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：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。