公开(公告)号：US06960111B2

公开(公告)日：2005-11-01

申请号：US10277921

申请日：2002-10-23

申请人： Tsuyoshi Takegami ,  Hironobu Mizuno

发明人： Tsuyoshi Takegami ,  Hironobu Mizuno

IPC分类号： H01J1/316 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J9/00

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

摘要： The present invention provides a method of manufacturing an electron source which exhibits improved uniformity of electron emitting devices and electron emission properties, and a method of manufacturing an image forming apparatus which exhibits an excellent display quality for a long time. An electron source having a plurality of electron emitting devices is manufactured by disposing a plurality of units, each comprising a pair of electrodes and a polymer film for connecting the electrodes, on a substrate, disposing a plurality of wirings for connection to the pair of electrodes of the plurality of each unit, and decreasing the resistances of all polymer films respectively of the units. A next step includes applying a voltage to films formed by decreasing the resistances of the polymer films, through the wirings, to form a gap in each of the films formed by decreasing the resistance of the polymer films.

摘要翻译： 本发明提供一种电子源的制造方法，该电子源具有改进的电子发射器件的均匀性和电子发射特性，以及一种长时间显示优异的显示质量的图像形成装置的制造方法。 具有多个电子发射器件的电子源通过在衬底上设置多个单元，每个单元包括一对电极和用于连接电极的聚合物膜，设置多个用于连接到一对电极的布线 并且分别降低单元的所有聚合物膜的电阻。 接下来的步骤包括通过布线降低聚合物膜的电阻而形成的电压，从而通过降低聚合物膜的电阻而形成的每个膜中形成间隙。

公开(公告)号：US07739790B2

公开(公告)日：2010-06-22

申请号：US11748118

申请日：2007-05-14

申请人： Akira Shimazu ,  Tsuyoshi Takegami

发明人： Akira Shimazu ,  Tsuyoshi Takegami

IPC分类号： H05K3/02

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469 ,  Y10T29/49002 ,  Y10T29/49128 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49169

摘要： Provided is an electron-emitting device using a carbon fiber as an electronic member. A carbon fiber through which a cathode electrode and a control electrode are short-circuited is removed to obtain an electron-emitting device having a uniform electron emission characteristic. A first electrode including a plurality of fibers each containing carbon and a second electrode are prepared. Then, a voltage is applied between the first electrode and the second electrode with a state where a potential of the first electrode becomes higher than a potential of the second electrode to remove a carbon fiber through which the first electrode and the second electrode are short-circuited.

摘要翻译： 提供了使用碳纤维作为电子部件的电子发射器件。 除去阴极电极和控制电极短路的碳纤维，得到电子发射特性均匀的电子发射器件。 制备包含多个含有碳和第二电极的纤维的第一电极。 然后，以第一电极的电位变得高于第二电极的电位以去除第一电极和第二电极短路的碳纤维的状态，在第一电极和第二电极之间施加电压， 电路

公开(公告)号：US20070209192A1

公开(公告)日：2007-09-13

申请号：US11748118

申请日：2007-05-14

申请人： Akira Shimazu ,  Tsuyoshi Takegami

发明人： Akira Shimazu ,  Tsuyoshi Takegami

IPC分类号： H01S4/00

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469 ,  Y10T29/49002 ,  Y10T29/49128 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49169

摘要： Provided is an electron-emitting device using a carbon fiber as an electronic member. A carbon fiber through which a cathode electrode and a control electrode are short-circuited is removed to obtain an electron-emitting device having a uniform electron emission characteristic. A first electrode including a plurality of fibers each containing carbon and a second electrode are prepared. Then, a voltage is applied between the first electrode and the second electrode with a state where a potential of the first electrode becomes higher than a potential of the second electrode to remove a carbon fiber through which the first electrode and the second electrode are short-circuited.

摘要翻译： 提供了使用碳纤维作为电子部件的电子发射器件。 除去阴极电极和控制电极短路的碳纤维，得到电子发射特性均匀的电子发射器件。 制备包含多个含有碳和第二电极的纤维的第一电极。 然后，以第一电极的电位变得高于第二电极的电位以去除第一电极和第二电极短路的碳纤维的状态，在第一电极和第二电极之间施加电压， 电路

公开(公告)号：US06851995B2

公开(公告)日：2005-02-08

申请号：US10254507

申请日：2002-09-26

申请人： Tsuyoshi Takegami ,  Hisaaki Kawade ,  Takahiro Oguchi ,  Kazuhiro Jindai

发明人： Tsuyoshi Takegami ,  Hisaaki Kawade ,  Takahiro Oguchi ,  Kazuhiro Jindai

IPC分类号： H01J9/02 ,  H01J9/00 ,  H01J9/42 ,  H01J9/44

CPC分类号： H01J9/027

摘要： It relates to a method of manufacturing an electron source. In an activation process, a set value of an activation gas partial pressure is switched at multi-stages and an application of a compensation voltage is not conducted for a predetermined period after switching of the set value. Alternatively, the activation is repeated plural times while a row wiring or a column wiring is switched, and the application of the compensation voltage is not conducted for the predetermined period after switching of the row wiring or the column wiring. Thus, activation processing can be uniformly performed for all electron emitting devices.

摘要翻译： 它涉及一种制造电子源的方法。 在激活过程中，激活气体分压的设定值以多级切换，并且在切换设定值之后，在预定时间段内不进行补偿电压的施加。 或者，在切换行布线或列布线的同时重复多次激活，并且在切换行布线或列布线之后的预定周期内不施加补偿电压。 因此，可以对所有电子发射器件均匀地执行激活处理。

公开(公告)号：US20110198507A1

公开(公告)日：2011-08-18

申请号：US13019376

申请日：2011-02-02

申请人： Tsuyoshi Takegami

发明人： Tsuyoshi Takegami

IPC分类号： H01L27/146

CPC分类号： A61B6/587 ,  A61B6/4494 ,  A61B6/548 ,  A61B6/563

摘要： A radiation imaging apparatus comprises: a radiation imaging unit configured to capture an image based on radiation irradiated by a radiation generator; a light receiving unit configured to receive light irradiated on an irradiated region of the radiation generator; and a control unit configured to communicate with a control apparatus of the radiation generator in accordance with reception of light by the light receiving unit.

摘要翻译： 辐射成像装置包括：辐射成像单元，被配置为基于由辐射发生器照射的辐射来捕获图像; 光接收单元，被配置为接收照射在所述辐射发生器的照射区域上的光; 以及控制单元，被配置为根据所述光接收单元的光的接收与所述辐射发生器的控制装置进行通信。

公开(公告)号：US07786658B1

公开(公告)日：2010-08-31

申请号：US12421773

申请日：2009-04-10

申请人： Junya Tanaka ,  Shin Kitamura ,  Tamaki Kobayashi ,  Tsuyoshi Takegami

发明人： Junya Tanaka ,  Shin Kitamura ,  Tamaki Kobayashi ,  Tsuyoshi Takegami

IPC分类号： H01J1/02

CPC分类号： H01J1/3046 ,  H01J3/022 ,  H01J31/127 ,  H01J2329/0423

摘要： An electron-emitting device has an insulating layer having a side surface, a recess portion formed on the side surface of the insulating layer, a gate electrode which is arranged above the recess portion, and a wedge-shaped emitter which is arranged on an edge of a lower side of the recess portion and has a first slope on a side of the recess portion and a second slope on a side opposite to the recess portion. A lower end of the first slope of the emitter enters the recess portion, and both the first slope and the second slope of the emitter tilt to an outside of the recess portion.

摘要翻译： 电子发射器件具有绝缘层，具有侧表面，形成在绝缘层的侧表面上的凹陷部分，设置在凹部上方的栅电极和布置在边缘上的楔形发射体 并且在所述凹部的一侧具有第一斜面，在与所述凹部相反的一侧具有第二斜面。 发射体的第一斜面的下端进入凹部，发光体的第一斜面和第二斜面都向凹部的外侧倾斜。

公开(公告)号：US20100201246A1

公开(公告)日：2010-08-12

申请号：US12421773

申请日：2009-04-10

申请人： Junya Tanaka ,  Shin Kitamura ,  Tamaki Kobayashi ,  Tsuyoshi Takegami

发明人： Junya Tanaka ,  Shin Kitamura ,  Tamaki Kobayashi ,  Tsuyoshi Takegami

IPC分类号： H01J1/02

CPC分类号： H01J1/3046 ,  H01J3/022 ,  H01J31/127 ,  H01J2329/0423

摘要： An electron-emitting device has an insulating layer having a side surface, a recess portion formed on the side surface of the insulating layer, a gate electrode which is arranged above the recess portion, and a wedge-shaped emitter which is arranged on an edge of a lower side of the recess portion and has a first slope on a side of the recess portion and a second slope on a side opposite to the recess portion. A lower end of the first slope of the emitter enters the recess portion, and both the first slope and the second slope of the emitter tilt to an outside of the recess portion.

摘要翻译： 电子发射器件具有绝缘层，具有侧表面，形成在绝缘层的侧表面上的凹陷部分，设置在凹部上方的栅电极和布置在边缘上的楔形发射体 并且在所述凹部的一侧具有第一斜面，在与所述凹部相反的一侧具有第二斜面。 发射体的第一斜面的下端进入凹部，发光体的第一斜面和第二斜面都向凹部的外侧倾斜。

公开(公告)号：US07737616B2

公开(公告)日：2010-06-15

申请号：US11682102

申请日：2007-03-05

申请人： Tsuyoshi Takegami

发明人： Tsuyoshi Takegami

IPC分类号： H01J1/62

CPC分类号： H01J1/304 ,  H01J29/467 ,  H01J31/127

摘要： An electron-emitting device comprises: (A) a first electrode; (B) an electron-emitting film which is provided on the first electrode; and (C) a second electrode which is provided above the electron-emitting film across a distance H from the electron-emitting film, and includes an opening which exposes at least a part of the electron-emitting film, wherein an area of the second electrode is at least four times larger than an area of the opening, and a ratio H/W of the distance H to a width W of the opening is not less than 0.07 but not more than 0.6.

摘要翻译： 电子发射器件包括：（A）第一电极; （B）设置在第一电极上的电子发射膜; 和（C）第二电极，其设置在与电子发射膜隔开的距离H处的电子发射膜上方，并且包括露出至少一部分电子发射膜的开口，其中第二电极 电极比开口的面积至少大四倍，开口部的距离H与宽度W的比率H / W为0.07以上且0.6以下。

公开(公告)号：US20050116601A1

公开(公告)日：2005-06-02

申请号：US10986393

申请日：2004-11-12

申请人： Akira Shimazu ,  Tsuyoshi Takegami

发明人： Akira Shimazu ,  Tsuyoshi Takegami

IPC分类号： H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J1/62

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469 ,  Y10T29/49002 ,  Y10T29/49128 ,  Y10T29/49147 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49169

摘要： Provided is an electron-emitting device using a carbon fiber as an electronic member. A carbon fiber through which a cathode electrode and a control electrode are short-circuited is removed to obtain an electron-emitting device having a uniform electron emission characteristic. A first electrode including a plurality of fibers each containing carbon and a second electrode are prepared. Then, a voltage is applied between the first electrode and the second electrode with a state where a potential of the first electrode becomes higher than a potential of the second electrode to remove a carbon fiber through which the first electrode and the second electrode are short-circuited.

摘要翻译： 提供了使用碳纤维作为电子部件的电子发射器件。 除去阴极电极和控制电极短路的碳纤维，得到电子发射特性均匀的电子发射器件。 制备包含多个含有碳和第二电极的纤维的第一电极。 然后，以第一电极的电位变得高于第二电极的电位以去除第一电极和第二电极短路的碳纤维的状态，在第一电极和第二电极之间施加电压， 电路

公开(公告)号：US08217858B2

公开(公告)日：2012-07-10

申请号：US12985699

申请日：2011-01-06

申请人： Toshikazu Onishi ,  Tsuyoshi Takegami

发明人： Toshikazu Onishi ,  Tsuyoshi Takegami

IPC分类号： G09G3/20

CPC分类号： H01J1/316 ,  H01J9/027 ,  H01J29/02 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/0489

摘要： An image display apparatus includes a rear plate including electron emitting devices each including a pair of electrodes and an electron emitting unit, first wirings each interconnecting electrodes in one of the pair of electrodes of the electron emitting devices arrayed at the same row, second wirings each interconnecting electrodes in another of the pair of electrodes of the electron emitting devices arrayed at the same column and higher in resistance than the first wirings, an insulating layer covering the second wirings, and resistive films connected to the first wirings and partially overlapping with the second wirings to cover the insulating layer, and having surface resistance set to 108Ω/□ or more. The resistive films are connected to the first wirings at portions not overlapping with the second wirings, and a length L of the resistive film between a portion of the resistive film connected to the first wiring and a portion overlapping with the second wiring satisfies a relationship.

摘要翻译： 图像显示装置包括：背板，包括各自包括一对电极和电子发射单元的电子发射器件，首先将排列在同一行的电子发射器件的一对电极中的每一个互连电极布线， 排列在同一列的电子发射器件的一对电极中的另一个电极中的互连电极，并且电阻高于第一布线，覆盖第二布线的绝缘层，以及连接到第一布线并与第二布线部分重叠的电阻膜 覆盖绝缘层的布线，表面电阻设定为108ΩΩ/□以上。 电阻膜在与第二布线不重叠的部分处连接到第一布线，并且电阻膜的连接到第一布线的部分和与第二布线重叠的部分之间的电阻膜的长度L满足关系。