公开(公告)号：US6114804A

公开(公告)日：2000-09-05

申请号：US44906

申请日：1998-03-20

Applicant: Toshimitsu Kawase ,  Naoto Nakamura

Inventor： Toshimitsu Kawase ,  Naoto Nakamura

IPC: H01J29/92 ,  H01J63/04

CPC classification number: H01J29/92 ,  H01J2201/3165 ,  H01J2329/00

Abstract: An image-forming apparatus comprises in a vacuum envelope an electron source including a plurality of electron-emitting devices and an image-forming member including a fluorescent layer and a high voltage anode layer disposed vis-a-vis the electron source. The envelope may preferably have a low resistance electroconductive member electrically connected to the ground by way of a low impedance ground connection line for by-passing large electric current which may occur upon electric discharge between the anode layer and the electron source and can possibly destroy the electron-emitting devices if flowing thereinto by way of the driving wires of the devices. The high voltage anode layer and/or the low resistance electroconductive member is drawn out from the inside of the envelope to a recess formed in the outer surface of the envelope and is electrically connected to external wiring in the recess.

Abstract translation: 图像形成装置在真空外壳中包括包括多个电子发射器件的电子源和包括相对于电子源设置的荧光层和高电压阳极层的图像形成部件。 外壳可以优选地具有通过低阻抗接地线电连接到地面的低电阻导电构件，用于绕过阳极层和电子源之间放电时可能发生的大电流，并且可能破坏 电子发射器件如果通过器件的驱动线流入其中。 高压阳极层和/或低电阻导电构件从外壳的内部被拉出到形成在外壳的外表面中的凹部，并且与凹部中的外部布线电连接。

公开(公告)号：US06011567A

公开(公告)日：2000-01-04

申请号：US388896

申请日：1995-02-14

Applicant: Naoto Nakamura ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Haruhito Ono ,  Toshihiko Takeda ,  Shinya Mishina

Inventor： Naoto Nakamura ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Haruhito Ono ,  Toshihiko Takeda ,  Shinya Mishina

IPC: B41J2/00 ,  H01J3/02 ,  H01J31/12

CPC classification number: H01J3/022 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/00

Abstract: An image forming apparatus having a plurality of electron emitting devices and luminescent members are arranged into a matrix formed on one surface of a substrate. As rows of electron emitting devices are successively driven, each luminescent member emits light according to a voltage applied to it or other members in accordance with an image information signal when irradiated with a light beam from one of the electron emitting devices mated with it.

Abstract translation: 具有多个电子发射器件和发光部件的图像形成装置被布置在形成在基板的一个表面上的矩阵中。 随着行电子发射器件被连续地驱动，当用来自与其配合的电子发射器件之一的光束照射时，每个发光部件根据施加到其上的电压或其它部件发射光。

公开(公告)号：US6005540A

公开(公告)日：1999-12-21

申请号：US944556

申请日：1997-10-07

Applicant: Katsuhiko Shinjo ,  Hideaki Mitsutake

Inventor： Katsuhiko Shinjo ,  Hideaki Mitsutake

IPC: H01J29/87 ,  G06F3/14 ,  G09G3/22 ,  H01J29/02 ,  H01J29/86 ,  H01J31/12

CPC classification number: H01J29/028 ,  G09G3/22 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: A plurality of electron-emitting devices carried on a device substrate are arranged vis-a-vis an acceleration electrode carried on a face plate. The device substrate and the face plate, together with side walls disposed therebetween, constitute an envelope the inner space of which is kept under vacuum. A number of spacers are also disposed between the device substrate and the face plate within the inner space. The electric potential V.sub.a applied to the acceleration electrode, the distance l between the electron-emitting devices and the corresponding respective spacers, and the distance d between the electron-emitting devices and the acceleration electrode satisfy the relationship, V.sub.a .multidot.l.sup.2 /d.sup.2 >.vertline..DELTA.V.sub.sat .vertline./(2.multidot..alpha..multidot..beta.), where .alpha. and .beta. are constants determined from several factors and .DELTA.V.sub.sat is the potential deviation of the spacer surface under charged conditions from that under uncharged conditions.

Abstract translation: 携带在器件基板上的多个电子发射器件相对于承载在面板上的加速电极被布置。 装置基板和面板以及设置在其间的侧壁构成其内部空间保持在真空下的外壳。 多个间隔物也设置在内部空间内的装置基板和面板之间。 施加到加速电极的电位Va，电子发射器件和相应的各个间隔物之间​​的距离l以及电子发射器件和加速电极之间的距离d满足关系式Vax1 / d2> DELTA Vsat | /（2xαxβ），其中α和β是由几个因子确定的常数，并且DELTA Vsat是在充电条件下间隔物表面与不带电条件下的潜在偏差。

公开(公告)号：US5936342A

公开(公告)日：1999-08-10

申请号：US571380

申请日：1995-12-13

Applicant: Takeo Ono ,  Yasue Sato

Inventor： Takeo Ono ,  Yasue Sato

IPC: H01J9/39 ,  H01J29/04 ,  H01J29/28 ,  H01J29/94 ,  H01J31/12 ,  H01J29/46

CPC classification number: H01J29/94 ,  H01J2201/3165 ,  H01J2209/385 ,  H01J2329/00

Abstract: An image-forming apparatus includes an electron source and an image-forming member disposed in an envelope. The image-forming member includes a fluorescent film and a metal back covering the fluorescent film. The metal back contains a gettering substance and the gettering substance is irradiated with electron beams emitted from the electron source.

Abstract translation: 图像形成装置包括电子源和设置在外壳中的图像形成部件。 图像形成构件包括荧光膜和覆盖荧光膜的金属背。 金属背部含有吸气物质，并且从电子源发射的电子束照射吸气物质。

公开(公告)号：US5905335A

公开(公告)日：1999-05-18

申请号：US594690

申请日：1996-01-31

Applicant: Masahiro Fushimi ,  Hideaki Mitsutake ,  Yoshihisa Sanou

Inventor： Masahiro Fushimi ,  Hideaki Mitsutake ,  Yoshihisa Sanou

IPC: H01J29/02 ,  H01J31/12 ,  H01J29/70

CPC classification number: H01J29/028 ,  H01J31/127 ,  H01J2201/025 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

Abstract: An image forming apparatus using an electron source which has matrix-wired electron-emitting devices connected with wiring electrodes of conductive material, and a fluorescent member as an image forming member with an accelerating electrode on its inner surface side, opposite to the electron-emitting devices. The wiring electrodes include a wiring electrode where a semiconductive support member (spacer) is provided via a conductive connection member and a wiring electrode where the semiconductive support member is not provided. The height of the upper surface of the conductive connection member on which the semiconductive support member is provided and that of the upper surface of the wiring electrode where the semiconductive support member is not provided are the same, to prevent shift of electron-beam trajectories around the semiconductive support member, due to disturbance of electric-field distribution.

公开(公告)号：US5869919A

公开(公告)日：1999-02-09

申请号：US820352

申请日：1997-03-12

Applicant: Yasue Sato ,  Shinichi Kawate ,  Hisanobu Azuma

Inventor： Yasue Sato ,  Shinichi Kawate ,  Hisanobu Azuma

IPC: H01J31/12 ,  G09F9/00 ,  H01J7/24 ,  H01J29/00

CPC classification number: H01J29/006 ,  H05K7/20972 ,  H01J2201/3165 ,  H01J2329/00

Abstract: An image display apparatus includes a display panel formed by arranging in juxtaposition a face plate carrying thereon a phosphor and a rear plate carrying thereon electron-emitting devices within a housing. The phosphor is so arranged as to be irradiated with electrons emitted from the electron-emitting devices to display images. The image display apparatus further includes an air blower for causing air to flow between the display panel and the housing.

Abstract translation: 一种图像显示装置包括：显示面板，其通过并列布置带有荧光体的面板和在其上承载电子发射器件的后板。 荧光体被布置为被从电子发射器件发射的电子照射以显示图像。 图像显示装置还包括用于使空气在显示面板和壳体之间流动的鼓风机。

公开(公告)号：US5853310A

公开(公告)日：1998-12-29

申请号：US563768

申请日：1995-11-28

Applicant: Michiyo Nishimura ,  Ichiro Nomura ,  Yoshikazu Banno ,  Takeo Tsukamoto ,  Hirokatsu Miyata ,  Kazuhiro Takada

Inventor： Michiyo Nishimura ,  Ichiro Nomura ,  Yoshikazu Banno ,  Takeo Tsukamoto ,  Hirokatsu Miyata ,  Kazuhiro Takada

IPC: H01J31/12 ,  H01J1/316 ,  H01J9/02 ,  H01J1/30

CPC classification number: H01J9/027 ,  H01J2201/3165

Abstract: A method of manufacturing an electron-emitting device includes providing a pair of electrodes and an electroconductive thin film arranged between the electrodes. The method also includes a step of forming an electron-emitting region in the electroconductive film by the steps of partially modifying the composition of the electroconductive thin film with a chemical change to make a region of the electroconductive thin film have a higher resistivity than a resistivity in other regions, and causing an electric current to run through the electroconductive thin film to form the electron-emitting region in the region having the higher resistivity.

Abstract translation: 制造电子发射器件的方法包括提供一对电极和布置在电极之间的导电薄膜。 该方法还包括通过以下步骤在导电膜中形成电子发射区的步骤：通过化学变化部分地改变导电薄膜的组成，使得导电薄膜的区域具有比电阻率更高的电阻率 在其他区域中，并且使电流穿过导电薄膜，以在具有较高电阻率的区域中形成电子发射区。

公开(公告)号：US5828352A

公开(公告)日：1998-10-27

申请号：US321465

申请日：1994-10-11

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

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

IPC: H01J29/87 ,  H01J1/316 ,  H01J29/02 ,  H01J29/86 ,  H01J31/12 ,  G09G3/22

CPC classification number: G09G3/22 ,  H01J1/316 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  G09G2300/0426 ,  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. The potential of the supporting member is controlled to not be 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 the electrodes and also to the electroconductive substrate.

公开(公告)号：US5770918A

公开(公告)日：1998-06-23

申请号：US585352

申请日：1996-01-11

Applicant: Shinichi Kawate ,  Kazuhiro Ohki

Inventor： Shinichi Kawate ,  Kazuhiro Ohki

IPC: H01J31/12 ,  C03C8/16 ,  C03C8/24 ,  C03C17/06 ,  G02F1/1345 ,  G09F9/313 ,  H01B1/00 ,  H01B1/16 ,  H01J9/18 ,  H01J9/24 ,  H01J29/02 ,  H01J29/86 ,  H01J29/87 ,  H01B1/08 ,  H01J1/88 ,  H01J63/02

CPC classification number: H01J9/242 ,  H01B1/16 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J9/185 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655 ,  H01J2329/866 ,  Y10T428/2996

Abstract: Electroconductive frit includes glass (14) having a low melting point and a filler of fine glass particles (12) coated on the surface with metal(13). The electroconductive frit is used for bonding a spacer to an electron source substrate and a face plate in an image-forming apparatus to ensure mechanical securing strength and electrical connection.

Abstract translation: 导电玻璃料包括具有低熔点的玻璃（14）和用金属（13）涂覆在表面上的细玻璃颗粒（12）的填料。 导电玻璃料用于将间隔物粘合到图像形成装置中的电子源基板和面板，以确保机械固定强度和电连接。

公开(公告)号：US5525861A

公开(公告)日：1996-06-11

申请号：US054308

申请日：1993-04-30

Applicant: Yoshikazu Banno ,  Kohei Nakata ,  Ichiro Nomura ,  Tetsuya Kaneko ,  Naoto Nakamura

Inventor： Yoshikazu Banno ,  Kohei Nakata ,  Ichiro Nomura ,  Tetsuya Kaneko ,  Naoto Nakamura

IPC: H01J29/94 ,  H01J1/54

CPC classification number: H01J29/94 ,  H01J2201/3165 ,  H01J2209/385 ,  H01J2329/00

Abstract: An image display apparatus comprises an envelope internally provided with at least an electron emitting source, a fluorescent material member that emits light upon irradiation with an electron beam emitted from the electron emitting source and a getter that maintains the vacuum inside the envelope, and a vacuum exhaust tube that forms a vacuum inside the envelope, wherein the inside of the envelope is partitioned with a substrate into a first space having at least the electron emitting source and the fluorescent material member and a second space containing at least the getter, and the substrate has a path that communicates both the spaces.

Abstract translation: 图像显示装置包括内部至少设置有电子发射源的外壳，在从电子发射源发射的电子束照射时发出光的荧光材料构件和在外壳内保持真空的吸气剂 在外壳内形成真空的排气管，其中，所述外壳的内部被基板分隔成具有至少所述电子发射源和所述荧光材料构件的第一空间以及至少包含所述吸气剂的第二空间，并且所述基板 有一条路径，两个空间通信。