| 发明名称 |
Shadow mask structure for cathode ray tube |
| 摘要 |
The present invention relates to a cathode ray tube, and more particularly to a cathode ray tube having a shadow mask for obviating doming phenomenon caused by thermal expansion and deterioration of color purity.
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| 申请公布号 |
US7012357(B2) |
申请公布日期 |
2006.03.14 |
| 申请号 |
US20030699654 |
申请日期 |
2003.11.04 |
| 申请人 |
LG. PHILIPS DISPLAYS KOREA CO., LTD. |
发明人 |
KIM SUNG HUN |
| 分类号 |
H01J29/80;H01J29/07;H01J29/76;H01J31/20 |
主分类号 |
H01J29/80 |
| 代理机构 |
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| 地址 |
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