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US 7,466,072 B2Granted
Carbon nanotube and electron emission device including the carbon nanotube
AssigneeSamsung SDI Co., Ltd.
InventorsJoong-Woo Nam, Mee-Ae Ryu
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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.
Claims7
A carbon nanotube having a Full-Width at Half-Maximum of X-ray diffraction that is less than or equal to 0.6.
An electron emission device, comprising:
- a substrate;
- a cathode provided on the substrate;
- and
- an electron emission source coupled with the cathode formed on the substrate and comprising a carbon nanotube having a Full-Width at Half-Maximum of X-ray diffraction that is less than or equal to 0.6.
1 more element
Dependencies are inferred from the claim text.