公开(公告)号：US09478403B2

公开(公告)日：2016-10-25

申请号：US14336814

申请日：2014-07-21

Applicant: Massachusetts Institute of Technology

Inventor： Paulo C. Lozano ,  Steven Mark Arestie

IPC: H01J37/08 ,  C25F3/14 ,  H01J49/04 ,  H01J9/02 ,  H01J1/05 ,  B01L3/00

CPC classification number: H01J37/08 ,  B01L3/502715 ,  C25F3/14 ,  H01J1/05 ,  H01J9/02 ,  H01J49/0445 ,  H01J2237/0802 ,  H01J2237/317

Abstract: An ionic liquid ion source can include a microfabricated body including a base and a tip. The body can be formed of a porous material compatible with at least one of an ionic liquid or room-temperature molten salt. The body can have a pore size gradient that decreases from the base of the body to the tip of the body, such that the at least one of an ionic liquid or room-temperature molten salt is capable of being transported through capillarity from the base to the tip.

公开(公告)号：US09305737B2

公开(公告)日：2016-04-05

申请号：US14473518

申请日：2014-08-29

Applicant: Elwha LLC

Inventor： Roderick A. Hyde ,  Jordin T. Kare ,  David B. Tuckerman ,  Thomas A. Weaver ,  Lowell L. Wood, Jr. ,  Richard N. Zare

IPC: H01J1/06 ,  H01J13/10 ,  H01J1/05

CPC classification number: H05B39/04 ,  H01J1/05 ,  H01J1/06 ,  H01J13/10 ,  H01K1/08 ,  H01K1/10 ,  H01K1/14 ,  H01K1/28 ,  H01K1/50 ,  H01K1/58 ,  H01K1/62 ,  H01K5/00 ,  H05B39/02

Abstract: A filament for a light bulb includes a tube and a filament material within the tube, wherein the filament material is configured to be in a liquid state while the light bulb is in use.

公开(公告)号：US08084927B2

公开(公告)日：2011-12-27

申请号：US12381620

申请日：2009-03-12

Applicant: Lin Xiao ,  Liang Liu ,  Chang-Hong Liu ,  Shou-Shan Fan

Inventor： Lin Xiao ,  Liang Liu ,  Chang-Hong Liu ,  Shou-Shan Fan

IPC: H01J1/05 ,  H01J1/02

CPC classification number: H01J1/14 ,  H01J1/13

Abstract: A thermal electron emitter includes at least one carbon nanotube twisted wire and a plurality of electron emission particles mixed with the twisted wire. The carbon nanotube twisted wire comprises a plurality of carbon nanotubes. A work function of the electron emission particles is lower than the work function of the carbon nanotubes. A thermal electron emission device using the thermal electron emitter is also related.

Abstract translation: 热电子发射体包括至少一个碳纳米管扭曲线和与绞合线混合的多个电子发射粒子。 碳纳米管绞线包括多个碳纳米管。 电子发射粒子的功函数低于碳纳米管的功函数。 使用热电子发射体的热电子发射装置也是相关的。

公开(公告)号：US07161286B2

公开(公告)日：2007-01-09

申请号：US10640340

申请日：2003-08-12

Applicant: Liang Liu ,  Shou-Shan Fan

Inventor： Liang Liu ,  Shou-Shan Fan

IPC: H01J1/05 ,  D01F9/12

CPC classification number: D01F9/1275 ,  B82Y30/00 ,  D01F9/127 ,  Y10S977/742 ,  Y10S977/85

Abstract: A carbon nanotube-based device (40) includes a substrate (10), a number of catalytic nano-sized particles (131) formed on the substrate, and an aligned carbon nanotube array (15) extending from the alloy catalytic nano-sized particles. The aligned carbon nanotube array progressively bends in a predetermined direction. A method for making the carbon nanotube-based device includes the steps of: providing a substrate; depositing a layer of catalyst on the substrate; depositing a layer of catalyst dopant material on the catalyst layer, for varying a reaction rate of synthesis of the aligned carbon nanotube array; annealing the catalyst and the catalyst dopant material in an oxygen-containing gas at a low temperature; and exposing the nano-sized particles and catalyst dopant material to a carbon-containing source gas at a predetermined temperature such that the aligned carbon nanotube array grows from the substrate.

Abstract translation: 基于碳纳米管的器件（40）包括基板（10），形成在基板上的多个催化纳米尺寸颗粒（131）和从合金催化纳米尺寸颗粒延伸的排列的碳纳米管阵列（15） 。 对准的碳纳米管阵列沿预定方向逐渐弯曲。 制造碳纳米管的器件的方法包括以下步骤：提供衬底; 在衬底上沉积催化剂层; 在催化剂层上沉积一层催化剂掺杂剂材料，以改变对准的碳纳米管阵列的合成反应速率; 在低温下在含氧气体中退火催化剂和催化剂掺杂剂材料; 以及在预定温度下将纳米尺寸颗粒和催化剂掺杂剂材料暴露于含碳源气体，使得对准的碳纳米管阵列从衬底生长。

公开(公告)号：US20060145582A1

公开(公告)日：2006-07-06

申请号：US11029707

申请日：2005-01-05

Applicant: William Huber

Inventor： William Huber

IPC: H01J1/14 ,  H01J1/02 ,  H01J1/05 ,  H01J9/04

CPC classification number: H01J1/3042 ,  H01J3/022 ,  H01J9/025 ,  H01J2329/00

Abstract: In a field emitter (100) including a substrate (110), the substrate (110) has a substantially non-conductive top substrate surface (112). A conductive cathode member (130) is disposed on the top substrate surface (112) and has a top cathode surface (132). A conductive gate member (120) is disposed on the top substrate surface (112) and is substantially coplanar with the cathode member (130). An emitter structure (140) extends away from the top cathode surface (132). The gate member (120) is spaced apart from the cathode member (130) at a distance so that when a predetermined potential is applied between the cathode member (130) and gate member (120), the emitter structure (140) will emit electrons.

Abstract translation: 在包括衬底（110）的场发射器（100）中，衬底（110）具有基本不导电的顶部衬底表面（112）。 导电阴极部件（130）设置在顶部基板表面（112）上并具有顶部阴极表面（132）。 导电门构件（120）设置在顶部衬底表面（112）上，并且与阴极构件（130）基本共面。 发射极结构（140）远离顶部阴极表面（132）延伸。 门构件（120）与阴极构件（130）间隔一定距离，使得当在阴极构件（130）和栅极构件（120）之间施加预定电位时，发射极结构（140）将发射电子 。

公开(公告)号：US07064475B2

公开(公告)日：2006-06-20

申请号：US10740415

申请日：2003-12-22

Applicant: Kazuo Kuroda ,  Noriaki Ohguri ,  Toshifumi Yoshioka ,  Takeo Tsukamoto ,  Yoshio Suzuki

Inventor： Kazuo Kuroda ,  Noriaki Ohguri ,  Toshifumi Yoshioka ,  Takeo Tsukamoto ,  Yoshio Suzuki

IPC: H01J1/05

CPC classification number: H01J1/316 ,  H01J9/027 ,  H01J2201/3165

Abstract: To provide an antistatic film that requires low power consumption and provides satisfactory electric contact, as a measure for preventing an insulating substrate surface having an electronic device formed thereon from being charged. The electronic device includes: an insulating substrate; a conductor; and a resistance film connected with the conductor, the conductor and the resistance film being formed on the insulating substrate, characterized in that the resistance film has a larger thickness in a connection region with the conductor than a thickness in portions other than the connection region.

Abstract translation: 为了提供需要低功耗并提供令人满意的电接触的抗静电膜，作为防止其上形成有电子器件的绝缘衬底表面带电的措施。 电子装置包括：绝缘基板; 指挥 以及与所述导体连接的电阻膜，所述导体和所述电阻膜形成在所述绝缘基板上，其特征在于，所述电阻膜在与所述导体的连接区域中的厚度大于所述连接区域以外的部分的厚度。

公开(公告)号：US20060103288A1

公开(公告)日：2006-05-18

申请号：US11242099

申请日：2005-10-03

Applicant: Lei-Mei Sheng ,  Peng Liu ,  Yang Wei ,  Li Quan ,  Jie Tang ,  Liang Liu ,  Pi-Jin Chen ,  Zhao-Fu Hu ,  Shou-Shan Fan

Inventor： Lei-Mei Sheng ,  Peng Liu ,  Yang Wei ,  Li Quan ,  Jie Tang ,  Liang Liu ,  Pi-Jin Chen ,  Zhao-Fu Hu ,  Shou-Shan Fan

IPC: H01J1/05

CPC classification number: H01J1/3042

Abstract: A field emission device (8) includes a cathode (80), an anode (84), and spacers (83) interposed therebetween. The cathode includes a network base (81) and a plurality of field emitters (82) formed thereon. The network base is formed of a plurality of electrically conductive carriers. The field emitters are located on surfaces of the carriers, respectively. The field emitters extend radially outwardly from the corresponding conductive carriers. The plurality of electrically conductive carriers may be made of electrically conductive fibers, for example, metal fibers, carbon fibers, organic fibers or another suitable fibrous material. Carrier portions of the plurality of electrically conductive carriers may be cylindrical, curved/arcuate, or at least approximately curved in shape.

Abstract translation: 场致发射器件（8）包括阴极（80），阳极（84）和插入其间的间隔物（83）。 阴极包括形成在其上的网络基座（81）和多个场发射器（82）。 网络基底由多个导电载体形成。 场发射器分别位于载体的表面上。 场发射器从相应的导电载体径向向外延伸。 多个导电载体可由导电纤维制成，例如金属纤维，碳纤维，有机纤维或其它合适的纤维材料。 多个导电载体的载体部分可以是圆柱形，弯曲/弓形或至少近似弯曲的形状。

公开(公告)号：US20060043861A1

公开(公告)日：2006-03-02

申请号：US10929123

申请日：2004-08-27

Applicant: Wei Liu

Inventor： Wei Liu

IPC: H01J1/02 ,  H01J9/04 ,  H01J1/05

CPC classification number: H01J1/304 ,  B82Y10/00 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/00

Abstract: An improved process for growing carbon nanotubes includes steps of providing a glass substrate that has a porous surface, depositing a catalyst into the pores on the porous surface, and growing carbon nanotubes on the substrate. Desirably, the carbon nanotubes are grown using a chemical vapor deposition technique in which the direction of flow of a carbon precursor gas (and any optional diluent gases) is aligned with the desired direction of growth propagation. The techniques of the invention provide a field emission device having more uniformly aligned carbon nanotubes and/or more uniformly sized carbon nanotubes.

Abstract translation: 用于生长碳纳米管的改进方法包括提供具有多孔表面的玻璃基底，在多孔表面上的孔中沉积催化剂和在基底上生长碳纳米管的步骤。 期望地，使用化学气相沉积技术来生长碳纳米管，其中碳前体气体（和任何任选的稀释气体）的流动方向与所需的生长传播方向对准。 本发明的技术提供了具有更均匀排列的碳纳米管和/或更均匀尺寸的碳纳米管的场致发射器件。

公开(公告)号：US20060033415A1

公开(公告)日：2006-02-16

申请号：US11250454

申请日：2005-10-17

Applicant: Tohru Den ,  Tatsuya Iwasaki

Inventor： Tohru Den ,  Tatsuya Iwasaki

IPC: H01J1/14 ,  H01J1/05

CPC classification number: D01F9/127 ,  G01Q60/16 ,  G01Q60/38 ,  G01Q70/12 ,  H01J1/14 ,  H01J1/30 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/932 ,  Y10S977/939

Abstract: An electronic device in which a substrate with a pair of electrodes is provided and a carbon nanotube is formed or arranged in relation to the electrodes.

Abstract translation: 提供具有一对电极的基板和相对于电极形成或布置碳纳米管的电子设备。

公开(公告)号：US20050285503A1

公开(公告)日：2005-12-29

申请号：US11165511

申请日：2005-06-24

Applicant: Yoichi Ando

Inventor： Yoichi Ando

IPC: H01J1/00 ,  H01J1/05 ,  H01J1/14 ,  H01J1/62 ,  H01J9/18 ,  H01J9/24 ,  H01J29/02 ,  H01J29/86 ,  H01J31/12

CPC classification number: H01J9/242 ,  H01J1/316 ,  H01J9/185 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655 ,  H01J2329/8665

Abstract: The invention provides an image forming apparatus in which orbit shift can be prevented to perform good image display in an electron beam emitted from the electron-emitting device adjacent to the spacer when an antistatic spacer coated with a high resistance film is used. A surface shape is controlled by forming a fine particle film on the surface of a row directional wiring 5 in which a spacer 3 is arranged, the electron emission is realized from electron-emitting areas 14a and 14b near contacting areas 15a and 15b in a non-contacting area 16 in which the spacer 3 is not in contact with the row directional wiring 5, and the non-contacting area 16 of the spacer 3 is irradiated with the electron to decrease a potential, which allows a good equipotential line 17 to be formed.

Abstract translation: 本发明提供了一种图像形成装置，其中当使用涂覆有高电阻膜的抗静电隔离层时，可以防止轨道偏移在与间隔物相邻的电子发射器件发射的电子束中执行良好的图像显示。 通过在布置有间隔物3的行方向布线5的表面上形成微粒膜来控制表面形状，电子发射是通过接触区域15a和15附近的电子发射区域14a和14b实现的 b在间隔件3不与行方向布线5接触的非接触区域16中，并且间隔物3的非接触区域16被电子照射以降低电位，这允许良好的等电位 第17行要形成。