Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2006-11-30
2009-12-22
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S495000, C313S496000, C313S310000, C313S311000
Reexamination Certificate
active
07635945
ABSTRACT:
A field emission device (10) includes a sealed container (11) with a light-permeable portion (12). A phosphor layer (13) is formed on the light-permeable portion. A light-permeable anode (14) is formed on the light-permeable portion. At least one cathode is positioned opposite to the light-permeable anode. A shielding barrel (16) is electrically connected to the at least one cathode and disposed in the container. The shielding barrel has opposite open ends respectively facing towards the light-permeable anode and the cathode (18, 19). The shielding barrel has an inner surface, and a slurry layer (17) containing conductive nano material is formed on the inner surface of the shielding barrel.
REFERENCES:
patent: 6250984 (2001-06-01), Jin et al.
patent: 6522055 (2003-02-01), Uemura et al.
patent: 6534923 (2003-03-01), Espinosa
patent: 6692327 (2004-02-01), Deguchi et al.
patent: 6801352 (2004-10-01), Okura et al.
patent: 7104859 (2006-09-01), Tsukamoto et al.
patent: 7220159 (2007-05-01), Hsiao et al.
patent: 2005/0280348 (2005-12-01), Chan et al.
patent: 2006/0049737 (2006-03-01), Hsiao et al.
patent: 2006/0132048 (2006-06-01), Popovich
patent: 2006/0239891 (2006-10-01), Niu et al.
patent: 2007/0046166 (2007-03-01), Okada et al.
patent: 2007/0057621 (2007-03-01), Cho et al.
patent: 2007/0063630 (2007-03-01), Guo et al.
patent: 2007/0132363 (2007-06-01), Lin et al.
patent: 2007/0145878 (2007-06-01), Liu et al.
Fan Shou-Shan
Liu Liang
Tang Jie
Yang Yuan-Chao
Bonderer D. Austin
Diaz José M
Hon Hai Precision Industry Co. Ltd.
Roy Sikha
Tsinghua University
LandOfFree
Field emission device having a hollow shaped shielding... 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 a hollow shaped shielding..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field emission device having a hollow shaped shielding... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4128126