公开(公告)号：US06383047B1

公开(公告)日：2002-05-07

申请号：US09388427

申请日：1999-09-02

Applicant: Masato Minami ,  Takashi Iwaki

Inventor： Masato Minami ,  Takashi Iwaki

IPC: H01J902

CPC classification number: H01J9/027 ,  H01J2201/3165

Abstract: A method for manufacturing a cathode comprises the steps of: a process for applying onto a substrate a fluid mixture comprising polymers or precursors to the polymers, fine particles of electroconductive material or organic metal compound, and solvent; a process for removing the solvent by heating the fluid mixture applied on the substrate, thereby obtaining an electroconductive organic film comprising the polymers and the electroconductive material; and a process for forming a gap at a portion of the electroconductive organic film by applying an electrical current thereto. Accordingly, a simple method for manufacturing cathodes, electron sources, and image forming apparatuses with excellent electron emitting properties can be realized.

Abstract translation: 一种用于制造阴极的方法包括以下步骤：将在聚合物上包含聚合物或前体的流体混合物，导电材料或有机金属化合物的细颗粒和溶剂施加到基底上的方法; 通过加热施加在基板上的流体混合物来除去溶剂的方法，从而获得包含聚合物和导电材料的导电有机膜; 以及通过向其施加电流在导电有机膜的一部分处形成间隙的工艺。 因此，可以实现用于制造具有优异的电子发射特性的阴极，电子源和图像形成装置的简单方法。

公开(公告)号：US20020047661A1

公开(公告)日：2002-04-25

申请号：US09903712

申请日：2001-07-13

Inventor： Koji Yamazaki ,  Tomoya Onishi

IPC: H01J029/70

CPC classification number: H01J29/085 ,  H01J29/92 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/92

Abstract: An image-forming apparatus of the present invention includes: a vacuum container constituted by disposing in opposition to each other a rear plate with an electron source formed thereon, and a face plate having an image display region provided with at least phosphors for being irradiated with electrons emitted from the electron source to form an image and anodes disposed on the phosphors; anode potential supplying means for supplying an electric potential higher than that of the electron source to the anode; at least one electroconductive member provided at a site outside of the image display region on an inner surface of the face plate; potential supplying means for supplying to the electroconductive member an electric potential at a level between a lowest electric potential of those which are applied to the electron source and an electric potential applied to the anode; first and second resistant members electrically connected between the anode and the electroconductive members, having resistances higher than that of the anode and having different resistances from each other, wherein the anode, the first resistant member, the second resistant member, and the electroconductive member are electrically connected in series.

Abstract translation: 本发明的图像形成装置包括：真空容器，其由形成在其上的电子源彼此相对设置;以及面板，其具有设置有至少荧光体的图像显示区域，用于照射 从电子源发射的电子以形成设置在荧光体上的图像和阳极; 阳极电位提供装置，用于向阳极提供比电子源高的电位; 设置在所述面板的内表面上的图像显示区域外的位置处的至少一个导电构件; 电位供给装置，用于向施加到电子源的那些的最低电位和施加到阳极的电位之间的电平提供给导电构件的电位; 电连接在阳极和导电构件之间的第一和第二阻力构件，其电阻高于阳极的电阻并具有彼此不同的电阻，其中阳极，第一阻力构件，第二阻力构件和导电构件是 串联电连接。

公开(公告)号：US20020047512A1

公开(公告)日：2002-04-25

申请号：US09394319

申请日：1999-09-13

Inventor： KATSUHIKO SHINJO ,  HIDEAKI MITSUTAKE

IPC: H01J001/62 ,  H01J063/04

CPC classification number: H01J29/028 ,  G06F3/14 ,  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 Va 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, Vanulll2/d2>nullnullVsatnull/(2nullnullnullnull), where null and null are constants determined from several factors and nullVsat 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Va.l2 / d2> | DELTAVsat | /（2.alpha.beta），其中α和β是由几个因素确定的常数，而DELTAVsat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：US06366265B1

公开(公告)日：2002-04-02

申请号：US09145208

申请日：1998-09-01

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

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

IPC: G09G322

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. 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.

Abstract translation: 一种图像形成装置，在外壳中具有电子发射元件，用于通过照射从电子发射元件发射的电子束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。 支撑构件的电位被控制为不高于施加到电子发射元件的最大电位。 可以将电子发射元件和图像形成部件并置在同一基板上，可以相对于基板的表面另外提供导电基板，并且支撑部件可以电连接到电极之一 以及导电性基板。

公开(公告)号：US20020017856A1

公开(公告)日：2002-02-14

申请号：US09892641

申请日：2001-06-28

Inventor： Norihiro Suzuki ,  Yoichi Ando

IPC: H01J001/62

CPC classification number: H01J9/261 ,  H01J9/38 ,  H01J2201/3165

Abstract: An image display apparatus is provided, in which the generation of discharge can be suppressed and a preferable display image can be obtained. A method of manufacturing an image display apparatus having an airtight container including a rear plate having a plurality of electron-emitting devices and a face plate which is located opposite to the rear plate and has a phosphor and an electroconductive film, includes the steps of, (A) disposing the rear plate having the plurality of electron-emitting devices and the face plate having the phosphor and the electroconductive film such that the rear plate and the face plate are opposite to each other and arranging a plurality of plate shaped spacers between the rear plate and the face plate to assemble the airtighontainer, and (B) applying an electric field between the rear plate and the face plate in a state that the airtight container is slanted such that a longitudinal direction of the plate-shaped spacers is not in vertical to a gravitational direction.

Abstract translation: 提供一种图像显示装置，其中可以抑制放电的产生并且可以获得优选的显示图像。 一种制造具有气密容器的图像显示装置的方法，该气密容器包括具有多个电子发射器件的后板和与该后板相对并具有荧光体和导电膜的面板，其特征在于， （A）设置具有多个电子发射器件的后板和具有荧光体的面板和导电膜，使得后板和面板彼此相对并且在多个板状间隔件之间布置 后板和面板组装空气净化器，（B）在气密容器倾斜的状态下在后板和面板之间施加电场，使得板状间隔件的纵向方向不在 垂直于重力方向。

公开(公告)号：US06336836B1

公开(公告)日：2002-01-08

申请号：US08584689

申请日：1996-01-11

Applicant: Noritake Suzuki ,  Hidetoshi Suzuki ,  Eiji Yamaguchi

Inventor： Noritake Suzuki ,  Hidetoshi Suzuki ,  Eiji Yamaguchi

IPC: H01J902

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

Abstract: When manufacturing an electron-beam source, an activation is performed to generate activation material at a plurality of electron-emitting devices. The activation is generated by dividing the plurality of electron-emitting devices into plural groups and sequentially applying voltage to each group.

Abstract translation: 当制造电子束源时，执行激活以在多个电子发射器件处产生激活材料。 通过将多个电子发射器件分成多个组并且向每个组依次施加电压来产生激活。

公开(公告)号：US20010041490A1

公开(公告)日：2001-11-15

申请号：US09809055

申请日：2001-03-16

Inventor： Ichiro Nomura ,  Kohei Nakata ,  Tetsuya Kaneko ,  Toshihiko Miyazaki ,  Yasue Sato ,  Toshikazu Ohnishi

IPC: H01J009/24

CPC classification number: H01J9/385 ,  H01J9/027 ,  H01J9/38 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2209/385 ,  H01J2329/941 ,  H01J2329/945

Abstract: A method and an apparatus of manufacturing an image displaying apparatus comprising an electron source substrate and a phosphor substrate. The electron source substrate is provided with an electron emitting element formed by covering with a container and by applying a voltage to an electronic conductor on the substrate. While, the phosphor substrate is provided with a phosphor thereon. The substrates are subjected to a getter processing and to a seal bonding process under a vacuum condition through a processing chamber, to complete an image forming apparatus. An improvement resides in miniaturizing and simplifying operation, and in greater manufacture speed and mass production.

Abstract translation: 一种制造包括电子源基板和荧光体基板的图像显示装置的方法和装置。 电子源基板设置有通过用容器覆盖而形成的电子发射元件，并且通过向基板上的电子导体施加电压。 同时，荧光体基板上设置有荧光体。 在真空条件下通过处理室对基板进行吸气处理和密封接合处理，以完成图像形成装置。 改进在于小型化和简化操作，并且在更大的制造速度和批量生产中。

公开(公告)号：US06288494B1

公开(公告)日：2001-09-11

申请号：US09513842

申请日：2000-02-25

Applicant: Takeo Tsukamoto ,  Shigeki Matsutani ,  Daisuke Sasaguri

Inventor： Takeo Tsukamoto ,  Shigeki Matsutani ,  Daisuke Sasaguri

IPC: G09G310

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

Abstract: An electron-emitting apparatus according to the present invention comprises (A) a substrate, which has a first major surface and a second major surface that are positioned opposite each other, (B) an electron-emitting device, which includes a first electrode, to which a first voltage is applied, and a second electrode, to which a voltage Vf is applied, that are mounted, with an intervening interval, on the first major surface, (C) an anode electrode, which is located opposite and at a distance H from the first major surface, (D) first voltage application means, for applying to the second electrode the voltage Vf that is higher than the first voltage, and (E) second voltage application means, for applying to the anode electrode a voltage Va that is higher than the voltage Vf, wherein a space defined between the anode electrode and the electron-emitting device is maintained in a reduced-pressure condition, and wherein, when a value Xs=H*Vf/(&pgr;*Va) is established for a plane that is substantially perpendicular to the first major surface, a width w of the second electrode, in a direction substantially parallel to the first major surface, equals or exceeds 0.5 times the value Xs and is smaller than or equals 15 times the value Xs.

Abstract translation: 根据本发明的电子发射设备包括（A）具有彼此相对定位的第一主表面和第二主表面的基底（B）电子发射器件，其包括第一电极， 施加有第一电压的第二电极和施加有电压Vf的第二电极，以间隔的间隔安装在第一主表面上，（C）阳极，其位于相对且位于第一电压 距离第一主表面的距离H;（D）第一电压施加装置，用于向第二电极施加高于第一电压的电压Vf;以及（E）第二电压施加装置，用于向阳极施加电压 Va，其中限定在阳极电极和电子发射器件之间的空间保持在减压状态，并且其中当建立值Xs = H * Vf /（pi * Va）时， 一架飞机是一个大型的飞机 与第一主表面垂直的第二电极的宽度w在基本上平行于第一主表面的方向上等于或超过值Xs的0.5倍并且小于或等于值Xs的15倍。

公开(公告)号：US06288485B1

公开(公告)日：2001-09-11

申请号：US09064511

申请日：1998-04-23

Applicant: Tsuyoshi Takegami ,  Hideaki Mitsutake

Inventor： Tsuyoshi Takegami ,  Hideaki Mitsutake

IPC: H01J162

CPC classification number: H01J29/028 ,  H01J31/127 ,  H01J2201/3165

Abstract: This invention discloses an electron apparatus with electron-emitting devices in which a support member maintains the interval between a first substrate having the electron-emitting devices and a second substrate facing the first substrate. In this arrangement, the support member is made of an insulating material, and of a plurality of electron-emitting devices arranged substantially linearly, two electron-emitting devices adjacent to each other through the support member are arranged at a larger interval than the interval between two electron-emitting devices adjacent to each other without the mediacy of the support member.

Abstract translation: 本发明公开了一种具有电子发射器件的电子设备，其中支撑构件保持具有电子发射器件的第一衬底和面向第一衬底的第二衬底之间的间隔。 在这种布置中，支撑构件由绝缘材料制成，并且多个电子发射器件基本上线性地布置，两个通过支撑构件彼此相邻的电子发射器件被布置成比间隔更大的间隔 两个电子发射器件彼此相邻而没有支撑构件的中介。

公开(公告)号：US06267636B1

公开(公告)日：2001-07-31

申请号：US09248102

申请日：1999-02-11

Applicant: Toshikazu Onishi ,  Yoshikazu Banno ,  Michiyo Nishimura ,  Toshihiko Takeda ,  Keisuke Yamamoto ,  Tomoko Maruyama

Inventor： Toshikazu Onishi ,  Yoshikazu Banno ,  Michiyo Nishimura ,  Toshihiko Takeda ,  Keisuke Yamamoto ,  Tomoko Maruyama

IPC: H01J902

CPC classification number: H01J1/304 ,  H01J9/025 ,  H01J9/027 ,  H01J31/127 ,  H01J2201/3165

Abstract: A method for manufacturing an electron emission element comprising, between its electrodes, a conductive film having an electron emission section. The method comprising the steps of forming a gap in the conductive film located between the electrodes, and applying a voltage between the electrodes in an atmosphere that has an aromatic compound with a polarity or a polar group and in which the partial pressure ratio of water to the aromatic compound is 100 or less.

Abstract translation: 一种用于制造电子发射元件的方法，包括在其电极之间具有电子发射部分的导电膜。 该方法包括以下步骤：在位于电极之间的导电膜中形成间隙，并且在具有极性或极性基团的芳族化合物的气氛中在电极之间施加电压，并且其中水的分压比 芳香族化合物为100以下。