公开(公告)号：US20060284540A1

公开(公告)日：2006-12-21

申请号：US11453331

申请日：2006-06-15

Applicant: Toshiaki Kusunoki ,  Masakazu Sagawa ,  Kazutaka Tsuji ,  Tatsumi Hirano ,  Etsuko Nishimura ,  Yoshiro Mikami ,  Yoshiyuki Kaneko ,  Tomoki Nakamura ,  Katsuhide Aoto

Inventor： Toshiaki Kusunoki ,  Masakazu Sagawa ,  Kazutaka Tsuji ,  Tatsumi Hirano ,  Etsuko Nishimura ,  Yoshiro Mikami ,  Yoshiyuki Kaneko ,  Tomoki Nakamura ,  Katsuhide Aoto

IPC: H01J1/00 ,  H01J19/06 ,  H01J1/62 ,  H01J63/04

CPC classification number: H01J29/481 ,  B82Y10/00 ,  H01J2201/30446 ,  H01J2201/3125

Abstract: An object of the invention is to provide a thin-film cathode having a base electrode, an upper electrode and an electron accelerator disposed therebetween and made of an insulator or a semiconductor, wherein a diode current rises with a lower threshold voltage that that in the background art, so that a diode current required for electron emission can be secured with a low voltage, and to obtain an image display device long in life and low in power consumption. Platinum-group metal (Group VIII), noble metal belonging to Group Ib, or a laminated film, a mixed film or an alloy film of those materials containing an alkali metal oxide, an alkaline earth metal compound or a compound of transition metal belonging to Group III to VII from the interface with an electron accelerator to the surface is used as an upper electrode.

Abstract translation: 本发明的目的是提供一种具有设置在其间并由绝缘体或半导体制成的基极，上电极和电子加速器的薄膜阴极，其中二极管电流以较低的阈值电压上升， 因此能够以低电压确保电子发射所需的二极管电流，并获得寿命长且功耗低的图像显示装置。 铂族金属（VIII族），属于Ib族的贵金属或层合膜，混合膜或含有碱金属氧化物，碱土金属化合物或过渡金属化合物的合金膜属于 从与电子加速器到表面的界面的III至VII族用作上电极。

公开(公告)号：US20060240179A1

公开(公告)日：2006-10-26

申请号：US11348364

申请日：2006-02-06

Applicant: Susumu Sasaki ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Yuuichi Kijima ,  Kenji Miyata

Inventor： Susumu Sasaki ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Yuuichi Kijima ,  Kenji Miyata

IPC: B05D5/12

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30446 ,  H01J2201/30469

Abstract: To obtain a paste for electron sources which can enhance heat resistance of carbon nanotubes, which can suppress burn-out of the carbon nanotubes even during heating at a high temperature, and can exhibit a high electron emission performance, boron (B) is added to the paste formed of the carbon nanotubes and metal. Due to the addition of boron, the oxidation of the carbon nanotubes can be suppressed, and the degradation of the electron emission characteristics and the degradation of the uniformity of the emission of electrons during the heating process such as baking can be prevented.

Abstract translation: 为了获得能够提高碳纳米管的耐热性的电子源用糊料，即使在高温加热时也能够抑制碳纳米管的烧尽，并且能够发挥高的电子发射性能，可以向硼（B）中添加硼 该糊状物由碳纳米管和金属形成。 由于添加硼，可以抑制碳纳米管的氧化，并且可以防止在诸如烘烤的加热过程中电子发射特性的劣化和电子发射均匀性的劣化。

公开(公告)号：US07071603B2

公开(公告)日：2006-07-04

申请号：US10080057

申请日：2002-02-20

Applicant: Chang Chul Ha ,  Son Jong Woo ,  Kim Jung Jae

Inventor： Chang Chul Ha ,  Son Jong Woo ,  Kim Jung Jae

IPC: H01J1/62

CPC classification number: H01J1/304 ,  H01J2201/30446 ,  H01J2329/00

Abstract: An electron-emitting device contains an emitter seed layer patterned into multiple laterally separated sections situated between the electron-emissive elements, on one hand, and emitter electrodes, on the other hand. Sections of the seed layer are spaced apart along each emitter electrode to electrically decouple electron emission elements disposed on the seed layer.

Abstract translation: 另一方面，电子发射器件包含图案化成位于电子发射元件之间的多个横向分离的部分的发射极种子层，另一方面，发射极电极。 种子层的各个部分沿着每个发射极间隔开，以电耦合设置在种子层上的电子发射元件。

公开(公告)号：US20050184635A1

公开(公告)日：2005-08-25

申请号：US11102852

申请日：2005-04-11

Applicant: Akira Taomoto ,  Masahiro Deguchi ,  Mitsuru Hashimoto ,  Toyokazu Ozaki ,  Motoshi Shibata

Inventor： Akira Taomoto ,  Masahiro Deguchi ,  Mitsuru Hashimoto ,  Toyokazu Ozaki ,  Motoshi Shibata

IPC: B01J20/20 ,  C01B3/00 ,  C01B31/02 ,  C09K5/08 ,  H01J1/14 ,  H01J1/304 ,  H01J9/02

CPC classification number: H01J1/304 ,  H01J9/025 ,  H01J2201/30446 ,  Y02E60/324

Abstract: The present invention provides an electron emission material that is excellent in electron emission characteristics, a method of manufacturing the same, as well as an electron emission element. The method is a method of manufacturing an electron emission material including a carbon material obtained by baking a polymer film. In the method, a polyamic acid solution is prepared in which at least one metallic compound selected from a metal oxide and a metal carbonate is dispersed; the polyamic acid solution thus prepared is formed into a film and then is imidized to form a polyimide film including the metallic compound; and then the polyimide film thus formed is baked to form the carbon material. The electron emission material is formed so that it includes a carbon material, a protrusion having a concavity in its surface is formed at the surface of the carbon material, and the protrusion includes a metallic element.

Abstract translation: 本发明提供电子发射特性优异的电子发射材料，其制造方法以及电子发射元件。 该方法是制造包含通过烘焙聚合物膜获得的碳材料的电子发射材料的方法。 在该方法中，制备分散至少一种选自金属氧化物和金属碳酸盐的金属化合物的聚酰胺酸溶液; 将如此制备的聚酰胺酸溶液形成膜，然后被酰亚胺化以形成包含金属化合物的聚酰亚胺膜; 然后将由此形成的聚酰亚胺膜烘烤以形成碳材料。 电子发射材料形成为包括碳材料，在碳材料的表面上形成有表面凹陷的突起，突起包括金属元素。

公开(公告)号：US20050179355A1

公开(公告)日：2005-08-18

申请号：US11031676

申请日：2005-01-07

Applicant: Seung-Joon Yoo ,  Jae-Myung Kim ,  Joong-Woo Nam ,  Su-Kyung Lee ,  Jong-Woon Moon ,  Hyun-Jung Lee

Inventor： Seung-Joon Yoo ,  Jae-Myung Kim ,  Joong-Woo Nam ,  Su-Kyung Lee ,  Jong-Woon Moon ,  Hyun-Jung Lee

IPC: H01J29/04 ,  C07F7/18 ,  C08K3/04 ,  C08K7/24 ,  C09K3/00 ,  H01J1/00 ,  H01J1/02 ,  H01J1/14 ,  H01J1/304 ,  H01J1/38 ,  H01J9/02 ,  H01J31/12

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  C08K3/04 ,  C08K3/041 ,  C08K3/045 ,  C08K2201/011 ,  H01J1/304 ,  H01J2201/30446 ,  H01J2201/30469 ,  C08L33/12

Abstract: The present invention relates to a composition for forming an electron emission source for use in an electron emission device and an electron emission source prepared therefrom. The composition comprises an organic binder resin, a carbon-based material, a solvent and a silane-based compound. Also provided is a photosensitive composition for forming an electron emission source comprising an organic binder resin, a carbon-based material, a solvent, a photosensitive component selected from the group consisting of photosensitive monomers, photosensitive oligomers and photosensitive polymers, a photoinitiator and a silane-based compound of the general form R′—SiR3, where R is selected from the group consisting of alkoxys, alkyls, chloro, fluoro and bromo, and R′ is selected from the group consisting of vinyl, epoxy, methacryl, amino, mercapto and 2-(3,4-epoxycyclohexyl)ethyl. The composition imparts superior adhesive force, thereby increasing the effective radiation area, and improving the electron emission efficiency of the electron emission device.

Abstract translation: 本发明涉及一种用于形成用于电子发射器件的电子发射源的组合物和由其制备的电子发射源。 该组合物包含有机粘合剂树脂，碳基材料，溶剂和硅烷类化合物。 还提供了一种用于形成电子发射源的光敏组合物，其包含有机粘合剂树脂，碳基材料，溶剂，感光组分，其由感光单体，光敏低聚物和感光性聚合物组成，所述光引发剂和硅烷 基团的通式为R'-SiR 3 N的化合物，其中R选自烷氧基，烷基，氯，氟和溴，R'选自乙烯基 ，环氧基，甲基丙烯酰基，氨基，巯基和2-（3,4-环氧环己基）乙基。 该组合物赋予优异的粘合力，从而增加有效辐射面积，并提高电子发射装置的电子发射效率。

公开(公告)号：US20040263044A1

公开(公告)日：2004-12-30

申请号：US10821266

申请日：2004-04-08

Inventor： Tae-Ill Yoon ,  Jong-Woon Moon ,  Sung-Hee Cho ,  Sung-Kee Kang ,  Hun-Young Kim ,  Hyun-Jung Lee

IPC: H01J001/05 ,  H01J001/14 ,  H01J009/14 ,  H01J009/04

CPC classification number: B82Y30/00 ,  B22F1/0007 ,  B22F1/025 ,  B22F9/24 ,  B82Y10/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30446

Abstract: Disclosed is a carbon-based composite particle for an electron emission source comprising: a particle of a material selected from the group consisting of metals, oxides, and ceramic materials; and a carbon-based material such as a carbon nanotube which is partially buried inside of the particle and which partially protrudes from the surface of the particle.

Abstract translation: 公开了一种用于电子发射源的碳基复合颗粒，包括：选自金属，氧化物和陶瓷材料的材料的颗粒; 以及碳粒子等碳系材料，其部分地埋设在粒子的内部，并从粒子的表面部分地突出。

公开(公告)号：US20040183421A1

公开(公告)日：2004-09-23

申请号：US10799876

申请日：2004-03-15

Inventor： Masayuki Nakamoto

IPC: H01J001/62 ,  H01J063/04 ,  H01J001/14

CPC classification number: H01J1/3048 ,  B82Y10/00 ,  B82Y30/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30446 ,  H01J2201/30469 ,  H01J2329/00 ,  Y10S977/939

Abstract: A field emission cold cathode device of a lateral type includes a cathode electrode and gate electrode disposed on a major surface of a support substrate laterally side by side. The cathode electrode and gate electrode have side surfaces which oppose each other, and an emitter is disposed on the opposite side surface of the cathode electrode. The emitter includes a metal plating layer formed on the cathode electrode, and a plurality of granular or rod-shaped micro-bodies. The micro-bodies are consisting essentially of a material selected from the group consisting of fullerenes, carbon nanotubes, graphite, a material with a low work function, a material with a negative electron affinity, and a metal material, and are supported in the metal plating layer in a dispersed state.

Abstract translation: 横向型的场致发射冷阴极器件包括侧向并排设置在支撑基板的主表面上的阴极电极和栅极电极。 阴极电极和栅电极具有彼此相对的侧表面，并且发射极设置在阴极的相对侧表面上。 发射极包括在阴极上形成的金属镀层，以及多个粒状或棒状的微型体。 微体基本上由选自富勒烯，碳纳米管，石墨，低功函数的材料，具有负电子亲和性的材料和金属材料组成的组合物组成，并且被支撑在金属中 电镀层处于分散状态。

公开(公告)号：US20040056579A1

公开(公告)日：2004-03-25

申请号：US10080057

申请日：2002-02-20

Inventor： Chang Chul Ha ,  Son Jong Woo ,  Kim Jung Jae

IPC: H01J001/02

CPC classification number: H01J1/304 ,  H01J2201/30446 ,  H01J2329/00

Abstract: An electron-emitting device contains an emitter seed layer patterned into multiple laterally separated sections situated between the electron-emissive elements, on one hand, and emitter electrodes, on the other hand. Sections of the seed layer are spaced apart along each emitter electrode to electrically decouple electron emission elements disposed on the seed layer.

Abstract translation: 另一方面，电子发射器件包含图案化成位于电子发射元件之间的多个横向分离的部分的发射极种子层，另一方面，发射极电极。 种子层的各个部分沿着每个发射极间隔开，以电耦合设置在种子层上的电子发射元件。

公开(公告)号：US06692327B1

公开(公告)日：2004-02-17

申请号：US09480415

申请日：2000-01-11

Applicant: Masahiro Deguchi ,  Makoto Kitabatake ,  Kanji Imai ,  Tomohiro Sekiguchi ,  Hideo Kurokawa ,  Keisuke Koga ,  Tetsuya Shiratori ,  Toru Kawase

Inventor： Masahiro Deguchi ,  Makoto Kitabatake ,  Kanji Imai ,  Tomohiro Sekiguchi ,  Hideo Kurokawa ,  Keisuke Koga ,  Tetsuya Shiratori ,  Toru Kawase

IPC: H01J902

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

Abstract: An electron emission element includes a substrate, a cathode electrode formed on the substrate, an anode electrode disposed so as to be opposed to the cathode electrode, an electron emission member disposed on the cathode electrode, a control electrode disposed between the cathode electrode and the anode electrode, and an insulating layer. The electron emission member includes a first member having a hole and a second member filling the hole, wherein the second member is more likely to emit electrons than the first member.

Abstract translation: 电子发射元件包括基板，形成在基板上的阴极电极，与阴极相对设置的阳极电极，设置在阴极电极上的电子发射部件，设置在阴极电极和阴极电极之间的控制电极， 阳极电极和绝缘层。 电子发射构件包括具有孔的第一构件和填充孔的第二构件，其中第二构件比第一构件更可能发射电子。

公开(公告)号：US06649431B2

公开(公告)日：2003-11-18

申请号：US09795660

申请日：2001-02-27

Applicant: Vladimir I. Merkulov ,  Douglas H. Lowndes ,  Michael A. Guillorn ,  Michael L. Simpson

Inventor： Vladimir I. Merkulov ,  Douglas H. Lowndes ,  Michael A. Guillorn ,  Michael L. Simpson

IPC: H01L2100

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: 描述了具有扩展基底的碳尖端的系统和方法。 一种方法包括制备基于膨胀的含碳尖端，其包括：在基底上制造含碳膨胀的基底; 然后在膨胀的基底上制造含碳纤维。 一种装置包括：与基底耦合的含碳膨胀基底; 和与所述含碳膨胀基质偶联的含碳纤维。