| 发明名称 |
Electron source having planar emission region and focusing structure |
| 摘要 |
An electron source includes a planar emission region for generating an electron emission, and a focusing structure for focusing the electron emission into an electron beam.
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| 申请公布号 |
US2005001530(A1) |
申请公布日期 |
2005.01.06 |
| 申请号 |
US20040891277 |
申请日期 |
2004.07.14 |
| 申请人 |
KUO HUEI-PEI;BIRECKI HENRYK;LAM SI-TY;NABERHUIS STEVEN LOUIS |
发明人 |
KUO HUEI-PEI;BIRECKI HENRYK;LAM SI-TY;NABERHUIS STEVEN LOUIS |
| 分类号 |
H01J1/312;G11B9/00;G11B9/10;H01J3/02;H01J3/18;(IPC1-7):H01J1/02;H01L29/06 |
主分类号 |
H01J1/312 |
| 代理机构 |
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