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US 5,315,206 AGranted
Electron emission elements integrated substrate
AssigneeRicoh Company, Ltd.
InventorYoshihiro Yoshida
Life of this patent
Estimating the term…
Abstract
An electron emission elements integrated substrate comprising a substrate having a plurality of minute holes formed therein. Each hole extends in a direction of thickness of the substrate. An electron emission element is arranged in the each hole. The element comprises a first electrode, a second electrode and an insulating member disposed between the first and second electrodes.
Claims22
An electron emission elements integrated substrate comprising:
- a film having a plurality of minute holes formed therein, each hole extending in a direction of thickness of said substrate;
- and
- an electron emission element arranged in said each hole, said element comprising a first electrode, a second electrode and an insulating member disposed between said first and second electrodes.
Dependencies are inferred from the claim text.