Image display device
    31.
    发明申请
    Image display device 失效
    图像显示装置

    公开(公告)号:US20030102798A1

    公开(公告)日:2003-06-05

    申请号:US10301583

    申请日:2002-11-22

    Inventor: Tomoya Ohnishi

    CPC classification number: H01J29/08

    Abstract: An image display device is provided which is capable of increasing a dielectric voltage while reducing a depth and a frame region. The image display device is provided with a rear plate having surface conduction electron-emitting devices that are electron beam source and a faceplate having an anode electrode and a first potential regulating member on an identical surface. The anode electrode and the first potential regulating member are arranged separately from each other. The anode electrode is regulated to an electron accelerating potential. The first potential regulating member is regulated to a potential lower than that of the anode electrode. A second potential regulating member regulated to a potential lower than that of the anode electrode is provided at least in the vicinity of an end of the first potential regulating member on the anode electrode side on a surface on the opposite side of a surface having the first potential regulating member of the faceplate.

    Abstract translation: 提供一种图像显示装置,其能够在减小深度和帧区域的同时增加介电电压。 图像显示装置设置有具有作为电子束源的表面传导电子发射器件的背板和在相同表面上具有阳极电极和第一电位调节构件的面板。 阳极电极和第一电位调节构件彼此分开布置。 阳极被调节到电子加速电位。 第一电位调节元件被调节到比阳极电极低的电位。 至少在阳极电极侧的第一电位调节部件的端部附近,在具有第一电极的表面的相反侧的表面上,设置有被调节为比阳极电极低的电位的电位的第二电位调节部件 面板的电位调节元件。

    System for controlling the position of an electron beam in a cathode ray tube and method thereof
    32.
    发明授权
    System for controlling the position of an electron beam in a cathode ray tube and method thereof 失效
    用于控制阴极射线管中电子束位置的系统及其方法

    公开(公告)号:US06211628B1

    公开(公告)日:2001-04-03

    申请号:US09124379

    申请日:1998-07-28

    CPC classification number: H01J29/08 H01J29/80 H01J29/88

    Abstract: A system and method for controlling an electron beam in accordance with the present invention includes an electron gun, a cathode ray tube with a faceplate, a deflection drive, a pair of positioning electrodes, an electron beam controller, and a pair of capacitors. The electron gun generates an electron beam in the cathode ray tube which is deflected in a desired direction towards and between at least one pair of positioning electrodes formed on the inner surface of the faceplate. Each of the positioning electrodes generates a position signal which is capacitively coupled by the capacitors to the electron beam controller. The electron beam controller adjusts the deflection of the electron beam in response to the position signals. The capacitors comprise a pair of first and second capacitor plates which are separated by the cathode ray tube. The first capacitor plates are disposed on opposing sides of an inner surface of the cathode ray tube adjacent to the faceplate. The second capacitor plates are disposed on the outer surface of the cathode ray tube, each of the second capacitor plates being disposed opposite one of the first capacitor plates.

    Abstract translation: 根据本发明的用于控制电子束的系统和方法包括电子枪,具有面板的阴极射线管,偏转驱动器,一对定位电极,电子束控制器和一对电容器。 电子枪在阴极射线管中产生电子束,该电子束在所需方向上朝着形成在面板内表面上的至少一对定位电极之间和之间偏转。 每个定位电极产生一个电容耦合到电子束控制器的位置信号。 电子束控制器响应于位置信号来调节电子束的偏转。 电容器包括由阴极射线管隔开的一对第一和第二电容器板。 第一电容器板设置在阴极射线管的与面板相邻的内表面的相对侧上。 第二电容器板设置在阴极射线管的外表面上,每个第二电容器板与第一电容器板之一相对设置。

    Mesh assembly having reduced microphonics for a pick-up tube
    33.
    发明授权
    Mesh assembly having reduced microphonics for a pick-up tube 失效
    用于拾取管的网状组件具有减小的麦克风

    公开(公告)号:US4347459A

    公开(公告)日:1982-08-31

    申请号:US202769

    申请日:1980-10-31

    CPC classification number: H01J29/08

    Abstract: A pick-up tube includes a generally cylindrical envelope having a faceplate at one end thereof and a cathode in the other end. A photoconductive target electrode is adjacent to the faceplate and a mesh assembly is disposed in spaced relation adjacent to the target electrode, between the target electrode and the cathode. The mesh assembly comprises a mesh electrode disposed between a frusto-conically shaped mesh support ring and a bow-shaped mesh damping ring. The mesh damping ring is fixedly attached at a plurality of points around its outer periphery to the mesh electrode and the mesh support ring. The inner periphery of the mesh damping ring is formed into a plurality of arcuately shaped regions extending therearound. Each of the arcuately shaped regions is interconnected by a portion of the damping ring which is in contact with the mesh electrode. The annular region between the inner periphery and the outer periphery of the bow-shaped damping ring and the axially extending region between the damping ring and the mesh electrode forms a vibration damping chamber having a plurality of entrances formed by the arcuately shaped regions of the damping ring.

    Abstract translation: 拾取管包括大致圆柱形的外壳,其一端具有面板,另一端具有阴极。 感光目标电极与面板相邻,并且网目组件以与目标电极相邻的间隔关系设置在目标电极和阴极之间。 网格组件包括设置在截头圆锥形网状支撑环和弓形网状阻尼环之间的网状电极。 网状阻尼环固定地附接在围绕其外围的多个点到网状电极和网状支撑环。 网状阻尼环的内周形成多个在其周围延伸的弧形区域。 每个弓形区域通过与网状电极接触的阻尼环的一部分互连。 弓形阻尼环的内周和外周之间的环形区域以及阻尼环和网状电极之间的轴向延伸区域形成减震室,该振动阻尼室具有由阻尼的弧形区域形成的多个入口 环。

    Video storage system
    34.
    发明授权
    Video storage system 失效
    视频存储系统

    公开(公告)号:US4302703A

    公开(公告)日:1981-11-24

    申请号:US209990

    申请日:1971-12-20

    Inventor: Eugene I. Gordon

    CPC classification number: B82Y10/00 H01J29/08 H01J29/39 H01J31/60

    Abstract: The specification describes a video storage system employing a unique memory tube. The tube employs a single read-write electron beam. The storage target is an insulating grid formed directly on a semiconductor substrate. Since the grid is supported, it can be made very fine and the processing advantageously uses photolithographic techniques.

    Abstract translation: 本说明书描述了采用唯一记忆管的视频存储系统。 该管采用单个读写电子束。 存储对象是直接形成在半导体基板上的绝缘栅。 由于格栅被支撑,所以可以使其非常精细,并且加工有利地使用光刻技术。

    Method and apparatus for electron beam control
    35.
    发明授权
    Method and apparatus for electron beam control 失效
    电子束控制的方法和装置

    公开(公告)号:US3800072A

    公开(公告)日:1974-03-26

    申请号:US29808372

    申请日:1972-10-16

    Applicant: LEJON J

    Inventor: LEJON J

    CPC classification number: H04N9/24 H01J29/08 H01J29/70 H01J29/80 H01J2231/121

    Abstract: The beam of charged particles of a luminescent screen tube is displaced under the combined action of two orthogonal scans, the spot being constrained to follow guiding strips formed on the luminescent screen surface and responsive to the position of said spot by modulating the control of one of the two scans by means of an error signal which is deduced from the indications supplied by the guiding strips. By means of continuous correspondence control, the spot is initially guided over an entire line entrance surface towards the beginning of the path to be followed by said spot before it passes onto the screen proper.

    Abstract translation: 荧光屏管的带电粒子束在两个正交扫描的组合作用下移位,该斑点被约束以跟随形成在荧光屏表面上的引导条,并且响应于所述斑点的位置,通过调制 通过由导向条提供的指示推断的误差信号进行两次扫描。 通过连续的对应控制,该点最初被引导到整个线入口表面上,朝向路径的开头,在其通过屏幕本身之前要跟随所述点。

    LATERAL FIELD EMISSION DEVICE
    40.
    发明申请
    LATERAL FIELD EMISSION DEVICE 有权
    侧场发射装置

    公开(公告)号:US20100244661A1

    公开(公告)日:2010-09-30

    申请号:US11477938

    申请日:2006-06-30

    Abstract: A field emission device has pixels with cathode and anode provided on the same plane, so that electrons directly penetrate an independently provided fluorescent powder layer to produce light, giving the display the advantages of easy focusing, no dark spots, high brightness, and enhanced light emitting performance. Since the light produced by the fluorescent powder layer is not blocked by the anode, the problem of charge accumulation on the fluorescent powder layer is avoided, and it is not necessary to use expensive light-transmittable conducting glass as the anode. With the cathode and the anode located at the same plane, it is not necessary to use a high precision spacer to maintain a fixed distance between the cathode and the anode, enabling the device to be manufactured at reduced cost and high good yield.

    Abstract translation: 场发射器件具有设置在同一平面上的阴极和阳极的像素,使得电子直接穿透独立提供的荧光粉层以产生光,使显示器具有容易聚焦,无黑点,高亮度和增强的光的优点 发射性能。 由于由荧光粉层产生的光不被阳极阻挡,所以避免了荧光粉层上的电荷积聚的问题,并且不需要昂贵的透光导电玻璃作为阳极。 在阴极和阳极位于同一平面上的情况下,不需要使用高精度间隔物来保持阴极和阳极之间的固定距离,从而能够以降低的成本和高的良率获得器件的制造。

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