公开(公告)号：WO2003012819A1

公开(公告)日：2003-02-13

申请号：PCT/US2002/014630

申请日：2002-05-10

Applicant: THE UNITED STATES OF AMERICA, as represented by the SECRETARY OF THE NAVY NAVAL RESEARCH LABORATORY

Inventor： PEHRSSON, Pehr ,  BUTLER, James

IPC: H01J9/00

CPC classification number: B82Y10/00 ,  H01J1/3044 ,  H01J1/312 ,  H01J9/022 ,  H01J9/025 ,  H01J2201/30446 ,  H01J2201/30457

Abstract: A method for fabricating an electron emitter is provided. The method is comprised of implanting ions into a diamond lattice (10) to form cones (11a) or other continuous regions of damaged diamond (11). These regions (11) are more electrically conducting than the surrounding diamond lattice, and have locally sharp tips (13) at or near the point of enntry of the ion into the diamond. The tips (13) may then also be additionally coated with a layer of a wide band-gap semiconductor. An electrically conducting material (16) may also be placed in proximity to the tips (13) to generate an electric field sufficient to extract electrons from the conducting tips (13) into either the region above the surface, or into the wide band-gap semiconductor layer (18) in contact with the tips (13). The surface of the wideband gap semiconductor (18) or diamond may be chemically modified to enhance the emission of electrons from the surface.

Abstract translation: 提供一种制造电子发射器的方法。 该方法包括将离子注入到金刚石晶格（10）中以形成锥体（11a）或损坏的金刚石（11）的其它连续区域。 这些区域（11）比周围的金刚石晶格更具导电性，并且在离子进入金刚石的点处或附近具有局部尖锐的尖端（13）。 然后，可以另外用一层宽带隙半导体涂覆尖端（13）。 还可以将导电材料（16）放置在接近尖端（13）处，以产生足以将电子从导电尖端（13）提取到表面上方的区域中的电场，或者进入宽带隙 半导体层（18）与尖端（13）接触。 宽带隙半导体（18）或金刚石的表面可以被化学修饰以增强来自表面的电子的发射。

公开(公告)号：WO2002068754A2

公开(公告)日：2002-09-06

申请号：PCT/US2002/005848

申请日：2002-02-27

Applicant: UT BATTELLE, LLC ,  MERKULOV, Vladimir, I. ,  LOWNDES, Douglas, H. ,  GUILLORN, Michael, A. ,  SIMPSON, Michael, L.

Inventor： MERKULOV, Vladimir, I. ,  LOWNDES, Douglas, H. ,  GUILLORN, Michael, A. ,  SIMPSON, Michael, L.

IPC: D21F

CPC classification number: H01J1/3044 ,  B82Y15/00 ,  H01J9/025 ,  H01J2201/30446 ,  Y10S977/939

Abstract: Systems and methods are described for carbon tips with expanded bases. A method includes producing an expanded based carbon containing tip including: fabricating a carbon containing expanded base on a substrate; and then fabricating a carbon containing fiber on the expanded base. An apparatus includes a carbon containing expanded base coupled to a substrate; and a carbon containing fiber coupled to said carbon containing expanded base.

Abstract translation: 描述了具有扩展的碱基的碳尖端的系统和方法。 一种方法包括：制造膨胀型含碳尖端，所述尖端包括：在基底上制造含碳膨胀基底; 然后在膨胀基底上制造含碳纤维。 一种装置包括：与基底偶联的含碳膨胀基底; 和与所述含碳膨胀碱结合的含碳纤维。

公开(公告)号：WO00060630A1

公开(公告)日：2000-10-12

申请号：PCT/US1999/009282

申请日：1999-04-01

IPC: H01J3/02 ,  H01J1/30 ,  H01J9/02

CPC classification number: H01J3/022 ,  H01J2201/30423 ,  H01J2201/30446

Abstract: A field emitter cell (10) includes a thin film edge emitter (22) normal to a gate layer (18). The field emitter is a multilayer structure including a low work function material sandwiched between two protective layers. The field emitter may be fabricated from a composite starting structure including a conductive substrate layer (12), an insulation layer (16), a standoff layer (24) and a gate layer (18), with a perforation (20) extending from the gate layer into the substrate layer. The emitter material is conformally deposited by chemical beam deposition along the sidewalls of the perforation. Alternatively, the starting material may be a conductive substrate having a protrusion thereon. The emitter layer, standoff layer, insulation layer, and gate layer are sequentially deposited, and the unwanted portions of each are preferentially removed to provide the desired structure.

Abstract translation: 场发射极单元（10）包括垂直于栅极层（18）的薄膜边缘发射极（22）。 场致发射体是包含夹在两个保护层之间的低功函数材料的多层结构。 场发射器可以由包括导电基底层（12），绝缘层（16），隔离层（24）和栅极层（18）的复合起始结构制成，其中穿孔（20）从 栅极层进入衬底层。 发射体材料通过化学束沉积沿着穿孔的侧壁共形沉积。 或者，起始材料可以是其上具有突起的导电基底。 顺序地沉积发射极层，隔离层，绝缘层和栅极层，并且优先除去其中不需要的部分以提供所需的结构。

公开(公告)号：WO99043870A1

公开(公告)日：1999-09-02

申请号：PCT/US1999/004427

申请日：1999-02-27

IPC: H01J1/30 ,  C25B3/00 ,  C25B11/12 ,  H01J1/304

CPC classification number: H01J1/304 ,  H01J2201/30446

Abstract: A field emission cathode (20) is provided comprising an emissive member (22) formed of a porous foam carbon material. The emissive member has an emissive surface (24) defining a multiplicity of emissive edges.

Abstract translation: 提供场致发射阴极（20），其包括由多孔泡沫碳材料形成的发射构件（22）。 发射构件具有限定多个发射边缘的发射表面（24）。

公开(公告)号：WO99010974A1

公开(公告)日：1999-03-04

申请号：PCT/US1997/014148

申请日：1997-08-22

IPC: H01J45/00 ,  H02N10/00 ,  F16T1/20 ,  H01J1/02 ,  H01J1/62 ,  H01J1/94 ,  H01L31/0312

CPC classification number: H01J45/00 ,  H01J2201/30446

Abstract: A vacuum diode is constructed in which the electrodes are coated with a thin film of diamond-like carbonaceous material (6). The cathode (4) and anode (8) are separated by spacers (5) and a rinseable material (7) where the rinseable material (7) is later removed.

Abstract translation: 构造真空二极管，其中电极涂覆有类金刚石碳质材料（6）的薄膜。 阴极（4）和阳极（8）通过间隔物（5）和可漂洗材料（7）分开，其中可漂洗材料（7）稍后被去除。

公开(公告)号：WO1998021736A1

公开(公告)日：1998-05-22

申请号：PCT/US1997020442

申请日：1997-11-12

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

Inventor： E.I. DU PONT DE NEMOURS AND COMPANY ,  BLANCHET-FINCHER, Graciela, Beatriz ,  HOLSTEIN, William, Leo ,  SHAH, Syed, Ismat, Ullah

IPC: H01J01/30

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J2201/30446

Abstract: Carbon cone and carbon whisker field emitters are disclosed. These field emitters find particular usefulness in field emitter cathodes and display panels utilizing said cathodes. The carbon cone and carbon whisker field emitters can be formed by ion beam bombardment (e.g., ion beam etching) of carbon materials (e.g., bulk carbon, carbon films or carbon fibers).

Abstract translation: 公开了碳锥和碳晶须场发射体。 这些场发射器在场发射极阴极和利用所述阴极的显示面板中发现特别有用。 碳锥体和碳晶须场发射体可以通过碳材料（例如，本体碳，碳膜或碳纤维）的离子束轰击（例如，离子束蚀刻）形成。

公开(公告)号：WO1997018575A1

公开(公告)日：1997-05-22

申请号：PCT/US1996018146

申请日：1996-11-13

Applicant: E.I. DU PONT DE NEMOURS AND COMPANY ,  BLANCHET-FINCHER, Graciela, Beatriz ,  HOLSTEIN, William, Leo ,  SHAH, Syed, Ismat, Ullah ,  SUBRAMONEY, Shekhar

Inventor： E.I. DU PONT DE NEMOURS AND COMPANY

IPC: H01J01/30

CPC classification number: H01J1/304 ,  H01J2201/30446

Abstract: Annealed carbon soot is useful as an electron field emitter. Field emitting cathodes made up of annealed carbon soot attached to the surface of a substrate are also provided. The field emitters and field emitter cathodes are useful in vacuum electronic devices, flat panel computer and television displays, emission gate amplifiers, klystrons and lighting devices.

Abstract translation: 退火碳烟炭可用作电子场发射体。 还提供了由附着在基板表面上的退火碳烟组成的场发射阴极。 场发射极和场发射极阴极可用于真空电子设备，平板电脑和电视显示器，发射门放大器，速调管和照明装置中。

公开(公告)号：JP2013016504A

公开(公告)日：2013-01-24

申请号：JP2012196274

申请日：2012-09-06

Applicant: Ishihara Sangyo Kaisha Ltd ,  石原産業株式会社

Inventor： TAKAI MIKIO ,  FUKUYAMA CHIEKO ,  TAKAOKA YOICHI ,  KAMISHIRO YOSHIMASA ,  TAKIMOTO MASATO

IPC: H01J1/304 ,  H01J9/02 ,  H01J31/12 ,  H01J63/06

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/30426 ,  H01J2201/30446

Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode electron source having a low emission start electrical field, and capable of obtaining a sufficient emission current.SOLUTION: In the cold cathode electron source having a cathode electrode and an electron emission part formed thereon, an activated metal oxide is used in the electron emission part. The part contributive to emission is formed anew in the metal oxide, and the part not contributive to emission or having an adverse effect is removed by the activation.

Abstract translation: 要解决的问题：提供具有低发射起始电场并能够获得足够的发射电流的冷阴极电子源。 解决方案：在具有阴极电极和形成在其上的电子发射部分的冷阴极电子源中，在电子发射部分中使用活化的金属氧化物。 在金属氧化物中重新形成对排放有贡献的部分，通过活化来除去不有助于排放或具有不利影响的部分。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2010157490A

公开(公告)日：2010-07-15

申请号：JP2009233503

申请日：2009-10-07

Applicant: Canon Inc ,  キヤノン株式会社

Inventor： AOKI NAOFUMI ,  NISHIDA AKIYUKI

IPC: H01J1/304 ,  H01J31/12

CPC classification number: H01J1/3044 ,  H01J1/304 ,  H01J1/3046 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30446 ,  H01J2201/30492 ,  H01J2201/30496 ,  H01J2329/0439 ,  H01J2329/0471 ,  H01J2329/0473

Abstract: PROBLEM TO BE SOLVED: To provide a stably operating electron emitting element. SOLUTION: The electron emitting element 10 includes at least a structure 3 constituted of a conductive member, and a lanthanum boride layer 5 formed on the structure 3. An oxide layer 4 is formed between the structure 3 and the lanthanum boride layer 5. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供稳定操作的电子发射元件。 解决方案：电子发射元件10至少包括由导电构件和形成在结构3上的硼化镧层5构成的结构3.在结构3和硼化镧层5之间形成氧化物层4 。版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010157489A

公开(公告)日：2010-07-15

申请号：JP2009217330

申请日：2009-09-18

Applicant: Canon Inc ,  キヤノン株式会社

Inventor： AOKI NAOFUMI ,  NISHIDA AKIYUKI

IPC: H01J9/02 ,  H01J31/12

CPC classification number: H01J9/025 ,  H01J1/304 ,  H01J1/3044 ,  H01J1/3046 ,  H01J31/127 ,  H01J2201/30423 ,  H01J2201/30426 ,  H01J2201/30446 ,  H01J2201/30492 ,  H01J2201/30496 ,  H01J2329/0423 ,  H01J2329/0439 ,  H01J2329/0471 ,  H01J2329/0473

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of easily manufacturing an electron emitting element coated with a low work function material and having a favorable electron emitting characteristic to suppress a variation in electron emitting characteristic among the elements with high reproducibility. SOLUTION: In the method of manufacturing the electron emitting element, a metal oxide layer is formed on a surface of a structure before coating the underlying structure with the low work function material. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种容易地制造涂覆有低功函数材料并具有良好的电子发射特性的电子发射元件的制造方法，以抑制重复性高的元件之间的电子发射特性的变化。 解决方案：在制造电子发射元件的方法中，在用低功函数材料涂覆下面的结构之前，在结构的表面上形成金属氧化物层。 版权所有（C）2010，JPO＆INPIT