Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2005-11-14
2008-12-16
Patel, Vip (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S309000, C313S336000, C313S351000
Reexamination Certificate
active
07466072
ABSTRACT:
Provided are a carbon nanotube in which a Full-Width at Half-Maximum of X-ray diffraction is 0.6 or less, an electron emission source including the carbon nanotube, and an electron emission device including the electron emission source.
REFERENCES:
patent: 6335330 (2002-01-01), Ross
patent: 2003-288833 (2003-10-01), None
patent: 1020010056153 (2001-07-01), None
Nam Joong-Woo
Ryu Mee-Ae
H.C. Park & Associates PLC
Patel Vip
Samsung SDI & Co., Ltd.
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