| 发明名称 |
Cathode ray tube |
| 摘要 |
Disclosed is a cathode ray tube with an electron gun capable of improving a resolution of an image by preventing electron beams from striking electrodes and efficiently controlling a spot size that is susceptible to a change in current capacity.
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| 申请公布号 |
US6800991(B2) |
申请公布日期 |
2004.10.05 |
| 申请号 |
US20030359627 |
申请日期 |
2003.02.07 |
| 申请人 |
LG. PHILIPS DISPLAYS KOREA CO., LTD. |
发明人 |
CHOI JIN YEAL |
| 分类号 |
H01J29/46;H01J29/48;H01J29/50;H01J29/70;(IPC1-7):H01J29/50 |
主分类号 |
H01J29/46 |
| 代理机构 |
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