公开(公告)号：US5470265A

公开(公告)日：1995-11-28

申请号：US10302

申请日：1993-01-28

申请人： Ichiro Nomura ,  Yoshikazu Banno ,  Tetsuya Kaneko ,  Toshihiko Takeda ,  Kumi Iwai

发明人： Ichiro Nomura ,  Yoshikazu Banno ,  Tetsuya Kaneko ,  Toshihiko Takeda ,  Kumi Iwai

IPC分类号： H01J1/316 ,  H01J9/02 ,  H01J1/30

CPC分类号： H01J1/316 ,  H01J2201/3165 ,  H01J2329/00

摘要： A multi-electron source has a plurality of electron emitting portions arranged on a substrate. Each electron emitting portion comprises a conductive film containing a crack with an average width of 0.05 .mu.m to 1 .mu.m. The electron emitting portions are prepared by subjecting conductive films, preferably of fine particles, to a pulse voltage application treatment.

摘要翻译： 多电子源具有设置在基板上的多个电子发射部。 每个电子发射部分包括含有平均宽度为0.05μm至1μm的裂纹的导电膜。 电子发射部分通过使导电膜，优选细颗粒进行脉冲电压施加处理来制备。

公开(公告)号：US5578897A

公开(公告)日：1996-11-26

申请号：US404958

申请日：1995-03-16

申请人： Ichiro Nomura ,  Yoshikazu Banno ,  Tetsuya Kaneko ,  Toshihiko Takeda ,  Kumi Iwai

发明人： Ichiro Nomura ,  Yoshikazu Banno ,  Tetsuya Kaneko ,  Toshihiko Takeda ,  Kumi Iwai

IPC分类号： H01J1/316 ,  H01J1/00

CPC分类号： H01J1/316 ,  H01J2201/3165 ,  H01J2329/00

摘要： A multi-electron source has a plurality of electron emitting portions arranged on a substrate. Each electron emitting portion comprises a conductive film containing a crack with an average width of 0.05 .mu.m to 1 .mu.m. The electron emitting portions are prepared by subjecting conductive films, preferably of fine particles, to a pulse voltage application treatment.

公开(公告)号：US5597338A

公开(公告)日：1997-01-28

申请号：US532545

申请日：1995-09-25

申请人： Kumi Iwai ,  Ichiro Nomura ,  Tetsuya Kaneko

发明人： Kumi Iwai ,  Ichiro Nomura ,  Tetsuya Kaneko

IPC分类号： H01J9/02 ,  H01J9/00

CPC分类号： H01J9/027 ,  H01J2201/3165

摘要： A surface-conductive electron beam source having a fine particle film which is formed by repeating a film formation step of applying and calcining an organic metal compound solution several times. A pair of electrodes come in contact with the fine particle film, and an electron-emitting portion is formed at a part of the fine particle film. There is also a display device having the electron beam source, a modulation means for modulating an electron beam emitted from the electron beam source in accordance with an information signal, and an image-forming member for forming an image by the irradiation of the electron beam.

摘要翻译： 具有细颗粒膜的表面传导电子束源，其通过重复施加和煅烧有机金属化合物溶液数次的成膜步骤而形成。 一对电极与细颗粒膜接触，并且在微粒膜的一部分形成电子发射部分。 还有一种具有电子束源的显示装置，用于根据信息信号调制从电子束源发射的电子束的调制装置和用于通过电子束的照射形成图像的图像形成部件 。