公开(公告)号：US08237344B2

公开(公告)日：2012-08-07

申请号：US12313938

申请日：2008-11-26

Applicant: Yang Wei ,  Liang Liu ,  Shou-Shan Fan

Inventor： Yang Wei ,  Liang Liu ,  Shou-Shan Fan

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01J1/316 ,  H01J1/3044 ,  H01J9/025 ,  H01J9/027 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/30469 ,  H01J2201/3165 ,  H01J2329/0455 ,  H01J2329/0489

Abstract: An electron emission apparatus includes an insulating substrate, one or more grids located on the substrate, wherein the one or more grids includes: a first, second, third and fourth electrode that are located on the periphery of the gird, wherein the first and the second electrode are parallel to each other, and the third and fourth electrodes are parallel to each other; and one or more electron emission units located on the substrate. Each the electron unit includes at least one electron emitter, and the electron emitter includes a first end, a second end and a gap. At least one electron emission end is located in the gap.

Abstract translation: 电子发射装置包括绝缘衬底，位于衬底上的一个或多个栅格，其中所述一个或多个栅格包括：第一，第二，第三和第四电极，位于栅格的外围，其中第一和第二栅极 第二电极彼此平行，并且第三和第四电极彼此平行; 以及位于基板上的一个或多个电子发射单元。 每个电子单元包括至少一个电子发射器，并且电子发射器包括第一端，第二端和间隙。 至少一个电子发射端位于间隙中。

公开(公告)号：US08206615B2

公开(公告)日：2012-06-26

申请号：US12449777

申请日：2008-02-20

Applicant: Kazuki Shigeta ,  Takejiro Inoue ,  Atsushi Ikeda ,  Kazuki Goto

Inventor： Kazuki Shigeta ,  Takejiro Inoue ,  Atsushi Ikeda ,  Kazuki Goto

IPC: H01B1/22

CPC classification number: H01J1/304 ,  B82Y10/00 ,  H01J9/025 ,  H01J31/127 ,  H01J63/02 ,  H01J2201/30469

Abstract: An object of the present invention is to provide a paste for an electron emission source, which can retain good electric contact between CNT and a cathode electrode, by containing an electrically conductive particle having a particle diameter within the optimal range. A paste for an electron emission source containing a carbon nanotube having a diameter of 1 nm or more and less than 10 nm, and an electrically conductive part having an average particle diameter of 0.1 to 1 μm.

Abstract translation: 本发明的目的是提供一种用于电子发射源的糊状物，其通过含有粒径在最佳范围内的导电颗粒，可以保持CNT与阴极之间良好的电接触。 一种含有直径为1nm以上且小于10nm的碳纳米管的电子发射源用糊料，平均粒径为0.1〜1μm的导电部件。

公开(公告)号：US20120135662A1

公开(公告)日：2012-05-31

申请号：US12981579

申请日：2010-12-30

Applicant: YANG WEI ,  SHOU-SHAN FAN

Inventor： YANG WEI ,  SHOU-SHAN FAN

IPC: H01J9/04

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J2201/30469

Abstract: The present disclosure provides a method for making electron emitter includes the following steps. First, a linear support is provided. Second, at least one carbon nanotube film or at least one carbon nanotube wire is provided. Third, the at least one carbon nanotube film or wire is wrapped around the linear support. Fourth, the linear support is removed to obtain a carbon nanotube hollow cylinder. Fifth, the carbon nanotube hollow cylinder is fused.

Abstract translation: 本公开提供了一种制造电子发射器的方法，包括以下步骤。 首先，提供线性支撑。 第二，提供至少一个碳纳米管膜或至少一个碳纳米管线。 第三，至少一个碳纳米管膜或线缠绕在线性支撑件上。 第四，除去线性载体以获得碳纳米管中空圆筒。 第五，碳纳米管中空圆筒融合。

公开(公告)号：US20120107610A1

公开(公告)日：2012-05-03

申请号：US13346367

申请日：2012-01-09

Applicant: Alexander P. MORAVSKY ,  Raouf O. LOUTFY

Inventor： Alexander P. MORAVSKY ,  Raouf O. LOUTFY

IPC: D01F9/12 ,  B82B3/00 ,  B82B1/00

CPC classification number: D01F9/127 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/152 ,  C01B32/162 ,  C01B2202/04 ,  H01J9/025 ,  H01J2201/30469 ,  Y10T428/292

Abstract: The present invention relates to fullerene carbon nanotubes having a cylindrical wall comprising a double layer of carbon atoms and methods for the production and application of these double-wall carbon nanotubes; and, more particularly, to nanotubes with controlled number of carbon layers and methods for the production of macroscopic amounts of these nanotubes and there application as cathode materials in the cold field electron emission devices, notable such devices comprising light emitting CRT's.

Abstract translation: 本发明涉及具有包含双层碳原子的圆柱形壁的富勒烯碳纳米管和用于制备和应用这些双壁碳纳米管的方法; 更具体地，涉及具有受控数量的碳层的纳米管和用于生产宏观量的这些纳米管的方法，并且在冷场电子发射装置中作为阴极材料的应用，显着的这种包括发光CRT的装置。

公开(公告)号：US20120032576A1

公开(公告)日：2012-02-09

申请号：US13204008

申请日：2011-08-05

Applicant: Roger Philips Shurter ,  David James Devlin ,  Nathan Andrew Moody ,  Jose Martin Taccetti ,  Steven John Russell

Inventor： Roger Philips Shurter ,  David James Devlin ,  Nathan Andrew Moody ,  Jose Martin Taccetti ,  Steven John Russell

IPC: H01J9/02

CPC classification number: H01J1/304 ,  H01J2201/30446 ,  H01J2201/30457 ,  H01J2201/30469

Abstract: An electron source includes a back contact surface having a means for attaching a power source to the back contact surface. The electron source also includes a layer comprising platinum in direct contact with the back contact surface, a composite layer of single-walled carbon nanotubes embedded in platinum in direct contact with the layer comprising platinum. The electron source also includes a nanocrystalline diamond layer in direct contact with the composite layer. The nanocrystalline diamond layer is doped with boron. A portion of the back contact surface is removed to reveal the underlying platinum. The electron source is contained in an evacuable container.

Abstract translation: 电子源包括具有用于将电源附接到后接触表面的装置的后接触表面。 电子源还包括包含与背接触表面直接接触的铂的层，嵌入铂中的与包含铂的层直接接触的单壁碳纳米管的复合层。 电子源还包括与复合层直接接触的纳米晶体金刚石层。 纳米晶金刚石层掺杂硼。 背部接触表面的一部分被去除以露出下面的铂。 电子源包含在可抽真空的容器中。

公开(公告)号：US08106576B1

公开(公告)日：2012-01-31

申请号：US12981578

申请日：2010-12-30

Applicant: Yang Wei ,  Shou-Shan Fan

Inventor： Yang Wei ,  Shou-Shan Fan

IPC: H01J1/62

CPC classification number: H01J1/304 ,  H01J29/04 ,  H01J31/12 ,  H01J2201/30469

Abstract: A pixel tube for field emission display includes a sealed container, three anodes, three phosphor layers, and a cathode. The sealed container has a light permeable portion. The three anodes are located in the sealed container. Each of the three phosphor layers is located corresponding to one of the three anodes. The cathode is spaced from the three anodes and includes three cathode emitters. Each of the three cathode emitters is located corresponding to one of the three phosphor layers and includes a carbon nanotube pipe. One end of the carbon nanotube pipe has a plurality of carbon nanotube peaks.

Abstract translation: 用于场发射显示器的像素管包括密封容器，三个阳极，三个磷光体层和阴极。 密封容器具有透光部分。 三个阳极位于密封容器中。 三个荧光体层中的每一个对应于三个阳极之一。 阴极与三个阳极间隔开并且包括三个阴极发射器。 三个阴极发射体中的每一个对应于三个荧光体层中的一个，并且包括碳纳米管管。 碳纳米管管的一端具有多个碳纳米管峰。

公开(公告)号：US08101150B2

公开(公告)日：2012-01-24

申请号：US12483757

申请日：2009-06-12

Applicant: Alfred Grill ,  Deborah Neumayer ,  Dinkar Singh

Inventor： Alfred Grill ,  Deborah Neumayer ,  Dinkar Singh

IPC: D01C5/00

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/36 ,  C30B25/00 ,  C30B25/105 ,  C30B29/605 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/843

Abstract: The diameter of carbon nanotubes grown by chemical vapor deposition is controlled independent of the catalyst size by controlling the residence time of reactive gases in the reactor.

Abstract translation: 通过化学气相沉积生长的碳纳米管的直径通过控制反应性气体在反应器中的停留时间独立于催化剂的尺寸来控制。

公开(公告)号：US08058787B2

公开(公告)日：2011-11-15

申请号：US12236337

申请日：2008-09-23

Applicant: Seung Hyun Ra ,  Kay Hyeok An ,  Young Hee Lee ,  Jong Myeon Lee

Inventor： Seung Hyun Ra ,  Kay Hyeok An ,  Young Hee Lee ,  Jong Myeon Lee

IPC: H01J9/02

CPC classification number: H01J1/304 ,  B82Y10/00 ,  D01D5/003 ,  H01J9/025 ,  H01J2201/30469

Abstract: The present invention provides a field emitter electrode and a method for fabricating the same. The method comprises the steps of mixing a carbonizable polymer, carbon nanotubes and a solvent to prepare a carbon nanotube-containing polymer solution, electrospinning (or electrostatic spinning) the polymer solution to form a nanofiber web layer on a substrate, stabilizing the nanofiber web layer such that the polymer present in the nanofiber web layer is crosslinked, and carbonizing the nanofiber web layer such that the crosslinked polymer is converted to a carbon fiber.

Abstract translation: 本发明提供一种场致发射电极及其制造方法。 该方法包括将可碳化聚合物，碳纳米管和溶剂混合以制备含碳纳米管的聚合物溶液，静电纺丝（或静电纺丝）聚合物溶液以在基材上形成纳米纤维网层，稳定纳米纤维网层 使得存在于纳米纤维网层中的聚合物交联，并将纳米纤维网层碳化，使得交联聚合物转化为碳纤维。

公开(公告)号：US08048397B2

公开(公告)日：2011-11-01

申请号：US11982674

申请日：2007-11-02

Applicant: Zhuo Chen ,  Chun-Xiang Luo ,  Kai-Li Jiang ,  Shou-Shan Fan

Inventor： Zhuo Chen ,  Chun-Xiang Luo ,  Kai-Li Jiang ,  Shou-Shan Fan

IPC: D01C5/00

CPC classification number: H01J9/025 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/843

Abstract: A method for making a field emission cathode includes the steps of: (a) providing a substrate having a first substrate surface and a second substrate surface opposite to the first substrate surface; (b) forming a conductive film on the first substrate surface; (c) forming a catalyst film on the conductive film, the catalyst film including carbonaceous material; (d) flowing a mixture of a carrier gas and a carbon source gas over the catalyst film; (e) focusing a laser beam on the catalyst film and/or on the second substrate surface to locally heat the catalyst to a predetermined reaction temperature; and (f) growing an array of the carbon nanotubes via the catalyst film to form a field emission cathode.

Abstract translation: 制造场发射阴极的方法包括以下步骤：（a）提供具有与第一衬底表面相对的第一衬底表面和第二衬底表面的衬底; （b）在第一基板表面上形成导电膜; （c）在导电膜上形成催化剂膜，所述催化剂膜包括含碳材料; （d）将载气和碳源气体的混合物流过催化剂膜; （e）将激光束聚焦在催化剂膜和/或第二基板表面上，以将催化剂局部加热至预定的反应温度; 和（f）经由催化剂膜生长碳纳米管的阵列以形成场致发射阴极。

公开(公告)号：US08033887B2

公开(公告)日：2011-10-11

申请号：US11588086

申请日：2006-10-26

Applicant: Yuan-Chao Yang ,  Liang Liu ,  Kai-Li Jiang ,  Shou-Shan Fan

Inventor： Yuan-Chao Yang ,  Liang Liu ,  Kai-Li Jiang ,  Shou-Shan Fan

IPC: H01J9/04 ,  H01J9/12

CPC classification number: H01J9/025 ,  H01J2201/30469

Abstract: A method for manufacturing a field emitter, includes the steps of: providing a CNT yarn segment; attaching the CNT yarn segment to a heat conductor; and burning the CNT yarn segment thereby yielding a remaining portion of the CNT yarn segment for use as a field emitter. It is proper to manufacture a plurality of field emitters with essentially even field emission properties using the present method.

Abstract translation: 制造场发射体的方法包括以下步骤：提供CNT纱线段; 将CNT纱线段连接到热导体上; 并烧结CNT纱线段，从而产生用作场致发射体的CNT纱线段的剩余部分。 使用本方法制造具有基本均匀的场发射特性的多个场致发射体是适当的。