Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Reexamination Certificate
2006-05-30
2006-05-30
Santiago, Mariceli (Department: 2879)
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
C445S058000
Reexamination Certificate
active
07052350
ABSTRACT:
An FED and a method of manufacture are provided. The FED includes a cathode assembly containing an improved column line structure. The column line structure includes a conductive structure formed on a substrate. A resistive layer is formed on the conductive structure, and an insulator layer is formed partly over the resistive layer. The contact between the base of the emitter tips and the addressing column line is achieved through a lateral side that is not covered by the insulator layer. The insulator layer helps reduce the possibility of electrical shorting between the addressing column line and the row line structure of the cathode assembly. The insulator layer on top of the addressing column line will allow the use of a thinner subsequent dielectric layer. This thinner dielectric layer, which supports the grid, will provide a lower RC time constant and help achieve better video rate operation. The thinner dielectric layer also will result in smaller grid openings above the tips. This will provide for better beam spots, and, therefore, better image resolution. The thinner dielectric layer will require less applied voltage to extract electrons from the tips, resulting in lower power consumption for the FED.
REFERENCES:
patent: 4517226 (1985-05-01), Baldi et al.
patent: 4525733 (1985-06-01), Losee
patent: 4556897 (1985-12-01), Yorikane et al.
patent: 4561009 (1985-12-01), Yonezawa et al.
patent: 4786962 (1988-11-01), Koch
patent: 4855636 (1989-08-01), Busta et al.
patent: 4857161 (1989-08-01), Borel et al.
patent: 4899206 (1990-02-01), Sakurai et al.
patent: 4940916 (1990-07-01), Borel et al.
patent: 4942138 (1990-07-01), Miki
patent: 5106781 (1992-04-01), Penning De Vries
patent: 5162704 (1992-11-01), Kobori et al.
patent: 5313100 (1994-05-01), Ishii et al.
patent: 5393565 (1995-02-01), Suzuki et al.
patent: 5399236 (1995-03-01), Ha Jae et al.
patent: 5406121 (1995-04-01), Toyoda
patent: 5449640 (1995-09-01), Hunt et al.
patent: 5470792 (1995-11-01), Yamada
patent: 5521461 (1996-05-01), Garcia
patent: 5534743 (1996-07-01), Jones et al.
patent: 5578896 (1996-11-01), Huang
patent: 5587339 (1996-12-01), Wyborn et al.
patent: 5589728 (1996-12-01), Levine et al.
patent: 5594297 (1997-01-01), Shen et al.
patent: 5594298 (1997-01-01), Itoh et al.
patent: 5641703 (1997-06-01), Cohen et al.
patent: 5751272 (1998-05-01), Silverbrook et al.
patent: 5772485 (1998-06-01), Jeng et al.
patent: 6015323 (2000-01-01), Moradi et al.
patent: 6069443 (2000-05-01), Jones et al.
patent: 6136621 (2000-10-01), Jones et al.
patent: 6211608 (2001-04-01), Raina et al.
Mitsuru Tanaka, et al., “A New Living Method of Full Color FED Panel,” R&D Center FUTABA Corporation, 1080 Yabuzuka, Chosei, Chiba 299-43, Japan IDW 1996 pp. 151-154.
Micro)n Technology, Inc.
Santiago Mariceli
TraskBritt
LandOfFree
Field emission device having insulated column lines and... 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 having insulated column lines and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field emission device having insulated column lines and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3611947