发明名称 |
Cathode ray tube comprising a semiconductor cathode |
摘要 |
To prevent breakdown of an insulating layer located underneath a gate electrode, the gate electrode is connected to an external terminal via a high-ohmic resistor. The high-ohmic resistor may form part of a resistive network for biasing voltages for a plurality of gate electrodes. The resistive network may be realised partly on the insulating layer.
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申请公布号 |
US6140664(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19950408088 |
申请日期 |
1995.03.21 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
SEEVINCK, EVERT;SPANJER, TJERK G. |
分类号 |
H01J1/308;H01J1/30;H01J29/04;H01J29/50;(IPC1-7):H01L29/12 |
主分类号 |
H01J1/308 |
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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