发明名称 |
METHODS OF PRODUCING DISCHARGE DISPLAY DEVICES |
摘要 |
A method of producing a discharge device enables an LaB6 cathode (12) to be formed by a thick-film printing method. The method comprises applying to a base electrode (10) a paste prepared by mixing LaB6 powder with alkali glass powder in a proportion of 20 to 40 wt.% with respect to the LaB6 powder, burning the paste, and activating the paste by gas discharge with a large current after an exhaustion step to form the LaB6 cathode (12) on the base electrode (10). |
申请公布号 |
EP0160459(A3) |
申请公布日期 |
1987.05.13 |
申请号 |
EP19850302738 |
申请日期 |
1985.04.18 |
申请人 |
SONY CORPORATION |
发明人 |
YOKONO, SHIGERU C/O PATENT DIVISION;TAKAHASHI, MASATOSHI C/O PATENT DIVISION;SATO, HIDEO C/O PATENT DIVISION |
分类号 |
H01J9/02;H01J17/06;H01J17/49 |
主分类号 |
H01J9/02 |
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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