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发明名称
Electron emitting device and process for producing the same
摘要
An electron emitting device causes electron emission by a current supply in a coarse resistor film. The coarse thin resistor film is composed at least of a coarse thin silicon film.
申请公布号
US5327050(A)
申请公布日期
1994.07.05
申请号
US19920874218
申请日期
1992.04.27
申请人
CANON KABUSHIKI KAISHA
发明人
TSUKAMOTO, TAKEO;SHIMIZU, AKIRA;SUZUKI, AKIRA;SUGATA, MASAO;SHIMODA, ISAMU;OKUNUKI, MASAHIKO
分类号
H01J1/14;H01J1/316;H01J9/04;(IPC1-7):H01J1/14
主分类号
H01J1/14
代理机构
代理人
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