Spacer material for flat panel displays

Details Spacer material for flat panel displays Spacer material for flat panel displays

2007-12-25

2007-12-25

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C315S169300

Reexamination Certificate

active

11288499

ABSTRACT:
A spacer material is provided for a field emission display (10) with a cathode plate (12) having a plurality of electron emitters (44). An anode plate (14) is disposed to receive electrons emitted by the plurality of electron emitters (44), and includes an anode (26) designed to be connected to a potential source. A plurality of spacers (42) are positioned between the cathode plate (12) and the anode plate (14), the plurality of spacers (42) comprising a material that maintains a positive charge when the anode (26) is connected to the potential source.

REFERENCES:
patent: 6031336 (2000-02-01), Rumbaugh et al.
patent: 6075323 (2000-06-01), Smith et al.
patent: 6246177 (2001-06-01), Xie et al.
patent: 6791255 (2004-09-01), Derouin et al.

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