ELECTRON BEAM SOURCE SYSTEM AND METHOD
    1.
    发明申请
    ELECTRON BEAM SOURCE SYSTEM AND METHOD 审中-公开
    电子束源系统及方法

    公开(公告)号:US20120223245A1

    公开(公告)日:2012-09-06

    申请号:US13037812

    申请日:2011-03-01

    IPC分类号: G21K1/08 B82Y30/00

    摘要: An embodiment includes an electron beam source system having a first electron beam source unit with a substrate having a substrate-top end and a substrate-bottom end; and a first lens coupled to the substrate-bottom end defining a first aperture and having a lens-top end and a lens-bottom end. Further embodiments comprise an electron-emission region at the substrate-bottom end and aligned with the first aperture, the electron-emission region being operable to emit one or more electrons due to one or more photons contacting the electron-emission region, which may include passing through the substrate and into the electron-emission region, wherein the electron-emission region comprises a first doped portion of the substrate.

    摘要翻译: 一个实施例包括具有第一电子束源单元的电子束源系统,该第一电子束源单元具有衬底,该衬底具有衬底顶端和衬底底端; 以及耦合到所述衬底底端的第一透镜,所述第一透镜限定第一孔并且具有透镜顶端和透镜底端。 另外的实施例包括在衬底底端处并与第一孔对准的电子发射区域,电子发射区域可操作以由于与电子发射区域接触的一个或多个光子而发射一个或多个电子,其可以包括 通过衬底并进入电子发射区域,其中电子发射区域包括衬底的第一掺杂部分。

    Electron emission device having a focus electrode and a fabrication method therefor
    4.
    发明申请
    Electron emission device having a focus electrode and a fabrication method therefor 审中-公开
    具有聚焦电极的电子发射器件及其制造方法

    公开(公告)号:US20070029919A1

    公开(公告)日:2007-02-08

    申请号:US11472110

    申请日:2006-06-20

    申请人: Sang Lee

    发明人: Sang Lee

    IPC分类号: H01J63/04 H01J1/62

    摘要: An electron emission device includes a cathode electrode formed by depositing a conductive substance on a substrate; a first insulating layer formed to expose a portion of the cathode electrode by applying an insulating substance on the cathode electrode; a gate electrode formed by depositing a metal substance on the first insulating layer; a second insulating layer formed of an insulating substance on the gate electrode; a first focus electrode formed of a metal substance on the second insulating layer; a third insulating layer formed of an insulating substance on a region of the first focus electrode; a second focus electrode formed of a metal substance on the third insulating layer; and an electron emitter formed in a region on which the portion of the cathode electrode is exposed.

    摘要翻译: 电子发射装置包括通过在基板上沉积导电物质形成的阴极电极; 第一绝缘层,其通过在所述阴极上施加绝缘物质而形成为暴露所述阴极电极的一部分; 通过在第一绝缘层上沉积金属物质形成的栅电极; 在栅电极上由绝缘物质形成的第二绝缘层; 在所述第二绝缘层上由金属物质形成的第一聚焦电极; 在所述第一聚焦电极的区域上由绝缘物质形成的第三绝缘层; 在所述第三绝缘层上由金属物质形成的第二聚焦电极; 以及形成在阴极部分露出的区域中的电子发射体。