Cathode structure for emissive screen
    3.
    发明授权
    Cathode structure for emissive screen 失效
    发射屏幕的阴极结构

    公开(公告)号:US07759851B2

    公开(公告)日:2010-07-20

    申请号:US10485669

    申请日:2003-02-18

    IPC分类号: H01J17/49 H01J1/62 H01J9/02

    CPC分类号: H01J3/022

    摘要: This invention relates to a triode type cathode structure comprising, in superposition, an electrode forming a cathode (13) and supporting means made of an electron emitting material in the form of a layer (14), an electrical insulation layer (11) and a grid electrode (15), an opening (12) formed in the grid electrode and in the electrical insulation layer exposing the means made of an electron emitting material. The means made of an electron emitting material (14) are located in the central part of the opening of the grid electrode (15), this opening being in the form of a slit and the means made of an electron emitting material exposed by the slit being composed of elements aligned along the longitudinal axis of the slit.

    摘要翻译: 本发明涉及一种三极管型阴极结构,其包括叠加形成阴极(13)的电极和由层(14)形式的电子发射材料制成的支撑装置,电绝缘层(11)和 栅电极(15),形成在栅电极中的电绝缘层中的开口(12),暴露由电子发射材料制成的装置。 由电子发射材料(14)制成的装置位于栅电极(15)的开口的中心部分,该开口呈狭缝的形式,由电子发射材料制成的装置由狭缝暴露 由沿着狭缝的纵向轴线排列的元件构成。

    Cathode structure with emissive layer formed on a resistive layer
    4.
    发明授权
    Cathode structure with emissive layer formed on a resistive layer 失效
    在电阻层上形成发射层的阴极结构

    公开(公告)号:US06917147B2

    公开(公告)日:2005-07-12

    申请号:US10367885

    申请日:2003-02-19

    CPC分类号: H01J3/022

    摘要: A triode type cathode structure including a cathode assembly composed of a cathode electrode at least one electron emitter and a resistive layer inserted between the cathode electrode and the at least one electron emitter to connect them together electrically. The triode cathode structure also includes a grid electrode separated from the cathode assembly by a layer of electrical insulation. The cathode electrode is arranged in a first plane and the at least one electron emitter is arranged in a second plane parallel to the first plane and the cathode electrode and each electron emitter are separated by a same distance measured in a third plane parallel to the first and second planes.

    摘要翻译: 一种三极管型阴极结构,包括由阴极至少一个电子发射体和插入阴极和至少一个电子发射体之间的电阻层构成的阴极组件,以将它们电连接在一起。 三极管阴极结构还包括通过电绝缘层与阴极组件分离的栅电极。 阴极电极布置在第一平面中,并且至少一个电子发射器布置在平行于第一平面的第二平面中,并且阴极电极和每个电子发射器在与第一平面平行的第三平面中测量的相同距离分开 和第二架飞机。

    Environmentally protected integrated optical component and its
production process
    5.
    发明授权
    Environmentally protected integrated optical component and its production process 失效
    环境保护的综合光学元件及其生产工艺

    公开(公告)号:US5210801A

    公开(公告)日:1993-05-11

    申请号:US673386

    申请日:1991-03-22

    CPC分类号: G02B6/124 Y10S385/901

    摘要: An environmentally protected integrated optical component and its production process is disclosed. The component has at least one cavity (26a) isolated from the environment formed in at least one light guide layer (16, 18), with the cavity being filled with a fluid or a polymer (27) having a refractive index which is different or which can be made different from the refractive index of the layer. In particular, the cavity is filled with air. The component can be a splitting plate, a mirror, a grating, a microguide or a lens.

    摘要翻译: 公开了一种环境保护的集成光学部件及其制造方法。 所述部件具有与在至少一个光导层(16,18)中形成的环境隔离的至少一个空腔(26a),其中空腔填充有折射率不同的流体或聚合物(27),或 其可以与层的折射率不同。 特别地,空腔充满空气。 该组件可以是分离板,反射镜,光栅,微导体或透镜。

    Field emission flat screen with modulating electrode
    6.
    发明授权
    Field emission flat screen with modulating electrode 失效
    带调制电极的场致发射平面屏

    公开(公告)号:US06815902B1

    公开(公告)日:2004-11-09

    申请号:US10049777

    申请日:2002-07-22

    IPC分类号: G09G310

    摘要: A device produces an electric field between two electrodes, the electric field having a specified value in the vicinity of a first of the two electrodes. The device includes a means for applying a potential difference between the two electrodes, means forming modulation electrode located near to the first electrode in the vicinity of which the electric field must have specified value. The device also includes control means for applying a potential difference between the means forming modulation electrode and the first electrode located nearby in order to obtain, through the contribution of the potential differences, the specified value of electric field.