A carbon nanometer tube field emission device |
Title: |
A carbon nanometer tube field emission device |
|
Application Number: |
02151997 |
Application Date: |
2002/11/14 |
Announcement Date: |
2004/06/02 |
Pub. Date: |
2006/10/25 |
Publication Number: |
1501422 |
Announcement Number: |
1282211 |
Grant Date: |
2006-10-25 |
Granted Pub. Date: |
2006-10-25 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01J 1/304, C01B 31/02 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Liu Liang, Fan Shoushan |
Key Words: |
carbon nanometer tube, field emission device |
Abstract: |
The invention relates to a carbon nanometer tube field emitting device which comprises carbon nanometer tubes array, and a plurality of carbon nanometer tube bundle tips on the top of the carbon nanometer tube arrays into an integration, the tips has predetermined distance. The device according to the invention can lower or diminish the electric field masking effect between the carbon nanometer tube transmitting elements, reduce field transmitting voltage and increase emission efficiency. |
Claim: |
|
Priority: |
|
PCT: |
|
LegalStatus: |
|