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公开(公告)号：US20170323754A1
公开(公告)日：2017-11-09
申请号：US15145955
申请日：2016-05-04
发明人： David Glen Findley
CPC分类号： H01J1/3042 , B05D1/005 , B05D2203/30 , H01J1/3046 , H01J1/3048 , H01J1/48 , H01J9/025 , H01J21/105 , H01J2201/30469
摘要： In an embodiment, a method includes forming a first diamond layer on a substrate and inducing a layer of graphene from the first diamond layer by heating the substrate and the first diamond layer. The method includes forming a second diamond layer on top of the layer of graphene and applying a mask to the second diamond layer. The mask includes a shape of a cathode, an anode, and one or more grids. The method further includes forming a two-dimensional cold cathode, a two-dimensional anode, and one or more two-dimensional grids by reactive-ion electron-beam etching. Each of the two-dimensional cold cathode, the two-dimensional anode, and the one or more two-dimensional grids includes a portion of the first diamond layer, the graphene layer, and the second diamond layer such that the graphene layer is positioned between the first diamond layer and the second diamond layer.
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公开(公告)号：US20150179386A1
公开(公告)日：2015-06-25
申请号：US14539571
申请日：2014-11-12
申请人： Elwha LLC
CPC分类号： H01J29/46 , H01J1/48 , H01J3/021 , H01J45/00 , H01J2203/0232
摘要： A field emission device is configured with a grid that includes nanotubes or nanowires. In one embodiment a cathode, an anode, and a nanotube or nanowire grid are responsive to inputs to produce a potential barrier between the grid and at least one of the cathode and the anode such that a set of electrons from the cathode can tunnel through the potential barrier to produce a net current at the anode.
摘要翻译： 场发射器件配置有包括纳米管或纳米线的栅格。 在一个实施例中，阴极，阳极和纳米管或纳米线栅格响应于输入以在栅极和阴极和阳极中的至少一个之间产生电势势垒，使得来自阴极的一组电子能够穿过 在阳极产生净电流的势垒。
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公开(公告)号：US06919674B2
公开(公告)日：2005-07-19
申请号：US10652501
申请日：2003-09-02
申请人： Tae Gwan Jeong
发明人： Tae Gwan Jeong
摘要： The present invention relates to a cathode ray tube, and more particularly, to a cathode ray tube with reduced stray emissions by improving the electrical conductivity of an electrode material of an electron gun housed in a funnel of the cathode ray tube.
摘要翻译： 本发明涉及一种阴极射线管，更具体地说，涉及通过改善阴极射线管的漏斗中的电子枪的电极材料的电导率的减小的杂散发射的阴极射线管。
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公开(公告)号：US09018861B2
公开(公告)日：2015-04-28
申请号：US13545504
申请日：2012-07-10
摘要： A field emission device is configured as a heat engine. Different embodiments of the heat engine may have different configurations that may include a cathode, gate, suppressor, and anode arranged in different ways according to a particular embodiment. Different embodiments of the heat engine may also incorporate different materials in and/or proximate to the cathode, gate, suppressor, and anode.
摘要翻译： 场发射装置被配置为热发动机。 热引擎的不同实施例可以具有不同的构造，其可以包括根据特定实施例以不同方式布置的阴极，栅极，抑制器和阳极。 热引擎的不同实施例也可以将不同的材料并入阴极，栅极，抑制器和阳极中和/或接近阴极，栅极，抑制器和阳极。
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公开(公告)号：US08623227B2
公开(公告)日：2014-01-07
申请号：US13052064
申请日：2011-03-19
申请人： Xiao-Yang Lin , Chen Feng , Li-Na Zhang , Kai-Li Jiang
发明人： Xiao-Yang Lin , Chen Feng , Li-Na Zhang , Kai-Li Jiang
CPC分类号： H01J9/14 , H01J1/48 , H01J37/20 , H01J2203/0232
摘要： The present disclosure relates to a method for making a transmission electron microscope grid. The method includes: (a) providing a substrate with a graphene layer on a surface of the substrate; (b) applying a carbon nanotube film structure to cover the graphene layer; (c) removing the substrate, to obtain a graphene layer-carbon nanotube film composite structure; and (d) placing the graphene layer-carbon nanotube film composite structure on a grid.
摘要翻译： 本公开涉及一种制造透射电子显微镜栅格的方法。 该方法包括：（a）在衬底的表面上提供具有石墨烯层的衬底; （b）施加覆盖所述石墨烯层的碳纳米管膜结构; （c）除去基板，得到石墨烯层 - 碳纳米管膜复合结构体; 和（d）将石墨烯层 - 碳纳米管膜复合结构放置在栅格上。
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6.发明授权公开(公告)号：US08207431B2
公开(公告)日：2012-06-26
申请号：US12848321
申请日：2010-08-02
申请人： Cheng Feng , Li Fan , Liang Liu , Li Qian , Yu-Quan Wang
发明人： Cheng Feng , Li Fan , Liang Liu , Li Qian , Yu-Quan Wang
CPC分类号： H01J37/26 , H01J1/48 , H01J37/20 , H01J2237/20 , Y10S438/96 , Y10S977/742 , Y10S977/842 , Y10T156/1052
摘要： A transmission electron microscope (TEM) micro-grid includes a pure carbon grid having a plurality of holes defined therein and at least one carbon nanotube film covering the holes. A method for manufacturing a TEM micro-grid includes following steps. A pure carbon grid precursor and at least one carbon nanotube film are first provided. The at least one carbon nanotube film is disposed on a surface of the pure carbon grid precursor. The pure carbon grid precursor and the at least one carbon nanotube film are then cut to form the TEM micro-grid in desired shape.
摘要翻译： 透射电子显微镜（TEM）微格栅包括具有限定在其中的多个孔的纯碳栅格和覆盖该孔的至少一个碳纳米管膜。 TEM微格栅的制造方法包括以下步骤。 首先提供纯碳网格前体和至少一个碳纳米管膜。 至少一个碳纳米管膜设置在纯碳网格前体的表面上。 然后将纯碳网格前体和至少一个碳纳米管膜切割以形成所需形状的TEM微格栅。
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公开(公告)号：US20040080469A1
公开(公告)日：2004-04-29
申请号：US10687747
申请日：2003-10-20
发明人： Hirotaka Murata , Takashi Nishimura
IPC分类号： G09G003/22
CPC分类号： H01J29/467 , H01J1/48 , H01J29/028 , H01J29/864 , H01J31/123 , H01J2329/863
摘要： A vacuum envelope of an image display apparatus includes a rear substrate and a front substrate opposed to each other and a sidewall interposed between the rear substrate and the front substrate. An image display surface is formed on an inner surface of the front substrate, and a large number of electron emitting elements that emit electrons toward the image display surface are arranged on an inner surface of the rear substrate. A grid is located between the rear substrate and the front substrate and fixed to the rear substrate. The grid has a thermal expansion coefficient higher than that of the rear substrate.
摘要翻译： 图像显示装置的真空外壳包括后基板和彼此相对的前基板和插入在后基板和前基板之间的侧壁。 在前基板的内表面上形成图像显示面，并且在后基板的内表面上配置有大量向图像显示面发射电子的电子发射元件。 网格位于后基板和前基板之间并固定到后基板。 栅格的热膨胀系数高于后衬底的热膨胀系数。
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公开(公告)号：US09659734B2
公开(公告)日：2017-05-23
申请号：US14613459
申请日：2015-02-04
申请人： ELWHA LLC
发明人： William David Duncan , Roderick A. Hyde , Jordin T. Kare , Max N. Mankin , Tony S. Pan , Lowell L. Wood, Jr.
CPC分类号： H01J1/48 , H01J3/021 , H01J2203/0232 , Y10T29/49204
摘要： A vacuum electronic device includes a multi-layer graphene grid that includes at least two layers of graphene, where the transmission of electrons through the multi-layer graphene grid can be tuned by varying the parameters of the vacuum electronic device such as the number of graphene layers, relative positions of the electrodes, voltage biases applied to the electrodes, and other device parameters.
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公开(公告)号：US20150243468A1
公开(公告)日：2015-08-27
申请号：US14706485
申请日：2015-05-07
申请人： ELWHA LLC
发明人： William David Duncan , Roderick A. Hyde , Jordin T. Kare , Max N. Mankin , Tony S. Pan , Lowell L. Wood, JR.
CPC分类号： H01J1/48 , H01J3/021 , H01J2203/0232 , Y10T29/49204
摘要： Graphene grids are configured for applications in vacuum electronic devices. A multilayer graphene grid is configured as a filter for electrons in a specific energy range, in a field emission device or other vacuum electronic device. A graphene grid can be deformable responsive to an input to vary electric fields proximate to the grid. A mesh can be configured to support a graphene grid.
摘要翻译： 石墨烯网格被配置用于真空电子设备中的应用。 多层石墨烯栅格被配置为在特定能量范围内的电子的过滤器，在场发射器件或其它真空电子器件中。 石墨烯网格可以响应于输入而变形，以改变靠近网格的电场。 网格可以被配置为支持石墨烯网格。
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公开(公告)号：US20150213992A1
公开(公告)日：2015-07-30
申请号：US14613459
申请日：2015-02-04
申请人： ELWHA LLC
发明人： William David Duncan , Roderick A. Hyde , Jordin T. Kare , Max N. Mankin , Tony S. Pan , Lowell L. Wood, JR.
CPC分类号： H01J1/48 , H01J3/021 , H01J2203/0232 , Y10T29/49204
摘要： A vacuum electronic device includes a multi-layer graphene grid that includes at least two layers of graphene, where the transmission of electrons through the multi-layer graphene grid can be tuned by varying the parameters of the vacuum electronic device such as the number of graphene layers, relative positions of the electrodes, voltage biases applied to the electrodes, and other device parameters.
摘要翻译： 真空电子器件包括多层石墨烯网格，其包括至少两层石墨烯，其中可以通过改变真空电子器件的参数（例如石墨烯的数量）来调节电子穿过多层石墨烯网格的透射 电极的相对位置，施加到电极的电压偏压和其它器件参数。
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