Field emission device display with vacuum seal

Details Field emission device display with vacuum seal Field emission device display with vacuum seal

1990-12-17

1992-10-20

Yusko, Donald J.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

220 21R, H01J 162

Patent

active

051573040

ABSTRACT:
A field emission display constructed from field emission devices, (which are typically fabricated on silicon substrates but which are difficult to seal to pressure levels below 1.times.10.sup.-6 Torr because they are fabricated on silicon), can be enclosed in an evacuated volume, sealed using a glass frit, when an appropriate interface layer is first formed on the substrate for the field emission devices.

REFERENCES:
patent: 3930823 (1976-01-01), Kurtz et al.
patent: 4459166 (1984-07-01), Dietz et al.
patent: 5015912 (1991-05-01), Spindt et al.

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