| 发明名称 |
Discharge device |
| 摘要 |
<p>The invention is directed to a discharge device and a cathode for use in such a discharge device. By providing a dielectric layer between a first and a second electrode, e.g. between a cathode and an anode, said dielectric layer having an opening aligned with a micro hollow of the first electrode, the light efficiency of the discharge device can be improved.</p> |
| 申请公布号 |
EP1020887(A2) |
申请公布日期 |
2000.07.19 |
| 申请号 |
EP20000109547 |
申请日期 |
1996.03.01 |
| 申请人 |
OSRAM SYLVANIA INC. |
发明人 |
SCHOENBACK, KARL H.;PETERKIN, FRANK E.;BYSZEWSKI, WOJCIECH W.;DHARAMSI, AMIN N. |
| 分类号 |
H01J1/02;H01J1/62;H01J27/26;H01J61/06;H01J61/067;H01J61/09;H01J61/12;H01J61/20;H01J61/66;H01J61/72;H01S3/03;H01S3/038;H01S3/06;(IPC1-7):H01J1/02 |
主分类号 |
H01J1/02 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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