| 发明名称 |
MANUFACTURING METHOD OF COLD CATHODE, AND DEVICE USING COLD CATHODE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a cold cathode in which adhesion between the cold cathode and a supporting substrate does not become a problem and a superior electron emission characteristic can be obtained. <P>SOLUTION: A member made of graphite is prepared. By treating the surface of this graphite member, concave-convex is formed. For example, the concave-convex can be formed by hydrogen plasma treatment. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005032638(A) |
申请公布日期 |
2005.02.03 |
| 申请号 |
JP20030272129 |
申请日期 |
2003.07.09 |
| 申请人 |
STANLEY ELECTRIC CO LTD |
发明人 |
MATSUMOTO TAKAHIRO;MIMURA SHUSUKE |
| 分类号 |
H01J35/06;H01J1/304;H01J9/02;H01J63/06;(IPC1-7):H01J9/02 |
主分类号 |
H01J35/06 |
| 代理机构 |
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