| 发明名称 |
Dielectric emitter with PN junction |
| 摘要 |
A method for emitting electrons includes the steps of applying a voltage to an electron source (12) to cause hot electrons to be generated with the source (12), and applying an electric field to cause at least a portion of the hot electrons to be emitted from the electron source (12).
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| 申请公布号 |
EP1453074(A2) |
申请公布日期 |
2004.09.01 |
| 申请号 |
EP20040250448 |
申请日期 |
2004.01.28 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CHEN, ZHIZHANG;LIAO, HUNG;GOVYADINOV, ALEXANDER |
| 分类号 |
H01J1/308;H01J29/04;H01J1/312;H01J9/02;H01J19/24;H01J21/06;H01J31/12;(IPC1-7):H01J1/308;G11C11/23 |
主分类号 |
H01J1/308 |
| 代理机构 |
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代理人 |
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