发明名称 |
Method of addressing a magnetic matrix electron source flat panel display |
摘要 |
An electron source having a cathode and a permanent magnet having perforated channels extending between opposite poles of the magnet. Each channel forms electrons received from the cathode into an electron beam for guidance towards a target. The electron source has applications in a wide range of technologies, including display technology and printer technology.
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申请公布号 |
US6040808(A) |
申请公布日期 |
2000.03.21 |
申请号 |
US19970955507 |
申请日期 |
1997.10.22 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KNOX, ANDREW;BEETESON, JOHN |
分类号 |
H01J31/12;B41J2/447;G09G1/20;G09G3/22;H01J3/02;H01J3/24;H01J9/02;H01J29/46;H01J29/68;H01J29/70;(IPC1-7):H01J29/70 |
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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