发明名称 |
FIELD EMISSION CATHODE DEVICE |
摘要 |
A field emission cathode device includes a substrate and a carbon nanotube structure. The substrate includes a first surface. The carbon nanotube structure defines a contact body and an emission body. The contact body is contacted to the first surface of substrate. The emission body is curved away from the first surface. The carbon nanotube structure includes a number of carbon nanotubes joined end to end from the contact body to the emission body to form a continuous structure.
|
申请公布号 |
US2013162137(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201213590258 |
申请日期 |
2012.08.21 |
申请人 |
LIU PENG;FAN SHOU-SHAN;HON HAI PRECISION INDUSTRY CO., LTD.;TSINGHUA UNIVERSITY |
发明人 |
LIU PENG;FAN SHOU-SHAN |
分类号 |
H01J1/304;B82Y99/00 |
主分类号 |
H01J1/304 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|