specific FED elements that limit current to a maximum level and minimize impact to remaining elements of the device. Any variation in resistivity is uniformly distributed since the same process is consistently applied across a plurality of element locations.

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