公开(公告)号：US06897620B1

公开(公告)日：2005-05-24

申请号：US10459415

申请日：2003-06-11

Applicant: Yukihisa Takeuchi ,  Tsutomu Nanataki ,  Iwao Ohwada ,  Nobuyuki Kokune

Inventor： Yukihisa Takeuchi ,  Tsutomu Nanataki ,  Iwao Ohwada ,  Nobuyuki Kokune

IPC: G09G3/20 ,  G09G3/22 ,  H01J1/304 ,  H01J1/316 ,  G09G3/10

CPC classification number: H01J1/304 ,  G09G3/2011 ,  G09G3/22 ,  G09G2300/0439 ,  G09G2310/06 ,  G09G2320/043 ,  G09G2330/04 ,  H01J1/316 ,  H01J2329/00

Abstract: An electron emitter has an emitter section formed on a substrate, a cathode electrode formed on one surface of the emitter section, and an anode electrode formed on the same one surface of the emitter section and cooperating with the cathode electrode in providing a slit. A pulse generation source applies a drive voltage between the cathode electrode and the anode electrode. The anode electrode is connected to GND (ground). The slit has a width in the range from 0.1 μm to 50 μm.

Abstract translation: 电子发射体具有在基板上形成的发射极部分，在发射极部分的一个表面上形成的阴极电极和形成在发射极部分的同一个表面上的阳极电极，并与阴极电极配合。 脉冲发生源在阴极电极和阳极电极之间施加驱动电压。 阳极电极连接到GND（接地）。 狭缝的宽度在0.1μm至50μm的范围内。

公开(公告)号：US06890231B2

公开(公告)日：2005-05-10

申请号：US10776171

申请日：2004-02-12

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: H01J1/316 ,  H01J9/02

CPC classification number: H01J1/316 ,  H01J9/027

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：US06881115B2

公开(公告)日：2005-04-19

申请号：US09946666

申请日：2001-09-06

Applicant: Masahiko Yamamoto ,  Yoshiki Ishizuka ,  Yumi Fukuda ,  Hironori Asai ,  Koji Suzuki

Inventor： Masahiko Yamamoto ,  Yoshiki Ishizuka ,  Yumi Fukuda ,  Hironori Asai ,  Koji Suzuki

IPC: H01J1/30 ,  H01J1/316 ,  H01J9/02 ,  H01J1/304

CPC classification number: H01J9/027 ,  H01J1/316

Abstract: There is provided an electron emitting device including a substrate, a pair of electrodes formed on the substrate and being apart from each other, a pair of electrically conductive films formed on the electrodes, respectively, and being apart from each other, a distance between the electrically conductive films being shorter than a distance between the electrodes, and an electron emitting film formed between the electrically conductive films, the electron emitting film containing boron and at least one of carbon and nitrogen.

Abstract translation: 提供了一种电子发射器件，包括：衬底，形成在衬底上并彼此分开的一对电极，分别形成在电极上并彼此分开的一对导电膜， 导电膜比电极之间的距离短，以及形成在导电膜之间的电子发射膜，含有硼和至少一种碳和氮的电子发射膜。

公开(公告)号：US20050052108A1

公开(公告)日：2005-03-10

申请号：US10968793

申请日：2004-10-20

Applicant: Taiko Motoi ,  Masato Yamanobe ,  Rie Ueno ,  Toshiaki Aiba ,  Kumi Nakamura ,  Masaaki Shibata

Inventor： Taiko Motoi ,  Masato Yamanobe ,  Rie Ueno ,  Toshiaki Aiba ,  Kumi Nakamura ,  Masaaki Shibata

IPC: H01J29/04 ,  H01J1/316 ,  H01J31/12 ,  H01J1/00

CPC classification number: H01J1/316

Abstract: Provided is an electron-emitting device with high electron emission efficiency and with stable electron emission characteristics over a long period. The electron-emitting device has a substrate, first and second carbon films laid with a first gap in between on the surface of the substrate, and first and second electrodes electrically connected to the first carbon film and to the second carbon film, respectively. In the electron-emitting device, a narrowest gap portion between the first carbon film and the second carbon film in the first gap is located above a surface of the substrate and the substrate has a depressed portion, at least, in the first gap.

公开(公告)号：US20050035703A1

公开(公告)日：2005-02-17

申请号：US10941878

申请日：2004-09-16

Applicant: Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

Inventor： Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

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

CPC classification number: H01J1/316 ,  H01J2201/3165

Abstract: 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.

Abstract translation: 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％。

公开(公告)号：US20050032255A1

公开(公告)日：2005-02-10

申请号：US10942901

申请日：2004-09-17

Applicant: Shin Kitamura ,  Takeo Tsukamoto

Inventor： Shin Kitamura ,  Takeo Tsukamoto

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

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J1/316 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469

Abstract: 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.

Abstract translation: 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：US06851998B2

公开(公告)日：2005-02-08

申请号：US10886641

申请日：2004-07-09

Applicant: Toshiaki Aiba ,  Masato Yamanobe ,  Taiko Motoi ,  Rie Ueno ,  Kumi Nakamura ,  Masaaki Shibata

Inventor： Toshiaki Aiba ,  Masato Yamanobe ,  Taiko Motoi ,  Rie Ueno ,  Kumi Nakamura ,  Masaaki Shibata

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

CPC classification number: H01J1/316

Abstract: An electron-emitting device includes a substrate, first and second carbon films disposed so as to have a first gap between the first and second carbon films on a surface of the substrate, and first and second electrodes electrically connected with the first and the second carbon films respectively, wherein the carbon film has a region showing orientation, and a direction of the orientation is in an approximately parallel direction along the substrate surface. Thereby, it is possible to improve thermal and chemical stability of a carbon film and stabilize good electron emission characteristics over a long period.

Abstract translation: 一种电子发射器件，包括：衬底，第一和第二碳膜，其被设置为在衬底的表面上在第一和第二碳膜之间具有第一间隙，以及与第一和第二碳电连接的第一和第二电极 其中所述碳膜具有显示取向的区域，并且所述取向的方向沿着所述基板表面大致平行。 因此，可以提高碳膜的热稳定性和化学稳定性，并且能够长时间稳定良好的电子发射特性。

公开(公告)号：US06849999B1

公开(公告)日：2005-02-01

申请号：US09440535

申请日：1999-11-16

Applicant: Tamaki Kobayashi ,  Masaaki Shibata

Inventor： Tamaki Kobayashi ,  Masaaki Shibata

IPC: C23C16/40 ,  H01J1/316 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30

CPC classification number: H01J9/027 ,  H01J1/316

Abstract: A substrate for an electron source to be used for forming the electron source, the electron source and an image forming apparatus in which the substrate has been used, and manufacturing method thereof. The substrate to form the electron source in which an electron emission device is disposed includes a substrate containing Na, a first layer wish SiO2 as a main component having been formed on the substrate, and a second layer containing electron conductive oxide. The electron source includes the substrate and the electron emission device disposed on the first layer or the second layer. The image forming apparatus includes the electron source and an image forming member to form an image with irradiation of electrons emitted from the electron source. According to a manufacturing method of the substrate for forming the electron source with which the electron emission device is formed, the first layer with SiO2 as its main component, and the second layer containing electron conductive oxide are formed on a substrate containing Na. The manufacturing method of an electron source includes a step in which the first layer with SiO2 as its main component, and the second layer containing electron conductive oxide are formed on a substrate containing Na, and a step of forming an electron emission device on the first layer or on the second layer.

Abstract translation: 用于形成电子源的电子源用基板，电子源及使用了基板的图像形成装置及其制造方法。 形成电子发射器件的电子源的衬底包括含有Na的衬底，在衬底上形成有SiO 2作为主要成分的第一层，以及含有电子传导性氧化物的第二层。 电子源包括设置在第一层或第二层上的衬底和电子发射器件。 图像形成装置包括电子源和图像形成部件，以从电子源发射的电子的照射形成图像。 根据用于形成形成电子发射器件的电子源的衬底的制造方法，在含有Na的衬底上形成以SiO 2为主要成分的第一层和含有电子传导性氧化物的第二层。 电子源的制造方法包括以下步骤：以含有SiO 2为主成分的第一层和含有电子传导性氧化物的第二层形成在含有Na的基板上，在第一层上形成电子发射元件的工序 层或第二层上。

公开(公告)号：US20050017651A1

公开(公告)日：2005-01-27

申请号：US10885803

申请日：2004-07-08

Applicant: Michiyo Nishimura

Inventor： Michiyo Nishimura

IPC: H01J1/30 ,  G09G3/22 ,  H01J1/304 ,  H01J1/316 ,  H01J9/02 ,  H01J9/44 ,  H01J21/10 ,  H01J31/12

CPC classification number: H01J1/316 ,  H01J9/027 ,  H01J2201/3165 ,  Y10S257/918

Abstract: A method of manufacturing an electron-emitting device with a stable electrical characteristics without variation per each of the devices is provided, by forming, on a substrate, a cathode electrode, a carbon layer on the cathode electrode, and a gate electrode, disposing an anode electrode, and applying to the carbon layer a voltage higher than that at a driving of the electron-emitting device.

Abstract translation: 通过在衬底上形成阴极电极，阴极电极上的碳层和栅极电极，制造具有每个器件的不变化的具有稳定的电特性的电子发射器件的方法， 阳极电极，并且向碳层施加比在电子发射器件的驱动时更高的电压。

公开(公告)号：US06831401B1

公开(公告)日：2004-12-14

申请号：US09513117

申请日：2000-02-25

Applicant: Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

Inventor： Keisuke Yamamoto ,  Miki Tamura ,  Yasuhiro Hamamoto

IPC: H01J162

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

Abstract: 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.

Abstract translation: 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。