发明名称 |
Amorphic diamond film flat field emission cathode |
摘要 |
A field emission cathode for use in flat panel displays is disclosed comprising a layer of conductive material and a layer of amorphic diamond film, functioning as a low effective work-function material, deposited over the conductive material to form emission sites. The emission sites each contain at least two sub-regions having differing electron affinities. Use of the cathode to form a computer screen is also disclosed along with the use of the cathode to form a fluorescent light source.
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申请公布号 |
US6127773(A) |
申请公布日期 |
2000.10.03 |
申请号 |
US19970868644 |
申请日期 |
1997.06.04 |
申请人 |
SI DIAMOND TECHNOLOGY, INC. |
发明人 |
KUMAR, NALIN;XIE, CHENGGANG |
分类号 |
H01J1/304;H01J61/067;H01J63/06;(IPC1-7):H01J1/30 |
主分类号 |
H01J1/304 |
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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