公开(公告)号：US20090236961A1

公开(公告)日：2009-09-24

申请号：US12313932

申请日：2008-11-26

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

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

IPC: H01J1/00

CPC classification number: H01J1/304 ,  H01J2201/30415 ,  H01J2201/30434 ,  H01J2201/30469

Abstract: A field emission electron source includes a CNT needle and a conductive base. The CNT needle has an end portion and a broken end portion; the end portion is contacted with and electrically connected to a surface of the conductive base. The CNTs at the broken end portion form a taper-shape structure, wherein one CNT protrudes and is higher than the adjacent CNTs.

Abstract translation: 场发射电子源包括CNT针和导电基底。 CNT针具有端部和断端部; 端部与导电基底的表面接触并电连接。 破碎端部的CNT形成锥形结构，其中一个CNT突出并且高于相邻的CNT。

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：US20080157669A1

公开(公告)日：2008-07-03

申请号：US11984808

申请日：2007-11-21

Applicant: Seung-Hyun Son ,  Hyoung-Bin Park ,  Mun-Ho Nam ,  Jae-Myung Kim ,  Yoon-Jin Kim ,  Hee-Sung Moon

Inventor： Seung-Hyun Son ,  Hyoung-Bin Park ,  Mun-Ho Nam ,  Jae-Myung Kim ,  Yoon-Jin Kim ,  Hee-Sung Moon

IPC: H01J17/49

CPC classification number: H01J17/04 ,  H01J17/49 ,  H01J2201/30434

Abstract: Provided is a display device having low driving voltage and high luminous efficiency. The display device includes a first substrate and a second substrate facing each other, a cell formed between the first and second substrates, a first electrode disposed between the first and second substrates, an emitter layer made of a nano-porous carbon (NPC) material and disposed on the first electrode to emit electrons into the cells in response to a voltage applied from the first electrode, a gas filled in the cells to generate ultra-violet rays whenever excited by the electrons emitted from the emitter layer, and a light-emitting layer formed at a region corresponding to the cell.

Abstract translation: 提供了具有低驱动电压和高发光效率的显示装置。 显示装置包括第一基板和第二基板，第一基板和第二基板彼此面对，形成在第一和第二基板之间的单元，设置在第一和第二基板之间的第一电极，由纳米多孔碳（NPC）材料制成的发射极层 并且设置在第一电极上，以响应于从第一电极施加的电压而将电子发射到电池中，填充在电池中的气体，每当被从发射极层发射的电子激发时产生紫外线， 发光层形成在与该电池相对应的区域。

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：US06885010B1

公开(公告)日：2005-04-26

申请号：US10706329

申请日：2003-11-12

Applicant: Peter John Traynor ,  Robert George Wright

Inventor： Peter John Traynor ,  Robert George Wright

IPC: H01J27/20 ,  H01J49/10 ,  H01J49/14 ,  H01J37/073 ,  D01F9/12 ,  H01J1/05 ,  H01J1/14 ,  H01J37/08

CPC classification number: H01J49/147 ,  B82Y10/00 ,  B82Y30/00 ,  H01J2201/30434 ,  Y10S977/939

Abstract: An ion source for use in a mass spectrometer includes an electron emitter assembly configured to emit electron beams, wherein the electron emitter assembly comprises carbon nanotube bundles fixed to a substrate for emitting the electron beams, a first control grid configured to control emission of the electron beams, and a second control grid configured to control energies of the electron beams; an ionization chamber having an electron-beam inlet to allow the electron beams to enter the ionization chamber, a sample inlet for sample introduction, and an ion-beam outlet to provide an exit for ionized sample molecules; an electron lens disposed between the electron emitter assembly and the ionization chamber to focus the electron beams; and at least one electrode disposed proximate the ion-beam outlet to focus the ionized sample molecules exiting the ionization chamber.

Abstract translation: 用于质谱仪的离子源包括被配置为发射电子束的电子发射器组件，其中电子发射器组件包括固定到用于发射电子束的衬底的碳纳米管束，配置成控制电子发射的第一控制栅格 以及被配置为控制电子束的能量的第二控制栅格; 具有电子束入口以允许电子束进入电离室的电离室，用​​于样品引入的样品入口和离子束出口，为离子化样品分子提供出口; 电子透镜，设置在电子发射器组件和电离室之间以聚焦电子束; 以及设置在离子束出口附近的至少一个电极，用于聚焦离开离子化室的电离样品分子。

公开(公告)号：KR20180006322A

公开(公告)日：2018-01-17

申请号：KR20170086028

申请日：2017-07-06

Applicant: THALES SA

Inventor： MAZELLIER JEAN PAUL ,  SABAUT LUCIE

IPC: H01J1/304 ,  H01J35/06

CPC classification number: H01J35/065 ,  H01J1/15 ,  H01J1/312 ,  H01J23/04 ,  H01J35/06 ,  H01J2201/30423 ,  H01J2201/30434 ,  H01J2235/068

Abstract: 본발명은진공전자튜브에관한것이며, 이진공전자튜브는진공챔버 (E) 에배열된적어도하나의전자방출캐소드 (C) 및적어도하나의애노드 (A) 를가지며, 상기캐소드는전도성재료를포함하는기판 (Sb), 기판으로부터전기적으로절연되어있는복수의나노튜브또는나노와이어소자들로서, 상기나노튜브또는나노와이어소자들의종축은상기기판의평면에대해실질적으로평행한, 상기복수의나노튜브또는나노와이어소자들, 및나노와이어또는나노튜브소자에제 1 전위 (V1) 를인가가능하도록적어도하나의나노튜브또는나노와이어소자에전기적으로연결된적어도하나의제 1 커넥터 (CE1) 를포함하는평면형구조체를갖는다.

Abstract translation: 真空电子管包括至少一个电子发射阴极和布置在真空室中的至少一个阳极，所述阴极具有平面结构，所述平面结构包括衬底，所述衬底包括导电材料，与所述衬底电绝缘的多个纳米管或纳米线元件， 纳米管或纳米线元件的纵向轴线基本上平行于衬底的平面，并且至少一个第一连接器电连接至至少一个纳米管或纳米线元件，以便能够将第一电势施加至纳米线或纳米管 元件。

公开(公告)号：KR1020110137571A

公开(公告)日：2011-12-23

申请号：KR1020100057576

申请日：2010-06-17

Applicant: 서울대학교산학협력단

Inventor： 김용협 ,  김왈준

IPC: H01B1/04 ,  H01B1/02 ,  H01J1/30

CPC classification number: H01J9/025 ,  B23H9/00 ,  H01B1/04 ,  H01B1/08 ,  H01J1/304 ,  H01J1/3044 ,  H01J2201/30411 ,  H01J2201/30434 ,  H01J2201/30449 ,  H01J2201/30469

Abstract: PURPOSE: A conductive nano-structure, a method for molding the same, and a method for manufacturing an electric field emitting emitter using the same are provided to precisely control the size and the shape of the conductive nano-structure based on an electric-discharge processing method under an atmospheric environment. CONSTITUTION: A conductive nano-structure aligned on a conductive substrate is formed(110). The conductive nano-structure is discharge-processed under an atmospheric environment(120). A method for manufacturing an electric field emitting emitter includes the following: The conductive nano-structure including carbon nano-tubes is formed and is arranged on a conductive tip. The conductive nano-structure is discharge-cut under the atmospheric environment. Contact resistance between the conductive tip and the conductive nano-structure is reduced.

Abstract translation: 目的：提供导电性纳米结构体及其成型方法以及使用该导电性纳米结构体的电场发射发射体的制造方法，以基于放电来精确地控制导电性纳米结构体的尺寸和形状 大气环境下的加工方法。 构成：形成在导电基板上排列的导电纳米结构（110）。 导电纳米结构在大气环境下进行放电处理（120）。 一种制造电场发射发射器的方法包括：形成包括碳纳米管的导电纳米结构并布置在导电尖端上。 导电纳米结构在大气环境下进行放电切割。 导电尖端和导电纳米结构之间的接触电阻降低。

公开(公告)号：KR1020140118017A

公开(公告)日：2014-10-08

申请号：KR1020130033107

申请日：2013-03-27

Applicant: 인텔렉추얼디스커버리 주식회사

Inventor： 박진석 ,  김부종 ,  김원 ,  이상혁

IPC: H01J1/304 ,  H01J9/02

CPC classification number: H01J1/3044 ,  B82Y30/00 ,  B82Y40/00 ,  H01J9/025 ,  H01J2201/30411 ,  H01J2201/30434 ,  Y10S977/842 ,  Y10S977/939

Abstract: The present invention relates to an electron-emitting device and a manufacturing method thereof. According to an embodiment of the present invention, the electron-emitting device includes: a substrate including a metal tip; carbon nanotubes arranged on the metal tip; and a lithium layer arranged on the carbon nanotubes. The manufacturing method for the electron-emitting device includes the steps of: providing the substrate including the metal tip; electrochemically etching the substrate; and arranging the carbon nanotubes on the substrate using electrophoretic deposition (EPD); and plating the carbon nanotubes with lithium.

Abstract translation: 本发明涉及一种电子发射器件及其制造方法。 根据本发明的实施例，电子发射器件包括：包括金属尖端的衬底; 布置在金属尖端上的碳纳米管; 以及布置在碳纳米管上的锂层。 电子发射器件的制造方法包括以下步骤：提供包括金属尖端的衬底; 电化学蚀刻基片; 以及使用电泳沉积（EPD）将所述碳纳米管排列在所述基板上。 并用锂电镀碳纳米管。

公开(公告)号：KR101356820B1

公开(公告)日：2014-01-28

申请号：KR1020100057576

申请日：2010-06-17

Applicant: 서울대학교산학협력단

Inventor： 김용협 ,  김왈준

IPC: H01B1/04 ,  H01B1/02 ,  H01J1/30

CPC classification number: H01J9/025 ,  B23H9/00 ,  H01B1/04 ,  H01B1/08 ,  H01J1/304 ,  H01J1/3044 ,  H01J2201/30411 ,  H01J2201/30434 ,  H01J2201/30449 ,  H01J2201/30469

Abstract: 일 실시 예에 있어서, 전도성 나노구조물의 성형 방법을 제공한다. 상기 전도성 나노구조물의 성형 방법은 전도성 기판 상에 배열되는 전도성 나노구조물을 형성하는 과정 및 상기 전도성 나노구조물을 대기 환경 중에서 방전 가공하는 과정을 포함한다.

公开(公告)号：JP2011060757A

公开(公告)日：2011-03-24

申请号：JP2010193687

申请日：2010-08-31

Applicant: Hon Hai Precision Industry Co Ltd ,  Qinghua Univ ,  ツィンファ ユニバーシティ ,  鴻海精密工業股▲ふん▼有限公司

Inventor： CAI QI ,  GAO TONG-FENG ,  CHO KO ,  LIU LIANG ,  FAN FENG-YAN

IPC: H01J9/02

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

Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for a cold cathode, for improving the field emission characteristics of the cold cathode with easy operation. SOLUTION: The surface treatment method for the cold cathode includes a first step of forming the cold cathode including a plurality of one-dimensional field emitters, a second step of applying liquid adhesive onto the surface of the cold cathode, a third step of solidifying the liquid adhesive applied onto the surface of the cold cathode, and a fourth step of removing the solidified adhesive from the surface of the cold cathode to erect the plurality of one-dimensional field emitters on the surface of the cold cathode. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于冷阴极的表面处理方法，用于在操作容易的情况下提高冷阴极的场致发射特性。 解决方案：冷阴极的表面处理方法包括形成包括多个一维场发射体的冷阴极的第一步骤，将液体粘合剂施加到冷阴极的表面上的第二步骤，第三步骤 凝固施加到冷阴极表面上的液体粘合剂，以及从冷阴极表面去除固化的粘合剂以在冷阴极的表面上竖立多个一维场致发射体的第四步骤。 版权所有（C）2011，JPO＆INPIT