发明名称 |
Field electron emission element, a method of manufacturing the same and a field electron emission method using such an element as well as an emission/display device employing such a field electron emission element and a method of manufacturing the same |
摘要 |
In an electron emission method, a voltage is applied to a field electron emission element that has a boron nitride material containing crystal, formed on an element substrate to show a conical projection of the boron nitride material and shows a stable electron emitting property in an atmosphere when a voltage is applied thereto to emit electrons. An electron emission threshold of the field electron emission element falls due to formation of a surface electric dipolar layer by bringing it into contact with an operating atmosphere containing polar solvent gas when applying a voltage to the field electron emission element so as to emit electrons.
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申请公布号 |
US7759662(B2) |
申请公布日期 |
2010.07.20 |
申请号 |
US20050792995 |
申请日期 |
2005.12.13 |
申请人 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE |
发明人 |
KOMATSU SHOJIRO;CHIKYO TOYOHIRO;OKADA KATSUYUKI;MORIYOSHI YUSUKE |
分类号 |
G21K5/02 |
主分类号 |
G21K5/02 |
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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