公开(公告)号：US20020030640A1

公开(公告)日：2002-03-14

申请号：US09987309

申请日：2001-11-14

Inventor： Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Shinya Mishina ,  Naoto Nakamura

IPC: G09G003/12

CPC classification number: G09G3/22 ,  G09G2300/0426 ,  H01J1/316 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/8625 ,  H01J2329/863 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: An image-forming device having, in an envelope, an electron-emitting element, an image-forming member for forming an image by irradiation of an electron beam emitted from the electron-emitting element, and an electroconductive supporting member for supporting the envelope (internally), comprises a means for controlling the potential of the supporting member to be not higher than the maximum potential applied to the electron-emitting element. The electron-emitting element and the image-forming member can be placed in juxtaposition on the same substrate, an electroconductive substrate can be additionally provided in opposition to the face of the substrate, and the supporting member can be connected electrically to one of said electrodes and also to the electroconductive substrate.

Abstract translation: 一种图像形成装置，其在外壳中具有电子发射元件，用于通过从电子发射元件发射的电子束的照射形成图像的图像形成部件和用于支撑外壳的导电支撑部件 内部）包括用于控制支撑构件的电位不高于施加到电子发射元件的最大电位的装置。 电子发射元件和图像形成元件可以并置在同一基板上，可以相对于基板的表面另外提供导电基板，并且支撑元件可以电连接到所述电极之一 以及导电性基板。

公开(公告)号：US06344711B1

公开(公告)日：2002-02-05

申请号：US09513841

申请日：2000-02-25

Applicant: Toshikazu Ohnishi ,  Masato Yamanobe ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Yoshikazu Banno ,  Takeo Ono ,  Masanori Mitome

Inventor： Toshikazu Ohnishi ,  Masato Yamanobe ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Yoshikazu Banno ,  Takeo Ono ,  Masanori Mitome

IPC: H01J130

CPC classification number: H01J31/127 ,  H01J1/316 ,  H01J9/027 ,  H01J2201/3165 ,  H01J2329/0489

Abstract: An electron-emitting device comprises a pair of oppositely disposed electrodes and an electroconductive film arranged between the electrodes and including a high resistance region. The high resistance region has a deposit containing carbon as a principal ingredient. The electron-emitting device can be used for an electron source of an image-forming apparatus of the flat panel type.

Abstract translation: 电子发射器件包括一对相对设置的电极和布置在电极之间并包括高电阻区域的导电膜。 高电阻区具有以碳为主要成分的沉积物。 电子发射器件可用于平板型图像形成装置的电子源。

公开(公告)号：US06342754B1

公开(公告)日：2002-01-29

申请号：US08999129

申请日：1997-12-29

Applicant: Kazuo Kuroda ,  Hiroshi Takagi ,  Yoichi Osato ,  Noriaki Ohguri ,  Yoshimasa Okamura ,  Takao Kusaka

Inventor： Kazuo Kuroda ,  Hiroshi Takagi ,  Yoichi Osato ,  Noriaki Ohguri ,  Yoshimasa Okamura ,  Takao Kusaka

IPC: H01J162

CPC classification number: H01J29/82 ,  H01J9/185 ,  H01J9/242 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2237/004 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: A charge-reducing film is used for coating a surface within a vacuum container containing electron-emitting devices to prevent deviations of electron beams caused by electric charges of the furface. The charge-reducing film comprises a nitrogen compound containing one or more than one transition metals and at least one element selected from aluminum, silicon and boron. An oxide layer may be arranged on the charge-reducing layer.

Abstract translation: 使用减少电荷的膜来涂覆含有电子发射器件的真空容器内的表面，以防止由于表面电荷引起的电子束的偏差。 所述减荷膜包括含有一种或多于一种过渡金属和至少一种选自铝，硅和硼的元素的氮化合物。 氧化物层可以设置在电荷减少层上。

公开(公告)号：US20020007786A1

公开(公告)日：2002-01-24

申请号：US09288815

申请日：1999-04-09

Inventor： YOSHIKAZU BANNO ,  ETSURO KISHI ,  MITSUTOSHI HASEGAWA ,  KAZUHIRO SANDO ,  KAZUYA SHIGEOKA ,  MASAHIKO MIYAMOTO

IPC: B05C011/00

CPC classification number: H01J1/316 ,  H01J9/027 ,  H01J2201/3165 ,  H01J2329/00

Abstract: A method of producing an electron-emitting device includes the steps of forming a pair of electrodes and an electrically-conductive thin film on a substrate in such a manner that the pair of electrodes are in contact with the electrically-conductive thin film and forming an electron emission region using the electrically-conductive thin film, wherein the method is characterized in that a solution containing a metal element is supplied in a droplet form onto the substrate thereby forming the electrically-conductive thin film.

Abstract translation: 制造电子发射器件的方法包括以下步骤：在衬底上形成一对电极和导电薄膜，使得该对电极与导电薄膜接触并形成 电子发射区域，其中所述方法的特征在于，将含有金属元素的溶液以液滴形式供应到所述基板上，从而形成所述导电薄膜。

公开(公告)号：US06339414B1

公开(公告)日：2002-01-15

申请号：US08689658

申请日：1996-08-13

Applicant: Yasuyuki Todokoro ,  Hidetoshi Suzuki

Inventor： Yasuyuki Todokoro ,  Hidetoshi Suzuki

IPC: G09G322

CPC classification number: G09G3/2011 ,  B82Y10/00 ,  G09G3/2014 ,  G09G3/22 ,  G09G2310/027 ,  G09G2310/0275 ,  G09G2320/0223 ,  H01J2201/30403 ,  H01J2201/3165 ,  H01J2329/00

Abstract: In order to cause a multi-electron source having electron emitters wired in the form of a matrix to emit electrons without any variations, there is provided an electron generating device including a multi-electron source (601) having a plurality of electron emitters (1002) wired in the form of a matrix through a plurality of data wiring layers (1004) and a plurality of scanning wiring layers (1003), and a driving circuit for driving the multi-electron source (601), the driving circuit including a first driving means (603) for applying a first voltage (Vs) to a scanning wiring layer to which an electron emitter which is to emit electrons is connected, and applying a second voltage (Vns) to a scanning wiring layer to which an electron emitter which is not to emit electrons is connected, and a second driving means (602) for applying a third voltage (Ve) to a data wiring layer to which an electron emitter which is to emit electrons is connected, and applying a fourth voltage (Vg) to a data wiring layer to which an electron emitter which is not to emit electrons is connected, wherein the second voltage (Vns) is substantially equal to the third voltage (Ve).

Abstract translation: 为了引起具有以矩阵形式布线的电子发射体发射电子而没有任何变化的多电子源，提供了一种包括具有多个电子发射体（1002）的多电子源（601）的电子发生装置 ）和通过多个数据布线层（1004）和多个扫描布线层（1003）以矩阵形式布线的驱动电路，以及用于驱动多电子源（601）的驱动电路，驱动电路包括第一 将与发射电子的电子发射体连接的扫描配线层连接第一电压（Vs）的驱动装置（603），向扫描配线层施加第二电压（Vns） 和连接发射电子的第二电压（Vg）的第二驱动装置（602），用于向连接发射电子发射体的数据布线层施加第三电压（Ve） 到一个数据 连接不发射电子的电子发射体的布线层，其中第二电压（Vns）基本上等于第三电压（Ve）。

公开(公告)号：US20010040537A1

公开(公告)日：2001-11-15

申请号：US09354725

申请日：1999-07-16

Inventor： KUNIHIRO SAKAI ,  HIDETOSHI SUZUKI

IPC: G09G003/20

CPC classification number: G09G3/22 ,  G09G2300/0452 ,  G09G2310/0297 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/0489 ,  H01J2329/30

Abstract: In an image display apparatus which has a multi-electron beam source in which a plurality of electron emission elements are connected in a matrix pattern using a plurality of data electrodes and a plurality of scanning electrodes, and a fluorescent screen having phosphors of three primary colors R, G, and B corresponding to the electron emission elements, natural white color emission is obtained while suppressing a decrease in G luminance, using, e.g., a checkerboard layout which has a G spatial resolution higher than the R or B spatial resolution and includes more G phosphors than the R or B phosphors. For this purpose, the scanning electrodes connected to the electron emission elements corresponding to the G phosphors are electrically independent from those connected to the electron emission elements corresponding to the R or B phosphors, signal components corresponding to the G phosphors and signal components corresponding to the R or B phosphors are extracted from an image signal for a 1-line period, and the scanning electrode connected to the electron emission elements corresponding to the G phosphors and those connected to the electron emission elements corresponding to the R or B phosphors are selected during successively the 1-line period.

Abstract translation: 在具有多个电子发射元件的多电子束源的图像显示装置中，多个电子发射元件使用多个数据电极和多个扫描电极以矩阵图案连接，并且具有三原色荧光体的荧光屏 对应于电子发射元件的R，G和B，使用例如具有高于R或B空间分辨率的G空间分辨率的棋盘布局来抑制G亮度的降低而获得自然白色发射，并且包括 比R或B荧光体更多的G荧光体。 为此，连接到与G荧光体相对应的电子发射元件的扫描电极与连接到与R或B荧光体相对应的电子发射元件的扫描电极电独立，对应于G荧光体的信号分量和对应于 从图像信号中提取R或B荧光体为1行周期，并且连接到与G荧光体对应的电子发射元件的扫描电极以及连接到与R或B荧光体相对应的电子发射元件的扫描电极在 连续1个行期。

公开(公告)号：US20010024085A1

公开(公告)日：2001-09-27

申请号：US09726020

申请日：2000-11-30

Inventor： Naoto Abe ,  Hideaki Mitsutake

IPC: H01J001/62 ,  G09G003/10

CPC classification number: G09G3/22 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: There are provided an electron source apparatus capable of suppressing variations in electron emission state from electron-emitting devices even with an arrangement using spacers (9), and an image forming apparatus using the electron source apparatus. A plurality of row-direction wiring lines (8) and a plurality of column-direction wiring lines (6) are formed on a substrate (1) so as to cross each other. An electron-emitting device made up of device electrodes (2, 3), a conductive film (4), and an electron-emitting portion 5 is formed at each intersection between the row-direction wiring line (8) and the column-direction wiring line (6). The spacers (9) are arranged on some of the row-direction wiring lines (8). The column-direction wiring lines (6) are respectively connected to controlled constant current sources (221a, 221b, 221c) serving as current sources capable of outputting desired current values. The respective row-direction wiring lines (8) are connected to a voltage application means constituted by a voltage source (223) and a switching circuit (222) for selecting the row-direction wiring lines (8) while sequentially scanning them.

Abstract translation: 提供了即使使用间隔物（9）的布置也能够抑制电子发射状态的电子发射状态的变化的电子源装置，以及使用该电子源装置的图像形成装置。 多个行方向布线（8）和多个列方向布线（6）形成在基板（1）上以便彼此交叉。 在行方向布线（8）和列方向（B）之​​间的每个交点处形成由器件电极（2,3），导电膜（4）和电子发射部分5构成的电子发射器件 接线（6）。 间隔件（9）布置在一些行方向布线（8）上。 列方向布线（6）分别与能够输出所需电流值的电流源的受控恒流源（221a，221b，221c）相连。 相应的行方向布线（8）连接到由电压源（223）和切换电路（222）构成的电压施加装置，用于在顺序地扫描行方向布线（8）的同时选择行方向布线（8）。

公开(公告)号：US06274972B1

公开(公告)日：2001-08-14

申请号：US09045681

申请日：1998-03-23

Applicant: Hideaki Mitsutake ,  Shinichi Kawate ,  Naoto Nakamura ,  Yoshihisa Sano

Inventor： Hideaki Mitsutake ,  Shinichi Kawate ,  Naoto Nakamura ,  Yoshihisa Sano

IPC: H01J1942

CPC classification number: H01J9/242 ,  H01J9/185 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: An electron beam apparatus includes an electron source having an electron-emitting device, an electrode for controlling an electron beam emitted from the electron source, a target to be irradiated with an electron beam emitted from the electron source and a spacer arranged between the electron source and the electrode. The spacer has a semiconductor film on the surface thereof that is electrically connected to the electron source and the electrode.

Abstract translation: 电子束装置包括具有电子发射器件的电子源，用于控制从电子源发射的电子束的电极，用从电子源发射的电子束照射的靶和设置在电子源之间的间隔物 和电极。 间隔物在其表面上具有电连接到电子源和电极的半导体膜。

公开(公告)号：US06246168B1

公开(公告)日：2001-06-12

申请号：US08508931

申请日：1995-07-28

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

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

IPC: H01J2946

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

Abstract: 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.

Abstract translation: 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：US06184610B2

公开(公告)日：2001-02-06

申请号：US08690964

申请日：1996-08-01

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

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

IPC: H01J130

CPC classification number: H01J9/027 ,  H01J1/316 ,  H01J2201/3165

Abstract: 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.

Abstract translation: 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。