公开(公告)号：US07234985B2

公开(公告)日：2007-06-26

申请号：US11362899

申请日：2006-02-28

申请人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

发明人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

IPC分类号： H01J63/04

CPC分类号： H01J29/481 ,  H01J1/316 ,  H01J9/027 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/00 ,  H01J2329/0489

摘要： An electron-emitting device comprises a pair of electrodes and an electroconductive film arranged between the electrodes and including an electron-emitting region carrying a graphite film. The graphite film shows, in a Raman spectroscopic analysis using a laser light source with a wavelength of 514.5 nm and a spot diameter of 1 μm, peaks of scattered light, of which 1) a peak (P2) located in the vicinity of 1,580 cm−1 is greater than a peak (P1) located in the vicinity of 1,335 cm−1 or 2) the half-width of a peak (P1) located in the vicinity of 1,335 cm−1 is not greater than 150 cm−1.

摘要翻译： 电子发射器件包括一对电极和布置在电极之间的导电膜，并且包括携带石墨膜的电子发射区域。 该石墨膜在使用波长514.5nm，光斑直径1μm的激光光源的拉曼光谱分析中，表示散射光的峰值，其中1）峰值（P 2）位于1580附近 cm -1大于位于1,335cm -1附近的峰（P 1）或2）位于的峰（P 1）的半峰宽 在1,335cm -1附近，不大于150cm -1。

公开(公告)号：US06626719B2

公开(公告)日：2003-09-30

申请号：US08781206

申请日：1997-01-10

申请人： Takeo Ono ,  Hisaaki Kawade ,  Yoshinobu Sekiguchi ,  Yasuhiro Hamamoto ,  Keisuke Yamamoto ,  Takeo Tsukamoto ,  Masato Yamanobe

发明人： Takeo Ono ,  Hisaaki Kawade ,  Yoshinobu Sekiguchi ,  Yasuhiro Hamamoto ,  Keisuke Yamamoto ,  Takeo Tsukamoto ,  Masato Yamanobe

IPC分类号： H01J902

CPC分类号： H01J1/316 ,  H01J9/027

摘要： An electron-emitting device comprises a pair of oppositely disposed electrodes and an electroconductive film inclusive of an electron-emitting region arranged between the electrodes. The electric resistance of the electroconductive film is reduced after forming the electron-emitting region in the course of manufacturing the electron-emitting device.

摘要翻译： 电子发射器件包括一对相对设置的电极和导电膜，包括布置在电极之间的电子发射区域。 在制造电子发射器件的过程中形成电子发射区之后，导电膜的电阻降低。

公开(公告)号：US5847495A

公开(公告)日：1998-12-08

申请号：US532869

申请日：1995-09-22

申请人： Masato Yamanobe ,  Takeo Tsukamoto ,  Keisuke Yamamoto ,  Yasuhiro Hamamoto

发明人： Masato Yamanobe ,  Takeo Tsukamoto ,  Keisuke Yamamoto ,  Yasuhiro Hamamoto

IPC分类号： G09G3/22 ,  H01J1/316 ,  H01J9/02 ,  H01J1/30 ,  H01J19/24

CPC分类号： G09G3/22 ,  H01J1/316 ,  H01J9/027 ,  H01J2201/3165 ,  H01J2329/00

摘要： An electron-emitting device comprises an electroconductive film including an electron-emitting region disposed between a pair of electrodes arranged on a substrate. The electron-emitting region is formed close to the step portion formed by one of the electrodes and the substrate.

摘要翻译： 电子发射器件包括导电膜，该导电膜包括设置在布置在衬底上的一对电极之间的电子发射区。 电子发射区靠近由电极和衬底之一形成的台阶部分形成。

公开(公告)号：US06608437B1

公开(公告)日：2003-08-19

申请号：US09715139

申请日：2000-11-20

申请人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

发明人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

IPC分类号： H01J2946

CPC分类号： H01J29/481 ,  H01J1/316 ,  H01J9/027 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/00 ,  H01J2329/0489

摘要： An electron-emitting device includes a pair of electrodes and an electroconductive film arranged between the electrodes and including an electron-emitting region carrying a graphite film. The graphite film shows, in a Raman spectroscopic analysis using a laser light source with a wavelength of 514.5 nm and a spot diameter of 1 &mgr;m, peaks of scattered light, of which 1) a peak (P2) located in the vicinity of 1,580 cm−1 is greater than a peak (P1) located in the vicinity of 1,335 cm−1 or 2) the half-width of a peak (P1) located in the vicinity of 1,335 cm−1 is not greater than 150 cm−1.

摘要翻译： 电子发射器件包括一对电极和布置在电极之间并包含携带石墨膜的电子发射区的导电膜。 石墨膜在使用波长514.5nm的激光光源和光点直径为1μm的拉曼光谱分析中显示出散射光的峰值，其中1）位于1,580cm附近的峰（P2） -1大于位于1335cm -1附近的峰（P1）或2）位于1,335cm -1附近的峰（P1）的半峰宽不大于150cm -1。

公开(公告)号：US07057336B2

公开(公告)日：2006-06-06

申请号：US10391573

申请日：2003-03-20

申请人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

发明人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

IPC分类号： H01J29/46

CPC分类号： H01J29/481 ,  H01J1/316 ,  H01J9/027 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/00 ,  H01J2329/0489

摘要： An electron-emitting device comprises a pair of electrodes and an electroconductive film arranged between the electrodes and including an electron-emitting region carrying a graphite film. The graphite film shows, in a Raman spectroscopic analysis using a laser light source with a wavelength of 514.5 nm and a spot diameter of 1 μm, peaks of scattered light, of which 1) a peak (P2) located in the vicinity of 1,580 cm−1 is greater than a peak (P1) located in the vicinity of 1,335 cm−1 or 2) the half-width of a peak (P1) located in the vicinity of 1,335 cm−1 is not greater than 150 cm−1.

摘要翻译： 电子发射器件包括一对电极和布置在电极之间的导电膜，并且包括携带石墨膜的电子发射区域。 石墨膜在使用波长514.5nm的激光光源和光点直径为1μm的拉曼光谱分析中显示出散射光的峰值，其中1）位于1,580cm附近的峰（P2） ^{-1 大于位于1,335cm -1附近的峰（P1）或2）位于附近的峰（P1）的半峰宽 为1,335厘米-1以下不大于150厘米-1。}

公开(公告)号：US06334801B1

公开(公告)日：2002-01-01

申请号：US09392723

申请日：1999-09-09

申请人： Hisaaki Kawade ,  Masato Yamanobe ,  Keisuke Yamamoto ,  Yasuhiro Hamamoto ,  Masanori Mitome

发明人： Hisaaki Kawade ,  Masato Yamanobe ,  Keisuke Yamamoto ,  Yasuhiro Hamamoto ,  Masanori Mitome

IPC分类号： H01J902

CPC分类号： H01J1/316 ,  G09G3/22 ,  H01J9/027 ,  H01J2329/00

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 50 nm and preferably shows a voltage applicable length of less than 5 nm. 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.

摘要翻译： 电子发射器件包括布置在衬底上的一对电极和连接所述电极并且形成有电子发射区的导电膜。 电子发射区包含具有小于50nm的均匀宽度的裂缝，并且优选显示小于5nm的电压可用长度。 包括多个这样的电子发射器件的电子源能够实现均匀的电子束发射，并且包括这种电子源的图像形成装置适用于高分辨率图像显示。

公开(公告)号：US06184610B2

公开(公告)日：2001-02-06

申请号：US08690964

申请日：1996-08-01

申请人： Masaaki Shibata ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Keisuke Yamamoto ,  Yutaka Arai

发明人： Masaaki Shibata ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Keisuke Yamamoto ,  Yutaka Arai

IPC分类号： H01J130

CPC分类号： H01J9/027 ,  H01J1/316 ,  H01J2201/3165

摘要： An electron-emitting device comprises a pair of oppositely disposed device electrodes and an electroconductive film electrically connecting the device electrodes and having an electron-emitting region formed as part thereof. The electroconductive film is partly or entirely covered by a metal oxide coat containing as principal ingredient with a melting point higher than that of the material of principal ingredient of the electroconductive film. The electroconductive film has also a deposited layer comprising carbon, a carbon compound or a mixture thereof.

摘要翻译： 电子发射器件包括一对相对设置的器件电极和导电膜，电导电膜电连接器件电极并具有形成为其一部分的电子发射区。 导电膜部分或完全被包含熔点高于导电膜主要成分材料的主成分的金属氧化物覆盖物覆盖。 导电膜还具有包含碳，碳化合物或其混合物的沉积层。

公开(公告)号：US6034478A

公开(公告)日：2000-03-07

申请号：US614894

申请日：1996-03-13

申请人： Hisaaki Kawade ,  Masato Yamanobe ,  Keisuke Yamamoto ,  Yasuhiro Hamamoto ,  Masanori Mitome

发明人： Hisaaki Kawade ,  Masato Yamanobe ,  Keisuke Yamamoto ,  Yasuhiro Hamamoto ,  Masanori Mitome

IPC分类号： G09G3/22 ,  H01J1/316 ,  H01J9/02 ,  H01J29/00 ,  H01J29/04 ,  H01J29/46 ,  H01J31/10 ,  H01J31/12 ,  H05B37/02

CPC分类号： H01J1/316 ,  G09G3/22 ,  H01J9/027 ,  H01J2329/00

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 50 nm and preferably shows a voltage applicable length of less than 5 nm. 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.

公开(公告)号：US07276845B2

公开(公告)日：2007-10-02

申请号：US10940025

申请日：2004-09-14

申请人： Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

发明人： Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

IPC分类号： H01J1/05

CPC分类号： H01J1/316 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/0489

摘要： The present invention provides an electron emitting device comprising: a pair of conductors opposed to each other on a substrate; and a pair of deposition films having carbon as a main component which are respectively connected to the pair of conductors and disposed with a gap therebetween. The deposition film contains sulfur in a range of not less than 1 mol % and not more than 5 mol % as a ratio to carbon.

摘要翻译： 本发明提供了一种电子发射器件，包括：在衬底上彼此相对的一对导体; 以及一对具有碳作为主要成分的沉积膜，它们分别连接到一对导体并且间隔开间。 沉积膜含有与碳的比率不小于1摩尔％且不大于5摩尔％的范围内的硫。

公开(公告)号：US20050035703A1

公开(公告)日：2005-02-17

申请号：US10941878

申请日：2004-09-16

申请人： Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

发明人： Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

IPC分类号： H01J29/04 ,  H01J1/316 ,  H01J31/12 ,  H01J1/62 ,  H01J63/04

CPC分类号： H01J1/316 ,  H01J2201/3165

摘要： In an electron-emitting device having a pair of electric conductors disposed on a substrate in opposed relationship with each other, and a pair of piled films composed chiefly of carbon and connected to the pair of electric conductors and disposed with a gap interposed therebetween, the piled films contain therein one or more kinds of elements selected from the group of lithium, potassium, sodium, calcium, strontium and barium within the range of 1 mol % to 5 mol % in terms of the percentage to carbon.

摘要翻译： 在具有彼此相对关系的设置在基板上的一对电导体的电子发射器件中，以及一对主要由碳构成的并连接到一对电导体并且间隔开间隔的叠层膜， 堆积的膜中含有选自锂，钾，钠，钙，锶和钡中的一种或多种元素，以碳的百分比计为1摩尔％至5摩尔％。