发明名称 |
ELECTRON EMISSION DEVICE, ELECTRON SOURCE AND IMAGE FORMING DEVICE AND THE MANUFACTURING METHOD THEREOF |
摘要 |
An electron-emitting device comprises a pair of electrodes arranged on a substrate and an electroconductive film connecting said electrodes and having an electron-emitting region formed therein. The electron-emitting region contains a fissure having an even width of less than 50nm and preferably shows a voltage applicable length of less than 5nm. An electron source comprising a plurality of such electron-emitting devices is capable of realizing uniform electron beam emission and an image-forming apparatus comprising such an electron source is suitable for high resolution image display. <IMAGE> |
申请公布号 |
KR100220133(B1) |
申请公布日期 |
1999.09.01 |
申请号 |
KR19960006611 |
申请日期 |
1996.03.13 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KAWADE, HISAAKI;YAMANOBE, MASATO;YAMAMOTO, KEISUKE;HAMAMOTO, YASUHIRO;MITOME, MASANORI |
分类号 |
G09G3/22;H01J1/316;H01J9/02;H01J29/00;H01J29/04;H01J29/46;H01J31/10;H01J31/12 |
主分类号 |
G09G3/22 |
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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