Display devices provided with an arrangement of electron sources and control electrodes
    11.
    发明授权
    Display devices provided with an arrangement of electron sources and control electrodes 失效
    设置有电子源和控制电极的显示装置

    公开(公告)号:US07190107B2

    公开(公告)日:2007-03-13

    申请号:US10660720

    申请日:2003-09-12

    摘要: A field emission type display device has a structure in which each pixel is constituted of a combination of a plurality of small apertures and a plurality of small electron sources. Due to such a constitution, it is possible to reduce undesired impact of electrons on control electrodes and the enhancement of the heat resistance of the carbon nanotubes of electron sources, whereby it is possible to obtain a display device of high quality and long lifetime, while exhibiting a high-performance electron emission characteristic. Boron (B) is adhered to carbon nanotubes, which constitute electron sources, through the small apertures of the control electrodes; and, hence, the alignment of the small apertures and the small electron sources is ensured and the area of the electron source is set to be equal to or less than the area of the aperture.

    摘要翻译: 场发射型显示装置具有其中每个像素由多个小孔和多个小电子源的组合构成的结构。 由于这样的结构,可以减少电子对控制电极的不期望的影响,提高电子源的碳纳米管的耐热性,从而可以获得质量好,寿命长的显示装置,同时 具有高性能的电子发射特性。 硼(B)通过控制电极的小孔附着在构成电子源的碳纳米管上; 因此,确保小孔和小电子源的对准,并且将电子源的面积设定为等于或小于孔的面积。

    Display device
    13.
    发明申请
    Display device 失效
    显示设备

    公开(公告)号:US20050062694A1

    公开(公告)日:2005-03-24

    申请号:US10931120

    申请日:2004-09-01

    摘要: To detect a dark current when an abnormal discharge occurs between an anode and respective electrodes, on an inner surface of a front substrate, a dark current detection electrode is formed in a state that the dark current detection electrode is positioned adjacent to the outside of a screen display region on which an anode is formed and on a plane substantially equal to a plane on which the anode is formed. Then, between an electrode terminal of the dark current detection electrode and a ground, an ammeter which detects the flow of a dark current and a DC power source having a preset voltage value which is more or less lower than a high voltage supplied to the anode are connected in series.

    摘要翻译: 为了在阳极和各个电极之间发生异常放电时检测暗电流,在前基板的内表面上,在暗电流检测电极位于邻近于外部的状态下形成暗电流检测电极 在其上形成有阳极的屏幕显示区域和基本上等于形成有阳极的平面的平面上。 然后,在暗电流检测电极的电极端子与地之间,检测暗电流的电流的电流表以及具有比供给阳极的高电压低的电压值的直流电源 串联连接。

    Display device
    14.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US07319286B2

    公开(公告)日:2008-01-15

    申请号:US11238965

    申请日:2005-09-30

    IPC分类号: H01J9/38 H01J29/94 H01J31/12

    摘要: A display device includes a front substrate having an anode and fluorescent materials on an inner surface, and a back substrate having a plurality of cathode lines and include electron sources, and a plurality of control electrodes allow electrons from the electron sources to emit to the front substrate side, on an inner surface thereof. The back substrate is arranged to face the front substrate in an opposed manner with a given gap therebetween, and an outer frame for holding the given gap is interposed between the front substrate and the back substrate and extends around the display region. An inner frame is arranged outside the display region and inside the outer frame, and a getter is provided between the outer frame and the inner frame.

    摘要翻译: 显示装置包括具有阳极的前基板和内表面上的荧光材料,以及具有多个阴极线并包括电子源的背基板,并且多个控制电极允许来自电子源的电子发射到前面 衬底侧,在其内表面上。 背面基板被布置为以相对的方式与前基板相对,其间具有给定的间隙,并且用于保持给定间隙的外框架插入在前基板和后基板之间并且围绕显示区域延伸。 内框架布置在显示区域外部和外框架内部,并且在外框架和内框架之间提供吸气剂。

    Image display device
    15.
    发明申请
    Image display device 审中-公开
    图像显示装置

    公开(公告)号:US20060284540A1

    公开(公告)日:2006-12-21

    申请号:US11453331

    申请日:2006-06-15

    摘要: An object of the invention is to provide a thin-film cathode having a base electrode, an upper electrode and an electron accelerator disposed therebetween and made of an insulator or a semiconductor, wherein a diode current rises with a lower threshold voltage that that in the background art, so that a diode current required for electron emission can be secured with a low voltage, and to obtain an image display device long in life and low in power consumption. Platinum-group metal (Group VIII), noble metal belonging to Group Ib, or a laminated film, a mixed film or an alloy film of those materials containing an alkali metal oxide, an alkaline earth metal compound or a compound of transition metal belonging to Group III to VII from the interface with an electron accelerator to the surface is used as an upper electrode.

    摘要翻译: 本发明的目的是提供一种具有设置在其间并由绝缘体或半导体制成的基极,上电极和电子加速器的薄膜阴极,其中二极管电流以较低的阈值电压上升, 因此能够以低电压确保电子发射所需的二极管电流,并获得寿命长且功耗低的图像显示装置。 铂族金属(VIII族),属于Ib族的贵金属或层合膜,混合膜或含有碱金属氧化物,碱土金属化合物或过渡金属化合物的合金膜属于 从与电子加速器到表面的界面的III至VII族用作上电极。

    Display device
    16.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US07053544B2

    公开(公告)日:2006-05-30

    申请号:US10610626

    申请日:2003-07-02

    IPC分类号: H01J63/04 H01J1/46 H01J21/10

    CPC分类号: H01J29/481 H01J31/127

    摘要: In a display device, to ensure sufficient electron source regions on cathode lines formed on a back substrate, cathode lines are divided into line portions and cathode portions, wherein the line portions are made narrow to a width which is a required minimum for transmitting signals, and the area of the cathode portions which form an electron source has a wide island shape. Further, a plurality of cathode lines are formed into groups, and respective cathode portions are formed at positions corresponding to electron passing apertures formed in the control electrodes. Also, the gap between the wiring portions is made small, so that a relatively large space is ensured between neighboring groups of the cathode lines. Thus, the tolerance in mounting the control electrodes and the tolerance in mounting the distance holding members can be increased, whereby the alignment between electron passing apertures and cathode lines is facilitated.

    摘要翻译: 在显示装置中,为了确保形成在背面基板上的阴极线上的足够的电子源区域,阴极线被分成线路部分和阴极部分,其中线路部分被制成窄到要传送信号所需的最小值的宽度, 并且形成电子源的阴极部分的面积具有宽的岛状。 此外,多个阴极线被形成为组,并且各个阴极部分形成在对应于形成在控制电极中的电子通过孔的位置处。 此外,布线部之间的间隙变小,从而确保相邻的阴极线组之间的相对较大的空间。 因此,可以增加安装控制电极的公差和安装距离保持构件的公差,从而便于电子通过孔和阴极线之间的对准。

    Display device
    17.
    发明申请
    Display device 有权
    显示设备

    公开(公告)号:US20060022594A1

    公开(公告)日:2006-02-02

    申请号:US11238965

    申请日:2005-09-30

    IPC分类号: H01J19/70

    摘要: A display device includes a front substrate having an anode and fluorescent materials on an inner surface, and a back substrate having a plurality of cathode lines and include electron sources, and a plurality of control electrodes allow electrons from the electron sources to emit to the front substrate side, on an inner surface thereof. The back substrate is arranged to face the front substrate in an opposed manner with a given gap therebetween, and an outer frame for holding the given gap is interposed between the front substrate and the back substrate and extends around the display region. An inner frame is arranged outside the display region and inside the outer frame, and a getter is provided between the outer frame and the inner frame.

    摘要翻译: 显示装置包括具有阳极的前基板和内表面上的荧光材料,以及具有多个阴极线并包括电子源的背基板,并且多个控制电极允许来自电子源的电子发射到前面 衬底侧,在其内表面上。 背面基板被布置为以相对的方式与前基板相对,其间具有给定的间隙,并且用于保持给定间隙的外框架插入在前基板和后基板之间并且围绕显示区域延伸。 内框架布置在显示区域外部和外框架内部,并且在外框架和内框架之间提供吸气剂。

    Display device
    18.
    发明申请
    Display device 失效
    显示设备

    公开(公告)号:US20050110389A1

    公开(公告)日:2005-05-26

    申请号:US10443100

    申请日:2003-05-22

    摘要: Inside an outer frame, which is interposed at between opposedly facing peripheries between a back substrate and a front substrate, there is an inner frame which fixes both end portions of plate member control electrodes, which are constituted of a large number of parallel strip-like electrode elements. By integrally forming the plate member control electrodes such that the plate member control electrodes are fixed to both end portions of a display region, a single part is formed. Further, a getter chamber is formed between the outer frame and the inner frame and getters are accommodated in the getter chamber. Due to such a constitution, the operability and yield rate of products at the time of assembling can be enhanced. Further, it is possible to hold a desired degree of vacuum in the space between the substrates for a long time.

    摘要翻译: 在位于后基板和前基板之间的相对面对的周边之间的外框架内部具有固定板构件控制电极的两端部的内框架,所述内框架由大量的平行带状 电极元件。 通过一体地形成板构件控制电极,使得板构件控制电极固定到显示区域的两个端部,形成单个部分。 此外,在外框架和内框架之间形成吸气室,吸气剂容纳在吸气室中。 由于这样的结构,可以提高组装时的产品的可操作性和成品率。 此外,可以长时间地在基板之间的空间中保持期望的真空度。

    Display device
    19.
    发明申请
    Display device 失效
    显示设备

    公开(公告)号:US20060038472A1

    公开(公告)日:2006-02-23

    申请号:US11204348

    申请日:2005-08-16

    IPC分类号: H01J29/00

    摘要: The present invention prevents a phenomenon that some electrons emitted from electron sources are charged to partition walls from influencing trajectories of the electrons thus preventing the shortage of excitation of phosphor layers. An image display device includes electron sources to which an electric current is supplied from scanning signal lines by way of current supply electrodes. The image display device also includes partition walls which are arranged on at least some of the scanning signal lines. Further, the current supply electrodes are connected with the electron sources on a downstream side of the scanning signal lines.

    摘要翻译: 本发明防止了从电子源发射的一些电子被充电到隔壁以影响电子的轨迹,从而防止荧光体层的激发不足的现象。 图像显示装置包括通过电流供给电极从扫描信号线供给电流的电子源。 图像显示装置还包括布置在至少一些扫描信号线上的分隔壁。 此外,电流供给电极与扫描信号线的下游侧的电子源连接。

    Field emission display device
    20.
    发明申请
    Field emission display device 审中-公开
    场致发射显示装置

    公开(公告)号:US20050052117A1

    公开(公告)日:2005-03-10

    申请号:US10937551

    申请日:2004-09-10

    摘要: A field strength between a control electrode in a non-aperture region and an electron emission layer is set such that an emission current between the electron emission layer and the control electrode assumes a value equal to or less than a threshold emission current density. On the other hand, a surface field strength of the electron emission layer in an aperture region is set such that, to obtain the desired brightness, an emission current between the electron emission layer and an anode becomes an operational current density.

    摘要翻译: 设定非开口区域的控制电极与电子发射层之间的场强,使得电子发射层和控制电极之间的发射电流呈现等于或小于阈值发射电流密度的值。 另一方面,开口区域中的电子发射层的表面场强设定为使得为了获得期望的亮度,电子发射层和阳极之间的发射电流变为工作电流密度。