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    Field emission display devices
    52.
    发明授权
    Field emission display devices 失效

    公开(公告)号：US5982082A

    公开(公告)日：1999-11-09

    申请号：US852228

    申请日：1997-05-06

    Applicant: John L. Janning

    Inventor： John L. Janning

    IPC: H01J3/02 ,  H01J29/02 ,  H01J29/06 ,  H01J29/08 ,  H01J29/46 ,  H01J31/12 ,  H01J19/24

    CPC classification number: H01J29/085 ,  H01J29/023 ,  H01J29/06 ,  H01J29/467 ,  H01J3/022 ,  H01J31/123 ,  H01J31/127 ,  H01J2201/32

    Abstract: Cathodoluminescent field emission display devices feature phosphor biasing, amplification material layers for secondary electron emissions, oxide secondary emission enhancement layers, and ion barrier layers of silicon nitride, to provide high-efficiency, high-brightness field emission displays with improved operating characteristics and durability. The amplification materials include copper-barium, copper-beryllium, gold-barium, gold-calcium, silver-magnesium and tungsten-barium-gold, and other high amplification factor materials fashioned to produce high-level secondary electron emissions within a field emission display device. For enhanced secondary electron emissions, an amplification material layer can be coated with a near mono-molecular film consisting essentially of an oxide of barium, beryllium, calcium, magnesium or strontium. Use of a high amplification factor film as a phosphor biasing electrode, and variability of the phosphor biasing potential to achieve brightness or gray scale control are further described in the disclosure.

    Apparatus having cascaded and interbonded microchannel plates and method of making
    53.
    发明授权
    Apparatus having cascaded and interbonded microchannel plates and method of making 失效
    具有级联和键合的微通道板的装置及其制造方法

    公开(公告)号：US5632436A

    公开(公告)日：1997-05-27

    申请号：US550593

    申请日：1995-10-31

    Applicant: Andreas Niewold

    Inventor： Andreas Niewold

    IPC: H01J9/12 ,  H01J43/24 ,  H01J43/00

    CPC classification number: H01J43/246 ,  H01J9/125 ,  H01J2201/32

    Abstract: A photomultiplier tube, image intensifier tube, or night vision device includes a cascade of plural microchannel plates which are physically and electrically connected together to provide an electron multiplication through the microchannel plate cascade. At least two adjacent microchannel plates in the cascade are also physically interbonded to one another. The bonding of the adjacent microchannel plates may be accomplished by use of a metallic interbonding layer covering all except a peripheral edge portion of at least one face of one or both of the bonded microchannel plates, which interbonding layer confronts and bonds with the other of the bonded microchannel plates. The interbonding layer may cover only a peripheral annular portion of the one face of the one bonded microchannel plate, or only sub-areas of this peripheral annular portion of this one microchannel plate. During manufacturing of such an image intensifier tube, the microchannel plates are initially fabricated and handled as individuals. However, a necessary manufacturing step for the tube also results in the microchannel plates interbonding to one another.

    Abstract translation: 光电倍增管，图像增强管或夜视装置包括物理和电连接在一起以提供通过微通道板级联的电子倍增的多个微通道板级联。 级联中的至少两个相邻的微通道板也在物理上彼此连接。 相邻的微通道板的结合可以通过使用覆盖除粘结的微通道板之一或两者的至少一个面的外围边缘部分以外的所有部分的金属键合层来实现，所述粘合微通道板与粘合的微通道板之间的粘合层面对并与另一个 粘合微通道板。 粘结层可以仅覆盖一个粘合的微通道板的一个面的周边环形部分，或仅覆盖该一个微通道板的该周边环形部分的子区域。 在这种图像增强管的制造期间，微通道板最初被制造和处理为个体。 然而，管的必要的制造步骤也导致微通道板相互粘合。

    Apparatus having cascaded and interbonded microchannel plates and method of making
    54.
    发明授权
    Apparatus having cascaded and interbonded microchannel plates and method of making 失效
    具有级联和键合的微通道板的装置及其制造方法

    公开(公告)号：US5514928A

    公开(公告)日：1996-05-07

    申请号：US250854

    申请日：1994-05-27

    Applicant: Andreas Niewold

    Inventor： Andreas Niewold

    IPC: H01J9/12 ,  H01J43/24 ,  H01J43/00

    CPC classification number: H01J43/246 ,  H01J9/125 ,  H01J2201/32

    Abstract: A photomultiplier tube, image intensifier tube, or night vision device includes a cascade of plural microchannel plates which are physically and electrically connected together to provide an electron multiplication through the microchannel plate cascade. At least two adjacent microchannel plates in the cascade are also physically interbonded to one another. The bonding of the adjacent microchannel plates may be accomplished by use of a metallic interbonding layer covering all except a peripheral edge portion of at least one face of one or both of the bonded microchannel plates, which interbonding layer confronts and bonds with the other of the bonded microchannel plates. The interbonding layer may cover only a peripheral annular portion of the one face of the one bonded microchannel plate, or only sub-areas of this peripheral annular portion of this one microchannel plate. During manufacturing of such an image intensifier tube, the microchannel plates are initially fabricated and handled as individuals. However, a necessary manufacturing step for the tube also results in the microchannel plates interbonding to one another.

    Abstract translation: 光电倍增管，图像增强管或夜视装置包括物理和电连接在一起以提供通过微通道板级联的电子倍增的多个微通道板级联。 级联中的至少两个相邻的微通道板也在物理上彼此连接。 相邻的微通道板的结合可以通过使用覆盖除粘结的微通道板之一或两者的至少一个面的外围边缘部分以外的所有部分的金属键合层来实现，所述粘合微通道板与粘合的微通道板之间的粘合层面对并与另一个 粘合微通道板。 粘结层可以仅覆盖一个粘合的微通道板的一个面的周边环形部分，或仅覆盖该一个微通道板的该周边环形部分的子区域。 在这种图像增强管的制造期间，微通道板最初被制造和处理为个体。 然而，管的必要的制造步骤也导致微通道板相互粘合。

    Micro secondary electron multiplier
    56.
    发明授权
    Micro secondary electron multiplier 失效
    微二次电子倍增器

    公开(公告)号：US4990827A

    公开(公告)日：1991-02-05

    申请号：US169607

    申请日：1988-03-17

    Applicant: Wolfgang Ehrfeld ,  Herbert Moser ,  Dietrich Munchmeyer

    Inventor： Wolfgang Ehrfeld ,  Herbert Moser ,  Dietrich Munchmeyer

    IPC: H01J43/02 ,  H01J9/12 ,  H01J43/06 ,  H01J43/18

    CPC classification number: H01J43/06 ,  H01J9/12 ,  H01J2201/32 ,  H01J2201/3425

    Abstract: A micro secondary electron multiplier or an array thereof employs discrete dynodes which are microstructured and applied to an insulating substrate plate. The substrate plate is provided with electrical conductor paths for the connection of the dynodes. The dynodes can be made using a technique such as X-ray depth lithography-galvanoplasty (the LIGA technique). The micro secondary electron multiplier or an array of such multipliers is extremely small and sensitive, and has a high time resolution. Furthermore there is considerable flexibility in positioning the multipliers of an array.

    Abstract translation: 微二次电子倍增器或其阵列使用微结构化并施加到绝缘衬底板的离散倍增电极。 衬底板设置有用于连接倍增电极的电导体路径。 倍增极可以使用诸如X射线深度光刻 - 电流整流术（LIGA技术）的技术来制造。 微型二次电子倍增器或这种乘法器的阵列非常小且灵敏，并且具有高的时间分辨率。 此外，在定位阵列的乘法器方面存在相当大的灵活性。

    Multiplier element of the aperture plate type, and method of manufacture
    58.
    发明授权
    Multiplier element of the aperture plate type, and method of manufacture 失效
    孔板类型的乘数要素及制造方法

    公开(公告)号：US4806827A

    公开(公告)日：1989-02-21

    申请号：US914848

    申请日：1986-10-03

    Applicant: Gilbert Eschard

    Inventor： Gilbert Eschard

    IPC: H01J43/20 ,  H01J9/12 ,  H01J43/22 ,  H01J43/00

    CPC classification number: H01J43/22 ,  H01J9/12 ,  H01J2201/32 ,  H01J2201/3425

    Abstract: Electron multiplier element for secondary emission, consisting of a first metal plate (11) which has at least one multiplier hole (12) having one input aperture (13) and one output aperture (14), and a second metal plate (16) in parallel with the first plate (11) which has at least one auxiliary hole (17) disposed opposite the output aperture (14) of the multiplier hole (12). The second plate (16) being brought to an electric potential (V1) which is higher than the electric potential (V0) of the first plate. The apertures (13, 14) are such that the projection (18) of the output aperture (14) of the multiplier hole (12) in a plane which is parallel to the first metal plate (11) is at least partially located outside the corresponding projection (19) of the input aperture (13).

    Abstract translation: 用于二次发射的电子倍增器元件由具有至少一个具有一个输入孔（13）和一个输出孔（14）的至少一个乘法器孔（12）的第一金属板（11）和一个第二金属板 平行于第一板（11），其具有与乘法器孔（12）的输出孔（14）相对设置的至少一个辅助孔（17）。 使第二板（16）达到比第一板的电位（V0）高的电位（V1）。 孔（13,14）使得平行于第一金属板（11）的平面中的乘法器孔（12）的输出孔（14）的突起（18）至少部分地位于 输入孔（13）的对应突起（19）。

    Channel secondary electron multiplier
    59.
    发明授权
    Channel secondary electron multiplier 失效
    通道二次电子倍增器

    公开(公告)号：US4652788A

    公开(公告)日：1987-03-24

    申请号：US640767

    申请日：1984-08-14

    Applicant: Hans Lauche ,  Wilhelm Barke

    Inventor： Hans Lauche ,  Wilhelm Barke

    IPC: H01J43/22 ,  H01J9/12 ,  H01J43/24 ,  H01J43/00

    CPC classification number: H01J43/24 ,  H01J9/125 ,  H01J2201/32

    Abstract: A channel secondary electron multiplier has a mechanically sturdy body made of metal or ceramic material. The body forms an internal multiplier channel having a curved, e.g. helical main portion and a funnel shaped entrance end. A resistive layer forming a secondary electron emissive surface is provided on the inner wall of said channel inclusive that entrance end. The secondary electron emissive resistive layer in said funnel shaped entrance end has the form of a spiral-shaped band or stripe having a width which is preferably at least approximately equal to the circumferential dimension of the main portion of said channel. The body has a thermal coefficient of expansion which is at least 15% larger than the thermal coefficient of expansion of said layer, to maintain said layer under compression.

    Abstract translation: 通道二次电子倍增器具有由金属或陶瓷材料制成的机械坚固的主体。 身体形成内部乘法器通道，其具有弯曲的，例如， 螺旋形主体部分和漏斗形入口端。 形成二次电子发射表面的电阻层设置在所述通道的内壁上，包括该入口端。 所述漏斗形入口端中的二次电子发射电阻层具有螺旋状带或条的形式，其宽度优选地至少近似等于所述通道的主要部分的周向尺寸。 主体具有比所述层的热膨胀系数大至少15％的热膨胀系数，以使所述层保持压缩。

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