公开(公告)号：US07104859B2

公开(公告)日：2006-09-12

申请号：US10802854

申请日：2004-03-18

申请人： Takeo Tsukamoto ,  Shinichi Kawate ,  Kazunari Oyama ,  Takahiro Sato ,  Shin Kitamura ,  Kazuya Miyazaki ,  Takashi Iwaki ,  Akira Shimazu

发明人： Takeo Tsukamoto ,  Shinichi Kawate ,  Kazunari Oyama ,  Takahiro Sato ,  Shin Kitamura ,  Kazuya Miyazaki ,  Takashi Iwaki ,  Akira Shimazu

IPC分类号： H01J9/00

CPC分类号： B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C23C16/0281 ,  C23C16/26 ,  D01F9/1275 ,  H01J2201/30469 ,  H01J2209/0223 ,  Y10T428/2913

摘要： In a method for manufacturing carbon fibers by means of a thermal CVD method through catalysts, the method capable of obtaining a uniform film thickness regardless of a growth position and a growth area on a substrate is provided. The substrate on which a catalyst layer is formed is disposed in a reaction container. An atmosphere in the reaction container is set to be a reduced pressure atmosphere including a carbon containing gas having a partial pressure of 10 Pa or less, and the substrate is heated in the atmosphere to grow carbon fibers on the catalyst layer.

摘要翻译： 在通过热CVD法通过催化剂制造碳纤维的方法中，提供了能够获得与基板上的生长位置和生长面积无关的均匀膜厚度的方法。 其上形成有催化剂层的基板设置在反应容器中。 将反应容器的气氛设定为包含分压为10Pa以下的含碳气体的减压气氛，在大气中加热基板，在催化剂层上生长碳纤维。

公开(公告)号：US20050032255A1

公开(公告)日：2005-02-10

申请号：US10942901

申请日：2004-09-17

申请人： Shin Kitamura ,  Takeo Tsukamoto

发明人： Shin Kitamura ,  Takeo Tsukamoto

IPC分类号： H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01L21/00

CPC分类号： B82Y10/00 ,  H01J1/304 ,  H01J1/316 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469

摘要： A method for producing a durable electron-emitting device having a uniform electron emission characteristic, an electron source, and an image-forming apparatus having a uniform display characteristic for a long period are provided. The method for producing an electron-emitting device according to the present invention includes the steps of: disposing a cathode electrode on a surface of a substrate; providing an electrode opposite the cathode electrode; disposing plural pieces of fiber containing carbon as a main component on the cathode electrode; and applying potential higher than potential applied to the cathode electrode under depressurized condition to an electrode opposite the cathode electrode.

摘要翻译： 提供一种制造具有均匀的电子发射特性的耐用的电子发射器件的方法，电子源和长时间具有均匀的显示特性的图像形成装置。 根据本发明的电子发射器件的制造方法包括以下步骤：将阴极设置在衬底的表面上; 提供与阴极相对的电极; 在所述阴极上设置多个含有碳的纤维作为主要成分; 并且在减压条件下将施加到阴极上的电位的电位施加到与阴极相对的电极。

公开(公告)号：US20110305314A1

公开(公告)日：2011-12-15

申请号：US13156166

申请日：2011-06-08

申请人： Shin Kitamura ,  Naofumi Aoki ,  Yoichi Murakami ,  Kota Aoki ,  Takeo Tsukamoto

发明人： Shin Kitamura ,  Naofumi Aoki ,  Yoichi Murakami ,  Kota Aoki ,  Takeo Tsukamoto

IPC分类号： G01N23/04 ,  H01J29/10 ,  H01J9/02

CPC分类号： H01J31/127 ,  H01J1/3044 ,  H01J29/04 ,  H01J2201/30407 ,  H01J2329/0413

摘要： A field emission type electron emitting device includes a cathode including a mixture of a lanthanum oxide and a molybdenum oxide.

摘要翻译： 场发射型电子发射器件包括包含氧化镧和氧化钼的混合物的阴极。

公开(公告)号：US20090180946A1

公开(公告)日：2009-07-16

申请号：US12406735

申请日：2009-03-18

申请人： Shin Kitamura ,  Takeo Tsukamoto

发明人： Shin Kitamura ,  Takeo Tsukamoto

IPC分类号： D01F9/12

CPC分类号： B82Y30/00 ,  D01F9/127 ,  D01F9/1271 ,  D01F9/1273 ,  D01F9/1275 ,  D01F9/1278 ,  D01F9/133 ,  H01J1/3042 ,  H01J9/025

摘要： The invention provides a fiber containing carbon which is less deteriorated in terms of electron emission characteristic, is excellent in terms of reproducibility, and can in addition be formed at a low cost, a substrate and electron emission device using the fiber containing carbon, an electron source using the electron emission device, a display panel using the electron source, and an information displaying/playing apparatus using the display panel, and a method of manufacturing these. The manufacturing method comprises a first step of preparing a substrate (substrate 1) equipped with a catalyst (catalyst layer 3) on its surface; and a second step of causing the fiber containing carbon (carbon fiber 4) to grow using the catalyst, whereby the second step comprises, in order to decrease, from a midway point of time in this step, the growth rate at which the fiber containing carbon grows, a sub-step of controlling the growth conditions for the fiber containing carbon.

摘要翻译： 本发明提供了一种在电子发射特性方面劣化较少的碳的纤维，在再现性方面是优异的，并且还可以以低成本形成，使用含碳纤维的基板和电子发射装置，电子 使用电子发射器件的源，使用该电子源的显示面板，以及使用该显示面板的信息显示/播放装置及其制造方法。 该制造方法包括：在其表面上准备装备有催化剂（催化剂层3）的基板（基板1）的第一工序; 以及使用所述催化剂使含有碳（碳纤维4）的纤维生长的第二工序，从而第二工序为了从该步骤的中途时间点减少含有纤维的纤维的生长速度 碳生长，控制含碳纤维的生长条件的子步骤。

公开(公告)号：US07131886B2

公开(公告)日：2006-11-07

申请号：US10879048

申请日：2004-06-30

申请人： Shin Kitamura ,  Takeo Tsukamoto ,  Junri Ishikura

发明人： Shin Kitamura ,  Takeo Tsukamoto ,  Junri Ishikura

IPC分类号： H01J9/04 ,  H01J9/12

CPC分类号： B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  D01F9/127 ,  H01J1/3048 ,  H01J9/022 ,  H01J2201/30469

摘要： A method of producing a fiber, comprising the steps of introducing catalytic particles originally formed in a particle-forming chamber into an arraying chamber together with a carrier gas, to cause the catalytic particles to become arranged on a substrate disposed in the arraying chamber. A next step includes growing fibers, each including carbon as a major component, based on the catalytic particles arranged on the substrate. The fibers grow by heating the catalytic particles arranged on the substrate in an atmosphere containing carbon.

公开(公告)号：US06843696B2

公开(公告)日：2005-01-18

申请号：US10234368

申请日：2002-09-05

申请人： Shin Kitamura ,  Takeo Tsukamoto ,  Junri Ishikura

发明人： Shin Kitamura ,  Takeo Tsukamoto ,  Junri Ishikura

IPC分类号： B82B3/00 ,  C01B31/02 ,  C01B31/04 ,  D01F9/127 ,  H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12

CPC分类号： B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  D01F9/127 ,  H01J1/3048 ,  H01J9/022 ,  H01J2201/30469

摘要： A method of producing a fiber, comprising the steps of introducing catalytic particles originally formed in a particle-forming chamber into an arraying chamber together with a carrier gas, to cause the catalytic particles to become arranged on a substrate disposed in the arraying chamber. A next step includes growing fibers, each including carbon as a major component, based on the catalytic particles arranged on the substrate. The fibers grow by heating the catalytic particles arranged on the substrate in an atmosphere containing carbon.

摘要翻译： 一种纤维的制造方法，其特征在于，包括以下步骤：将原来形成在颗粒形成室中的催化剂粒子与载气一起引入排列室，使催化剂粒子排列在配置在排列室内的基板上。 下一个步骤包括基于布置在基底上的催化颗粒，生长纤维，每个纤维包括碳作为主要成分。 通过在包含碳的气氛中加热布置在基板上的催化颗粒来生长纤维。

公开(公告)号：US07683528B2

公开(公告)日：2010-03-23

申请号：US11244175

申请日：2005-10-06

申请人： Takeo Tsukamoto ,  Shin Kitamura ,  Oichi Kubota

发明人： Takeo Tsukamoto ,  Shin Kitamura ,  Oichi Kubota

IPC分类号： H01J1/02 ,  H01J1/62 ,  H01J63/04

CPC分类号： H01J9/025 ,  B82Y10/00 ,  H01J29/04 ,  H01J29/481 ,  H01J2201/30469

摘要： The present invention prevents the oxidization of a member of carbon fibers and improves the electric connection between the carbon fibers and the member of carbon fibers. In the present invention, a member 5 of carbon fibers 4 includes: a first element selected from the group consisting of IVa group elements and Va group elements; a second element selected from the group consisting of C, Al, Si, Cr, and Zr; and N. Preferably, the first element is Ti. More preferably, the member 5 includes Al or Si and the ratio of Al or Si to Ti is not less than 10 atm % and not more than 30 atm %.

摘要翻译： 本发明防止了碳纤维构件的氧化，并且改善了碳纤维与碳纤维构件之间的电连接。 在本发明中，碳纤维4的构件5包括：选自IVa族元素和Va族元素的第一元素; 选自由C，Al，Si，Cr和Zr组成的组的第二元素; 优选地，第一元素是Ti。 更优选地，构件5包括Al或Si，Al或Si与Ti的比例不小于10atm％且不大于30atm％。

公开(公告)号：US07528538B2

公开(公告)日：2009-05-05

申请号：US11003507

申请日：2004-12-06

申请人： Shin Kitamura ,  Takeo Tsukamoto

发明人： Shin Kitamura ,  Takeo Tsukamoto

IPC分类号： H01J1/304 ,  D01F9/12

CPC分类号： B82Y30/00 ,  D01F9/127 ,  D01F9/1271 ,  D01F9/1273 ,  D01F9/1275 ,  D01F9/1278 ,  D01F9/133 ,  H01J1/3042 ,  H01J9/025

摘要： The invention provides a fiber containing carbon which is less deteriorated in terms of electron emission characteristic, is excellent in terms of reproducibility, and can in addition be formed at a low cost, a substrate and electron emission device using the fiber containing carbon, an electron source using the electron emission device, a display panel using the electron source, and an information displaying/playing apparatus using the display panel, and a method of manufacturing these. The manufacturing method comprises a first step of preparing a substrate (substrate 1) equipped with a catalyst (catalyst layer 3) on its surface; and a second step of causing the fiber containing carbon (carbon fiber 4) to grow using the catalyst, whereby the second step comprises, in order to decrease, from a midway point of time in this step, the growth rate at which the fiber containing carbon grows, a sub-step of controlling the growth conditions for the fiber containing carbon.

摘要翻译： 本发明提供了一种在电子发射特性方面劣化较少的碳的纤维，在再现性方面是优异的，并且还可以以低成本形成，使用含碳纤维的基板和电子发射装置，电子 使用电子发射器件的源，使用该电子源的显示面板，以及使用该显示面板的信息显示/播放装置及其制造方法。 该制造方法包括：在其表面上准备装备有催化剂（催化剂层3）的基板（基板1）的第一工序; 以及使用所述催化剂使含有碳（碳纤维4）的纤维生长的第二工序，从而第二工序为了从该步骤的中途时间点减少含有纤维的纤维的生长速度 碳生长，控制含碳纤维的生长条件的子步骤。

公开(公告)号：US07198966B2

公开(公告)日：2007-04-03

申请号：US10942901

申请日：2004-09-17

申请人： Shin Kitamura ,  Takeo Tsukamoto

发明人： Shin Kitamura ,  Takeo Tsukamoto

IPC分类号： H01L21/00

CPC分类号： B82Y10/00 ,  H01J1/304 ,  H01J1/316 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469

摘要： A method for producing a durable electron-emitting device having a uniform electron emission characteristic, an electron source, and an image-forming apparatus having a uniform display characteristic for a long period are provided. The method for producing an electron-emitting device according to the present invention includes the steps of: disposing a cathode electrode on a surface of a substrate; providing an electrode opposite the cathode electrode; disposing plural pieces of fiber containing carbon as a main component on the cathode electrode; and applying potential higher than potential applied to the cathode electrode under depressurized condition to an electrode opposite the cathode electrode.

摘要翻译： 提供一种制造具有均匀的电子发射特性的耐用的电子发射器件的方法，电子源和长时间具有均匀的显示特性的图像形成装置。 根据本发明的电子发射器件的制造方法包括以下步骤：将阴极设置在衬底的表面上; 提供与阴极相对的电极; 在所述阴极上设置多个含有碳的纤维作为主要成分; 并且在减压条件下将施加到阴极上的电位的电位施加到与阴极相对的电极。

公开(公告)号：US20050134161A1

公开(公告)日：2005-06-23

申请号：US11003507

申请日：2004-12-06

申请人： Shin Kitamura ,  Takeo Tsukamoto

发明人： Shin Kitamura ,  Takeo Tsukamoto

IPC分类号： B82B3/00 ,  C01B31/02 ,  D01F9/127 ,  D01F9/133 ,  H01J1/304 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J1/14 ,  H01J1/05 ,  H01J9/04 ,  H01J9/12

CPC分类号： B82Y30/00 ,  D01F9/127 ,  D01F9/1271 ,  D01F9/1273 ,  D01F9/1275 ,  D01F9/1278 ,  D01F9/133 ,  H01J1/3042 ,  H01J9/025

摘要： The invention provides a fiber containing carbon which is less deteriorated in terms of electron emission characteristic, is excellent in terms of reproducibility, and can in addition be formed at a low cost, a substrate and electron emission device using the fiber containing carbon, an electron source using the electron emission device, a display panel using the electron source, and an information displaying/playing apparatus using the display panel, and a method of manufacturing these. The manufacturing method comprises a first step of preparing a substrate (substrate 1) equipped with a catalyst (catalyst layer 3) on its surface; and a second step of causing the fiber containing carbon (carbon fiber 4) to grow using the catalyst, whereby the second step comprises, in order to decrease, from a midway point of time in this step, the growth rate at which the fiber containing carbon grows, a sub-step of controlling the growth conditions for the fiber containing carbon.

摘要翻译： 本发明提供了一种在电子发射特性方面劣化较少的碳的纤维，在再现性方面是优异的，并且还可以以低成本形成，使用含碳纤维的基板和电子发射装置，电子 使用电子发射器件的源，使用该电子源的显示面板，以及使用该显示面板的信息显示/播放装置及其制造方法。 该制造方法包括：在其表面上准备装备有催化剂（催化剂层3）的基板（基板1）的第一工序; 以及使用所述催化剂使含有碳（碳纤维4）的纤维生长的第二工序，从而第二工序为了从该步骤的中途时间点减少含有纤维的纤维的生长速度 碳生长，控制含碳纤维的生长条件的子步骤。