| 发明名称 |
ELECTRON EMISSION DEVICE AND METHOD OF FORMING ELECTRON WORKFUNCTION REDUCING MATERIAL LAYER ON ELECTRON EMISSION SURFACE |
| 摘要 |
<p>An electron-emitting surface is provided with a material reducing the electron work function, which is obtained from a suitable reaction. The reaction mixture or the product to be decomposed, for example CsN3, is present in a surface depression of a semiconductor body, while one or more pn junctions act as a heating diode. Upon heating, cesium is released and deposited on the electron-emitting surface.</p> |
| 申请公布号 |
JPS614132(A) |
申请公布日期 |
1986.01.10 |
| 申请号 |
JP19850126371 |
申请日期 |
1985.06.12 |
| 申请人 |
PHILIPS' GLOEILAMPENFABRIEKEN NV |
发明人 |
ARUSURU MARIE YUHEN HOEBERECHISU;HENRIKASU ARUBERUTASU MARIA FUAN HARU;HARUMU TORUNERI;HERARUDASU HEHORIUSU PETORASU HORUKOMU FUAN |
| 分类号 |
H01J1/30;H01J1/13;H01J1/308;H01J1/32;H01J1/34;H01J9/02;H01J9/04;H01J9/12 |
主分类号 |
H01J1/30 |
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