Method for making nanostructures
    34.
    发明授权
    Method for making nanostructures 有权
    制造纳米结构的方法

    公开(公告)号:US07993703B2

    公开(公告)日:2011-08-09

    申请号:US11915238

    申请日:2006-05-29

    IPC分类号: C23C16/00 C23C16/26

    摘要: A process for making nanostructures on a support, including: supplying a support including a surface layer on one of its faces, covering the surface layer by a catalyst layer structured according to a pattern exposing areas of the surface layer covered by the catalyst and areas of the surface layer not covered by the catalyst, etching the thickness of the surface layer in the areas not covered by the catalyst layer, and selectively growing nanostructures on the areas of the surface layer covered by the catalyst. The process can also be used to make cathode structures with electrically independent nanostructures.

    摘要翻译: 一种在载体上制备纳米结构的方法,包括:在其一个表面上提供包括表面层的载体,通过根据暴露由催化剂覆盖的表面层的区域的图案构成的催化剂层覆盖表面层, 表面层未被催化剂覆盖,蚀刻未被催化剂层覆盖的区域中的表面层的厚度,并且在由催化剂覆盖的表面层的区域上选择性地生长纳米结构。 该方法也可用于制备具有电独立纳米结构的阴极结构。

    CATHODE STRUCTURE FOR FLAT-PANEL DISPLAY WITH REFOCUSING GATE
    36.
    发明申请
    CATHODE STRUCTURE FOR FLAT-PANEL DISPLAY WITH REFOCUSING GATE 审中-公开
    具有反光门的平板显示器的阴极结构

    公开(公告)号:US20100013365A1

    公开(公告)日:2010-01-21

    申请号:US12518661

    申请日:2007-12-19

    IPC分类号: H01J31/00 H01J29/46

    摘要: A cathode structure of triode type which, superimposed over a substrate, includes a cathode electrode, an electric insulating layer, and a gate electrode, the electric insulating layer and the gate electrode having emission openings revealing at least one electron-emitting element electrically connected to the cathode electrode. The structure further includes a refocusing electrode arranged to refocus the electrons extracted by the gate electrode. The refocusing electrode is arranged on the electric insulating layer and is connected to an electric connection allowing a refocusing voltage to be applied to it via electrically conductive nanotubes. The cathode structure can be applied to a matrix-addressed field emission device.

    摘要翻译: 一种叠层在基板上的三极管型阴极结构,包括阴极电极,电绝缘层和栅电极,电绝缘层和栅电极具有露出至少一个电连接到 阴极电极。 该结构还包括重新聚焦电极,其被布置为重新聚焦由栅电极提取的电子。 重聚焦电极设置在电绝缘层上,并连接到允许通过导电纳米管施加重聚焦电压的电连接。 阴极结构可以应用于矩阵寻址场发射器件。

    CATHODE STRUCTURE WITH NANOTUBES FOR EMISSIVE SCREEN
    39.
    发明申请
    CATHODE STRUCTURE WITH NANOTUBES FOR EMISSIVE SCREEN 失效
    阴极结构与纳米颗粒的EMISSIVE屏幕

    公开(公告)号:US20070222357A1

    公开(公告)日:2007-09-27

    申请号:US11671825

    申请日:2007-02-06

    IPC分类号: H01J1/00 H01J19/06 H01J1/02

    摘要: This invention relates to a triode type cathode structure comprising a cathode conductor (22), an electrical insulation layer (24) and a grid electrode (25), superposed on a support (21), the electrical insulation layer and the grid electrode comprising openings exposing at least one electron emitting element, electrically connected to the cathode conductor (22) and comprising nanotubes (28) made of an electron emitting material. The cathode structure comprises protective means preventing the longest nanotubes from coming into contact with the grid electrode (25).

    摘要翻译: 本发明涉及一种三极管型阴极结构,其包括重叠在支撑体(21)上的阴极导体(22),电绝缘层(24)和栅极(25),电绝缘层和栅电极包括开口 暴露至少一个电连接到阴极导体(22)并且包括由电子发射材料制成的纳米管(28)的电子发射元件。 阴极结构包括防止最长的纳米管与栅电极(25)接触的保护装置。

    Catalyst structure particularly for the production of field emission flat screens
    40.
    发明申请
    Catalyst structure particularly for the production of field emission flat screens 审中-公开
    催化剂结构特别用于生产场致发射平板屏幕

    公开(公告)号:US20060264323A1

    公开(公告)日:2006-11-23

    申请号:US10546284

    申请日:2004-02-24

    IPC分类号: B01J23/00 B05D5/12

    摘要: The invention relates to a method of structuring a catalyst on a support, characterised in that it comprises the following stages: depositing of a layer of catalyst on the support; annealing of the structure thus created to obtain a fractionation of the layer of catalyst in the shape of drops; etching of the fractionated layer of catalyst to adjust the density of the catalyst drops. The invention also relates to a method of carbon nanotube growth on the catalyst drops present on the structure obtained according to the method of structuring. Finally, the invention relates to a device comprising a cathode and an anode, the cathode comprising a layer of carbon nanotubes made according to the method of nanotube growth. No figures.

    摘要翻译: 本发明涉及一种在载体上构建催化剂的方法,其特征在于其包括以下阶段:在载体上沉积催化剂层; 由此产生的结构的退火以获得液滴形式的催化剂层的分级分离; 蚀刻分级催化剂层以调节催化剂的密度下降。 本发明还涉及根据结构方法获得的结构上存在的催化剂滴下的碳纳米管生长方法。 最后,本发明涉及包括阴极和阳极的器件,阴极包括根据纳米管生长方法制成的碳纳米管层。 没有数字