Spacer support for display device

Details Spacer support for display device Spacer support for display device

1997-12-30

2000-11-07

Patel, Vip

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313292, H01J 162, H01J 6304

Patent

active

061441538

ABSTRACT:
A display device includes a cathode plate having a minute field emission cathode to emit electrons into an area defining a pixel, a spacer support member, and an anode plate placed between the cathode plate and the spacer support member, the anode plate having a fluorescent layer in the area defining the pixel, wherein the spacer support member is provided with a plurality of pole members for contacting the cathode plate and supporting the cathode plate against atmospheric pressure, the pole members extending vertically toward the cathode plate from a surface of the spacer support member and passing through a plurality of through-holes provided on the anode plate without contacting the anode plate.

REFERENCES:
patent: 5834891 (1998-11-01), Novich
patent: 5864205 (1999-01-01), Dworsky

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