Anode plate for flat panel display having integrated getter

Details Anode plate for flat panel display having integrated getter Anode plate for flat panel display having integrated getter

1995-09-28

1997-11-18

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313481, 313553, H01J 1724

Patent

active

056891512

ABSTRACT:
An anode plate (10) for use in a field emission flat panel display device (8) comprises a transparent substrate (26) having a plurality of spaced-apart, electrically conductive regions (28) which form the anode electrode of the display device (8). The conductive regions (28) are covered by a luminescent material (24). A getter material (29) is deposited on the substrate (26) and between the conductive regions (28) of the anode plate (10). The getter material (29) is preferably an electrically nonconductive, high porosity, and low density material, such as an aerogel or xerogel. Methods of fabricating the getter material (29) on the anode plate (10) are disclosed.

REFERENCES:
patent: 5308533 (1994-05-01), Hotaling et al.
patent: 5453659 (1995-09-01), Wallace et al.
patent: 5470802 (1995-11-01), Gnade et al.
patent: 5491376 (1996-02-01), Levine et al.
patent: 5525857 (1996-06-01), Gnade etal.
patent: 5528102 (1996-06-01), Gnade et al.

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