发明授权
- 专利标题: Field emission electron source having carbon nanotubes
- 专利标题(中): 具有碳纳米管的场发射电子源
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申请号: US12954859申请日: 2010-11-27
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公开(公告)号: US08339022B2公开(公告)日: 2012-12-25
- 发明人: Yang Wei , Zhuo Chen , Liang Liu , Shou-Shan Fan
- 申请人: Yang Wei , Zhuo Chen , Liang Liu , Shou-Shan Fan
- 申请人地址: CN Beijing TW New Taipei
- 专利权人: Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人: Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址: CN Beijing TW New Taipei
- 代理机构: Altis Law Group, Inc.
- 优先权: CN200710124240 20071102
- 主分类号: H01J1/304
- IPC分类号: H01J1/304
摘要:
A field emission electron source having carbon nanotubes includes a CNT string and a conductive base. The CNT string has an end portion and a broken end portion. The end portion is contacted with and electrically connected to the surface of the conductive base. The CNTs at the broken end portion form a tooth-shape structure, wherein some CNTs protrude and higher than the adjacent CNTs. Each protruded CNT functions as an electron emitter.
公开/授权文献
- US20110101846A1 FIELD EMISSION ELECTRON SOURCE HAVING CARBON NANOTUBES 公开/授权日:2011-05-05
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