Array field emission display device utilizing field emitters wit

Details Array field emission display device utilizing field emitters wit Array field emission display device utilizing field emitters wit

1993-09-30

1995-09-05

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313309, 313336, 313351, H01J 130

Patent

active

054481325

ABSTRACT:
An array field emitter device utilizes field emission devices disposed in a matrix or array each comprising an opening in an insulating layer with an upwardly extended cathode with a tip disposed centrally within the opening and a gate electrode substantially concentric with each the cathode tip and having a lip extending into the opening forming a downwardly descending lip projection. Such an array display device can be of the multiplex driven type or can be of the active matrix type.

REFERENCES:
patent: 4008412 (1977-02-01), Yuito et al.
patent: 4874981 (1989-10-01), Spindt
patent: 4908539 (1990-03-01), Meyer
patent: 5015912 (1991-05-01), Spindt et al.
patent: 5063327 (1991-11-01), Brodie et al.
patent: 5229331 (1993-07-01), Doan et al.
patent: 5229682 (1993-07-01), Komatsu

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