发明名称 |
Electron emitter and process of fabrication |
摘要 |
An electron emitter is formed by in situ growth from the vapor on catalyst clusters that are adhered by an adhesion layer to a conductive electrode. The emitter comprises hemispheroidal nanofiber clusters that emit electrons at low field strengths and high current densities, producing bright light by the interaction of the electrons and a fluorescent and/or phosphorescent film on an anode spaced across an evacuated gap. The nanofibers may be grown such that the nanofiber clusters are entangled, restricting movement of individual nanofibers.
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申请公布号 |
WO2004109738(B1) |
申请公布日期 |
2006.06.22 |
申请号 |
WO2004IB02549 |
申请日期 |
2004.06.04 |
申请人 |
HAMMEL, ERNST ELECTROVAC FABRIKATION ELEKTROTECHNISCHER SPEZIALATANG, XINHE RTIKEL GMBH |
发明人 |
TANG, XINHE;HAMMEL, ERST |
分类号 |
H01J1/304;H01J9/00;H01J9/02;H01J63/04 |
主分类号 |
H01J1/304 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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