| 发明名称 |
Focus mesh structure and biasing technique for flat panel display devices |
| 摘要 |
A flat panel display device includes means for focusing electron beams traveling from a beam guide structure towards a display screen. The means for focusing includes focus meshes which are parallel to and spaced from one another and from the electron beam propagation means.
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| 申请公布号 |
US4335332(A) |
申请公布日期 |
1982.06.15 |
| 申请号 |
US19810230362 |
申请日期 |
1981.01.30 |
| 申请人 |
RCA CORPORATION |
发明人 |
CREDELLE, THOMAS L. |
| 分类号 |
H01J31/12;(IPC1-7):H01J29/70;H01J29/72 |
主分类号 |
H01J31/12 |
| 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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