| 发明名称 |
Display device having a cathode ray tube |
| 摘要 |
Display device having an in-line electron gun with a main lens, in which the anode voltage ranges between 16 and 22 kVolt and the parameter Va0.5.p3/2 is greater than 50 kVolt0.5 mm3/2. A reduction of the total power can be achieved without sacrificing front-end performance.
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| 申请公布号 |
US6294865(B1) |
申请公布日期 |
2001.09.25 |
| 申请号 |
US19990383815 |
申请日期 |
1999.08.26 |
| 申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VAN DER HEIJDEN JOSEPH W. J. M. |
| 分类号 |
H01J29/46;H01J31/20;(IPC1-7):H01J29/51;H01J29/52 |
主分类号 |
H01J29/46 |
| 代理机构 |
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代理人 |
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| 主权项 |
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