Electric lamp and discharge devices – Discharge devices having a multipointed or serrated edge...
Patent
1995-08-24
1997-06-03
O'Shea, Sandra L.
Electric lamp and discharge devices
Discharge devices having a multipointed or serrated edge...
313310, 313336, 313351, H01J 116
Patent
active
056357915
ABSTRACT:
An electron emitter plate (110) for an FED image display has an extraction (gate) electrode (122) spaced by an insulating layer (25) from a cathode electrode including a conductive mesh (118). Circular arrays (112) of microtips (14) are located concentrically within circular mesh spacings (116) on a resistive layer (15), within apertures (26) formed in extraction electrode (122). Microtips (14) are laterally spaced from mesh structure (118) by substantially identical paths of a ballast-providing resistive layer (15), placing all microtips (14) at generally the same potential.
REFERENCES:
patent: 3453478 (1969-07-01), Shoulders
patent: 3745402 (1973-07-01), Shelton et al.
patent: 3755704 (1973-08-01), Spindt et al.
patent: 3795838 (1974-03-01), Hill
patent: 3812559 (1974-05-01), Spindt et al.
patent: 3814968 (1974-06-01), Nathanson et al.
patent: 3852595 (1974-12-01), Aberth
patent: 4818914 (1989-04-01), Brodie
patent: 4857161 (1989-08-01), Borel et al.
patent: 4940916 (1990-07-01), Borel et al.
patent: 5194780 (1993-03-01), Meyer
patent: 5225820 (1993-07-01), Clerc
patent: 5514847 (1996-05-01), Makishima et al.
Brady III Wade James
Donaldson Richard L.
Franz Warren L.
O'Shea Sandra L.
Patel Vip
LandOfFree
Field emission device with circular microtip array does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Field emission device with circular microtip array, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field emission device with circular microtip array will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-393665