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US 6,783,418 B2Granted
Emitter with filled zeolite emission layer
AssigneeHewlett-Packard Development Company, L.P.
InventorsThomas Novet, David M. Schut
Life of this patent
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Abstract
An emitter includes an electron supply layer, a dielectric layer on the electron supply layer defining an emission area, and a filled zeolite emission layer within the defined emission area and in contact with the electron supply layer. The filled zeolite emission layer holds a semiconductor material within the cage of the zeolite.
Claims7
A method for forming an emitter, comprising the steps of:
- forming a patterned oxide layer to define an emission area upon an electron supply layer;
- and
- forming a quantum dot zeolite emission layer comprising a plurality of cages and having semiconductor materials held within said cages.
Dependencies are inferred from the claim text.