Single substrate, vacuum fluorescent display incorporating triod

Details Single substrate, vacuum fluorescent display incorporating triod Single substrate, vacuum fluorescent display incorporating triod

1993-10-08

1995-08-15

Brinich, Stephen

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313497, H01J 162

Patent

active

054422566

ABSTRACT:
Manufacturing a single substrate fluorescent display including forming a first conductive layer on a substrate, depositing a first insulating layer on the first conductive layer, depositing a second conductive layer in horizontal rows on the first insulating layer, depositing a second insulating layer on the second conductive layer, and depositing an electron emitting layer of low work function material in columns on the second insulating layer so as to define a plurality of pixels at the column/row intersections. An opening is formed at each pixel extending through the layer of electron emitting material, the second insulating layer, the second conductive layer and the first insulating layer to the first conductive layer. A layer of light emitting material is deposited on the first conductive layer in the opening at each pixel.

REFERENCES:
patent: 4278913 (1981-07-01), Kagami et al.
patent: 4280125 (1981-07-01), Kazan
patent: 5202609 (1993-04-01), Tomii et al.
patent: 5345141 (1994-09-01), Moyer et al.

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