公开(公告)号：US20140055027A1

公开(公告)日：2014-02-27

申请号：US13847884

申请日：2013-03-20

Applicant: NATIONAL DEFENSE UNIVERSITY

Inventor： MING-DER GER ,  NEN-WEN PU ,  YIH-MING LIU ,  KUN-JU CHUNG

IPC: H01J1/304

CPC classification number: H01J1/304 ,  B82Y40/00 ,  B82Y99/00 ,  H01J9/025 ,  H01J63/02 ,  H01J63/06 ,  H01J2201/3043 ,  H01J2201/30434 ,  H01J2201/30469 ,  Y10S977/939

Abstract: A method for fabricating field emission cathode, a field emission cathode, and a field emission lighting source are provided. The method includes: forming a catalyst crystallite nucleus layer on the surface of cathode substrate by self-assembly of a noble metal catalyst, growing a composited nano carbon material on the cathode substrate by using a TCVD process, in which the composited nano carbon material includes coil carbon nano tubes and coil carbon nano fibers. The measured quantity of total coil carbon nano tubes and coil carbon nano fibers is higher than 40%. The field emission cathode is fabricated by the aforementioned method, and the field emission lighting source includes the aforementioned field emission cathode.

Abstract translation: 提供一种用于制造场发射阴极，场致发射阴极和场致发射光源的方法。 该方法包括：通过贵金属催化剂的自组装在阴极基板的表面上形成催化剂微晶核层，通过使用TCVD工艺在复合纳米碳材料上生长复合纳米碳材料，其中复合纳米碳材料包括 线圈碳纳米管和线圈碳纳米纤维。 总线圈碳纳米管和线圈碳纳米纤维的测量量高于40％。 通过上述方法制造场致发射阴极，场发射光源包括上述场发射阴极。

公开(公告)号：US20140030873A1

公开(公告)日：2014-01-30

申请号：US13680301

申请日：2012-11-19

Applicant: National Taiwan University of Science and Technology

Inventor： Yung-jr HUNG ,  San-liang LEE

IPC: H01L21/306 ,  H01L21/20

CPC classification number: H01L21/30604 ,  B82Y10/00 ,  B82Y40/00 ,  H01J1/304 ,  H01J2201/3043 ,  H01L21/20 ,  H01L21/3081 ,  H01L21/3083 ,  H01L29/0676 ,  H01L29/16 ,  H01L31/035227

Abstract: A method for fabricating a patterned silicon nanowire array is disclosed. The method includes: forming a patterned protective layer on silicon nanowire array structures, forming a patterned protective layer on the array of silicon nanowire structures, the patterned protective layer defining a covered region and a uncovered region on the array of silicon nanowire structures; using a selective etching to remove the array of silicon nanowire structures defined on the uncovered region; and removing the patterned protective layer remained on the array of silicon nanowire structures. A method for fabricating a silicon microstructure is also disclosed.

Abstract translation: 公开了一种制造图案化硅纳米线阵列的方法。 该方法包括：在硅纳米线阵列结构上形成图案化的保护层，在硅纳米线结构阵列上形成图案化保护层，图案化保护层限定硅纳米线结构阵列上的覆盖区域和未覆盖区域; 使用选择性蚀刻去除限定在未覆盖区域上的硅纳米线结构阵列; 并且去除图案化的保护层留在硅纳米线结构的阵列上。 还公开了一种用于制造硅微结构的方法。

公开(公告)号：US08431181B2

公开(公告)日：2013-04-30

申请号：US12650817

申请日：2009-12-31

Applicant: Qi Cai ,  Tong-Feng Gao ,  Xing Zhang ,  Liang Liu ,  Shou-Shan Fan

Inventor： Qi Cai ,  Tong-Feng Gao ,  Xing Zhang ,  Liang Liu ,  Shou-Shan Fan

IPC: B05D5/06

CPC classification number: H01J9/025 ,  H01J2201/3043 ,  H01J2201/30434

Abstract: A method for surface treating a cold cathode includes the following steps. A cold cathode is provided and the cold cathode includes a plurality of field emitters. A liquid glue is placed on a surface of the cold cathode. The liquid glue is cured to form solid glue on the surface of the cold cathode. The solid glue is removed to allow the plurality of field emitters to stand upright.

Abstract translation: 一种用于表面处理冷阴极的方法包括以下步骤。 设置冷阴极，冷阴极包括多个场致发射体。 将液体胶放置在冷阴极的表面上。 液态胶固化，在冷阴极表面形成固体胶。 去除固体胶以允许多个场发射器直立。

公开(公告)号：US08333633B2

公开(公告)日：2012-12-18

申请号：US13248439

申请日：2011-09-29

Applicant: Peng Liu ,  Duan-Liang Zhou ,  Shou-Shan Fan

Inventor： Peng Liu ,  Duan-Liang Zhou ,  Shou-Shan Fan

IPC: H01J1/62 ,  H01J63/04 ,  H01J9/00

CPC classification number: H01J9/025 ,  H01J1/3044 ,  H01J2201/3043 ,  H01J2201/30469 ,  H01J2209/0226

Abstract: A method for forming a tip for a carbon nanotube wire is introduced. The method includes the following steps. A carbon nanotube wire is provided. A laser beam irradiates the carbon nanotube wire until the carbon nanotube wire is broken off such that the carbon nanotube wire forms a taper-shaped tip. A scan power of the laser beam is in a range from about 1 watt to about 10 watts. A scan speed of the laser beam is equal to or less than 200 millimeters per second.

Abstract translation: 介绍了一种形成碳纳米管线尖端的方法。 该方法包括以下步骤。 提供碳纳米管线。 激光束照射碳纳米管线，直到碳纳米管线断开，使得碳纳米管线形成锥形尖端。 激光束的扫描功率在约1瓦至约10瓦特的范围内。 激光束的扫描速度等于或小于每秒200毫米。

公开(公告)号：US20110059671A1

公开(公告)日：2011-03-10

申请号：US12650817

申请日：2009-12-31

Applicant: QI CAI ,  TONG-FENG GAO ,  XING ZHANG ,  LIANG LIU ,  SHOU-SHAN FAN

Inventor： QI CAI ,  TONG-FENG GAO ,  XING ZHANG ,  LIANG LIU ,  SHOU-SHAN FAN

IPC: H01J9/02

CPC classification number: H01J9/025 ,  H01J2201/3043 ,  H01J2201/30434

Abstract: A method for surface treating a cold cathode includes the following steps. A cold cathode is provided and the cold cathode includes a plurality of field emitters. A liquid glue is placed on a surface of the cold cathode. The liquid glue is cured to form solid glue on the surface of the cold cathode. The solid glue is removed to allow the plurality of field emitters to stand upright.

Abstract translation: 一种用于表面处理冷阴极的方法包括以下步骤。 设置冷阴极，冷阴极包括多个场致发射体。 将液体胶放置在冷阴极的表面上。 液态胶固化，在冷阴极表面形成固体胶。 去除固体胶以允许多个场发射器直立。

公开(公告)号：US07465210B2

公开(公告)日：2008-12-16

申请号：US11060153

申请日：2005-02-17

Applicant: Dong-Wook Kim ,  Sungho Jin ,  In-Kyung Yoo ,  Li-Han Chen

Inventor： Dong-Wook Kim ,  Sungho Jin ,  In-Kyung Yoo ,  Li-Han Chen

IPC: H01J9/00 ,  H01J9/39 ,  H01J9/04

CPC classification number: H01J31/127 ,  H01J9/025 ,  H01J29/04 ,  H01J2201/3043 ,  H01J2201/30434 ,  H01J2201/30465 ,  H01J2201/30469 ,  H01J2201/30484 ,  H01J2201/30488

Abstract: This invention discloses novel field emitters which exhibit improved emission characteristics combined with improved emitter stability, in particular, new types of carbide or nitride based electron field emitters with desirable nanoscale, aligned and sharped-tip emitter structures.

Abstract translation: 本发明公开了具有改进的发射特性与改进的发射极稳定性相结合的新型场致发射体，特别是新型的具有理想的纳米尺度，排列和尖尖发射极结构的碳化物或氮化物基电子场发射体。

公开(公告)号：US20080029700A1

公开(公告)日：2008-02-07

申请号：US11831989

申请日：2007-08-01

Applicant: TADASHI FUJIEDA ,  Makoto Okai ,  Kishio Hidaka ,  Mitsuo Hayashibara ,  Shunichi Watanabe

Inventor： TADASHI FUJIEDA ,  Makoto Okai ,  Kishio Hidaka ,  Mitsuo Hayashibara ,  Shunichi Watanabe

IPC: H01J37/073 ,  H01J37/26 ,  H01J37/30

CPC classification number: H01J37/073 ,  B82Y10/00 ,  B82Y40/00 ,  H01J1/3044 ,  H01J9/025 ,  H01J37/3174 ,  H01J2201/3043 ,  H01J2201/30434 ,  H01J2201/30469 ,  H01J2201/30484 ,  H01J2201/30488 ,  H01J2201/30496 ,  H01J2237/06341 ,  H01J2237/26

Abstract: The object of the present invention is to enable the optical axis of an electron beam of a field emission electron gun mounting thereon an electron gun composed of a fibrous carbon material to be adjusted easily. Moreover, it is also to obtain an electron beam whose energy spread is narrower than that of the electron gun. Further, it is also to provide a high resolution electron beam applied device mounting thereon the field emission electron gun. The means for achieving the objects of the present invention is in that the fibrous carbon material is coated with a material having a band gap, in the field emission electron gun including an electron source composed of a fibrous carbon material and an electrically conductive base material for supporting the fibrous carbon material, an extractor for field-emitting electrons, and an accelerator for accelerating the electrons. Moreover, it is also to apply the field emission electron gun to various kinds of electron beam applied devices.

Abstract translation: 本发明的目的是使得能够容易地调整由其上安装有由纤维状碳材料构成的电子枪的场发射电子枪的电子束的光轴。 此外，还要获得能量扩散比电子枪窄的电子束。 此外，还提供安装在其上的高分辨率电子束施加装置的场致发射电子枪。 用于实现本发明的目的的手段在于，在场发射电子枪中包括具有带隙的材料的纤维状碳材料包括由纤维状碳材料构成的电子源和用于 支撑纤维状碳材料，用于场发射电子的提取器和用于加速电子的加速器。 此外，还将场致发射电子枪应用于各种电子束施加装置。

公开(公告)号：WO2018189189A1

公开(公告)日：2018-10-18

申请号：PCT/EP2018/059184

申请日：2018-04-10

Applicant: BLUESCOP ,  UNIVERSITE CLAUDE BERNARD LYON 1 ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Inventor： CHOUEIB, May ,  TOCU, Gilles ,  PURCELL, Stéphen

IPC: H01J1/304 ,  H01J63/04 ,  H01J1/40 ,  H01J63/06 ,  H01J9/02

CPC classification number: H01J63/04 ,  H01J1/40 ,  H01J9/025 ,  H01J63/06 ,  H01J2201/3043 ,  H01J2201/30469 ,  H01J2893/0031 ,  H01J2893/0061 ,  H01J2893/0086

Abstract: Dispositif pour émettre de la lumière ultraviolette comprenant un barreau (13) muni de nanotubes de carbone, une première couche (11) composée d'un premier matériau cathodoluminescent dans le domaine des radiations lumineuses ultraviolettes UV-C pour une excitation de ce premier matériau cathodoluminescent par des électrons d'énergie comprise entre 1keV et 8keV, une seconde couche (12), composée d'un second matériau métallique, conducteur pour l'électricité, et une chambre (10) composée d'un troisième matériau, transparent pour les radiations lumineuses ultraviolettes UV-C. La première couche (11) est disposée en contact mécanique avec la chambre (10), le long d'une paroi intérieure de la chambre. La seconde couche(12) est disposée en contact mécanique avec la première couche (11). Le barreau(13) est disposé à l'intérieur de la chambre(lO), en regard de la seconde couche (12). La seconde couche métallique(12) est d'une épaisseur adaptée à la rendre partiellement transparente pour les électrons d'énergie comprise entre 1keV et 8keV.

公开(公告)号：WO2013138177A1

公开(公告)日：2013-09-19

申请号：PCT/US2013/029874

申请日：2013-03-08

Applicant: UT-BATTELLE, LLC ,  KISNER, Roger A. ,  KORSAH, Kofi ,  SIMPSON, John T. ,  MELIN, Alexander M.

Inventor： KISNER, Roger A. ,  KORSAH, Kofi ,  SIMPSON, John T. ,  MELIN, Alexander M.

IPC: H01J1/30 ,  H01J9/02

CPC classification number: H01J1/3044 ,  B82Y10/00 ,  H01J3/022 ,  H01J9/025 ,  H01J19/24 ,  H01J19/28 ,  H01J21/10 ,  H01J2201/30407 ,  H01J2201/3043 ,  H01J2201/30434 ,  H01J2203/0268

Abstract: A field emission device includes a substrate and a plurality of wires embedded in the substrate. The plurality of wires has at least a field emitter cathode wire; a control grid wire array; and a collector anode array. The field emitter cathode wire, control grid wire array, and collector anode array are embedded in and extend through a nonconductive substrate matrix. A method for making a vacuum field emission device is also disclosed.

Abstract translation: 场致发射器件包括衬底和嵌入衬底中的多根电线。 多根导线至少具有场发射极阴极线; 控制网格线阵列; 和集电极阳极阵列。 场发射极阴极线，控制栅格线阵列和集电极阳极阵列嵌入并延伸穿过非导电基片阵列。 还公开了一种制造真空场发射装置的方法。

公开(公告)号：WO2008018701A1

公开(公告)日：2008-02-14

申请号：PCT/KR2007/003572

申请日：2007-07-25

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY ,  JUNG, Hee-Tae ,  YOUN, Sang Cheon ,  KO, Young Koan

Inventor： JUNG, Hee-Tae ,  YOUN, Sang Cheon ,  KO, Young Koan

IPC: H01J1/30

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J2201/3043 ,  H01J2201/30434 ,  H01J2201/30469

Abstract: The present invention relates to a method for manufacturing a field emitter electrode, in which nanowires are aligned horizontally, perpendicularly or at any angle between horizontal and perpendicular according to the direction of a generated electromagnetic field. More particularly, the present invention relates to a method for manufacturing a field emitter electrode having nanowires aligned horizontally, perpendicularly or at any angle between horizontal and perpendicular according to the direction of a generated electromagnetic field, the method comprising the steps of diluting nanowires in a solvent, dispersing the resulting solution on a substrate fixed to the upper part of an electromagnetic field generator, and fixing the nanowires aligned in the direction of an electromagnetic field generated from the electromagnetic field generator. According to the present invention, a high capacity field emitter electrode having high density nanowires aligned according to the direction of a generated electromagnetic field can be fabricated by a simple process and nanowires can be used as positive electrode materials for field emission displays (FEDs), sensors, electrodes, backlights and the like.

Abstract translation: 本发明涉及一种用于制造场致发射电极的方法，其中纳米线根据所产生的电磁场的方向垂直或垂直或以水平和垂直之间的任意角度水平排列。 更具体地说，本发明涉及一种制造场致发射电极的方法，该场致发射电极具有根据产生的电磁场方向的水平方向，垂直方向或水平方向和垂直方向之间的任意角度排列的纳米线，该方法包括以下步骤： 溶剂，将得到的溶液分散在固定于电磁场发生器上部的基板上，并固定沿电磁场发生器产生的电磁场方向排列的纳米线。 根据本发明，可以通过简单的工艺制造具有根据产生的电磁场方向排列的高密度纳米线的高容量场致发射极，并且可以使用纳米线作为场发射显示器（FED）的正极材料， 传感器，电极，背光灯等。