发明名称 |
Electron-emitting apparatus |
摘要 |
An electron-emitting element has an electron emission unit including a lower electrode, an emitter section composed of a dielectric material, and an upper electrode having a plurality of micro through holes; and a power supply for applying a power supply voltage to the electron emission unit. During the period between the point at which emission of electrons accumulated in the emitter section is started and the point at which
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申请公布号 |
EP1650733(A2) |
申请公布日期 |
2006.04.26 |
申请号 |
EP20050256017 |
申请日期 |
2005.09.27 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
OHWADA, IWAO,;AKAO, TAKAYOSHI;KAMEJI, TETSUYUKI;NAKAMURA, HIROKAZU, |
分类号 |
G09G3/22 |
主分类号 |
G09G3/22 |
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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