公开(公告)号：US20080299864A1

公开(公告)日：2008-12-04

申请号：US12174114

申请日：2008-07-16

申请人： Robert Joseph Bouchard ,  Lap-Tap Andrew Cheng ,  John Gerard Lavin ,  David Herbert Roach

发明人： Robert Joseph Bouchard ,  Lap-Tap Andrew Cheng ,  John Gerard Lavin ,  David Herbert Roach

IPC分类号： H01J9/02

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/00

摘要： This invention provides a process for improving the field emission of an electron field emitter comprised of an acicular emitting substance such as acicular carbon, an acicular semiconductor, an acicular metal or a mixture thereof, comprising applying a force to the surface of the electron field emitter wherein the force results in the removal of a portion of the electron field emitter thereby forming a new surface of the electron field emitter.

摘要翻译： 本发明提供了一种改进由诸如针状碳，针状半导体，针状金属或其混合物的针状发射物质组成的电子场发射体的场发射的方法，包括向电子场发射体的表面施加力 其中所述力导致去除所述电子场发射体的一部分，从而形成所述电子场发射体的新表面。

公开(公告)号：US07365482B2

公开(公告)日：2008-04-29

申请号：US10684520

申请日：2003-10-15

申请人： Mee-Ae Ryu ,  Hun-Young Kim ,  Joong-Woo Nam

发明人： Mee-Ae Ryu ,  Hun-Young Kim ,  Joong-Woo Nam

IPC分类号： H01J63/04

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469

摘要： A field emission display includes first and second substrates provided opposing one another with a predetermined gap therebetween; electron emission sources provided on one of the first and second substrates; an electron emission inducing assembly for inducing the emission of electrons from the electron emission sources; and an illuminating assembly provided on the substrate on which the electron emission sources are not formed, the illuminating assembly realizing images by the emission of electrons from the electron emission sources. The electron emission sources include a carbon nanotube layer and a base layer, the base layer connecting the carbon nanotube layer to the substrate and applying a voltage to the carbon nanotube layer required for the emission of electrons. Also, the carbon nanotube layer is provided on the base layer in a state substantially un-mixed with the base layer.

摘要翻译： 场发射显示器包括彼此相对设置的第一和第二基板，其间具有预定的间隙; 设置在所述第一和第二基板中的一个上的电子发射源; 用于诱发从电子发射源发射电子的电子发射诱导组件; 以及设置在其上未形成电子发射源的基板上的照明组件，该照明组件通过从电子发射源发射电子来实现图像。 电子发射源包括碳纳米管层和基底层，基底层将碳纳米管层连接到基底，并向发射电子所需的碳纳米管层施加电压。 此外，碳纳米管层以与基底层基本上不混合的状态设置在基底层上。

公开(公告)号：US20070160758A1

公开(公告)日：2007-07-12

申请号：US11715518

申请日：2007-03-08

申请人： David Roach

发明人： David Roach

IPC分类号： C23C16/00

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/00

摘要： This invention provides a process for improving the field emission of an electron field emitter comprised of an acicular emitting substance such as acicular carbon, an acicular semiconductor, an acicular metal or a mixture thereof, comprising applying a force to the surface of the electron field emitter wherein the force results in the removal of a portion of the electron field emitter thereby forming a new surface of the electron field emitter.

摘要翻译： 本发明提供了一种改进由诸如针状碳，针状半导体，针状金属或其混合物的针状发射物质组成的电子场发射体的场发射的方法，包括向电子场发射体的表面施加力 其中所述力导致去除所述电子场发射体的一部分，从而形成所述电子场发射体的新表面。

公开(公告)号：US20070126312A1

公开(公告)日：2007-06-07

申请号：US11607446

申请日：2006-12-01

申请人： Chien-Min Sung

发明人： Chien-Min Sung

IPC分类号： H02N10/00

CPC分类号： H01J1/3048 ,  H01J1/304 ,  H01J3/021 ,  H01J9/025 ,  H01J29/04 ,  H01J2201/30457 ,  H01J2201/30469 ,  H01J2201/30476

摘要： Diamond-like carbon based energy conversion devices and methods of making and using the same which have improved conversion efficiencies and increased reliability are provided. In one aspect, such a device may include a cathode having a plurality of nano-diamond particles disposed in a metal matrix, where the plurality of nano-diamond particles protrude partially from the metal matrix. A layer of diamond-like carbon (DLC) may be deposited on the plurality of nano-diamond particles and the metal matrix. Additionally, an anode may be located in a position to face the plurality of nano-diamond particle protrusions.

摘要翻译： 提供了类金刚石碳基能量转换装置及其制造和使用方法，其具有改进的转换效率和增加的可靠性。 一方面，这种装置可以包括具有多个纳米金刚石颗粒的阴极，该多个纳米金刚石颗粒设置在金属基质中，其中多个纳米金刚石颗粒部分地从金属基体突出。 可以在多个纳米金刚石颗粒和金属基体上沉积一层类金刚石碳（DLC）。 此外，阳极可以位于面对多个纳米金刚石颗粒突起的位置。

公开(公告)号：US20070082426A1

公开(公告)日：2007-04-12

申请号：US11455192

申请日：2006-06-19

申请人： Yong-Wan Jin ,  Jong-Min Kim ,  Hee-Tae Jung ,  Tae-Won Jeong ,  Young-Koan Ko

发明人： Yong-Wan Jin ,  Jong-Min Kim ,  Hee-Tae Jung ,  Tae-Won Jeong ,  Young-Koan Ko

IPC分类号： H01L51/40

CPC分类号： H01J1/3048 ,  B82Y10/00 ,  B82Y30/00 ,  H01J2201/30469 ,  H01L51/0048 ,  Y10S977/70 ,  Y10S977/742 ,  Y10S977/788 ,  Y10S977/842

摘要： A Carbon NanoTube (CNT) structure includes a substrate, a CNT support layer, and a plurality of CNTs. The CNT support layer is stacked on the substrate and has pores therein. One end of each of the CNTs is attached to portions of the substrate exposed through the pores and each of the CNTs has its lateral sides supported by the CNT support layer. A method of vertically aligning CNTs includes: forming a first conductive substrate; stacking a CNT support layer having pores on the first conductive substrate; and attaching one end of the each of the CNTs to portions of the first conductive substrate exposed through the pores.

摘要翻译： 碳纳米管（CNT）结构包括基板，CNT支撑层和多个CNT。 CNT支撑层层叠在基板上并具有孔。 每个CNT的一端连接到通过孔露出的基板的部分，并且每个CNT的侧面由CNT支撑层支撑。 一种垂直排列CNT的方法包括：形成第一导电衬底; 在第一导电基板上堆叠具有孔的CNT支撑层; 并且将每个CNT的一端附着到通过孔暴露的第一导电基底的部分。

公开(公告)号：US20060226763A1

公开(公告)日：2006-10-12

申请号：US11401715

申请日：2006-04-11

申请人： Hee-Sung Moon ,  Jae-Myung Kim

发明人： Hee-Sung Moon ,  Jae-Myung Kim

IPC分类号： H01J63/04

CPC分类号： H01J9/025 ,  B82Y10/00 ,  H01J1/3048 ,  H01J2201/30469

摘要： An display device and a method of making the display device are disclosed. The electron emitter is coated with metal oxide nanoparticles. The display device includes an electron emitter. The electron emitter has carbon particles and metal oxide particles. The carbon particles have surfaces and at least part of the metal oxide particles is formed on at least part of the surfaces of the carbon particles. When the carbon nanotubes having coated outer walls are used in the electron emitter, electron emission occurs in carbon nanotube tips and the coated outer walls, which increases an electron emitting region and conductivity of the carbon nanotubes due to coating particles when adjacent carbon nanotubes come into contact with each other.

摘要翻译： 公开了一种显示装置及其制造方法。 电子发射体涂覆有金属氧化物纳米粒子。 显示装置包括电子发射器。 电子发射体具有碳颗粒和金属氧化物颗粒。 碳颗粒具有表面，并且至少部分金属氧化物颗粒形成在碳颗粒的至少部分表面上。 当在电子发射体中使用具有涂覆的外壁的碳纳米管时，碳纳米管尖端和涂覆的外壁发生电子发射，当相邻的碳纳米管进入时，由于涂层颗粒而增加了碳纳米管的电子发射区域和导电性 互相接触。

公开(公告)号：US20060113891A1

公开(公告)日：2006-06-01

申请号：US11287838

申请日：2005-11-28

申请人： Kazuhito Nishimura ,  Hideki Sasaoka

发明人： Kazuhito Nishimura ,  Hideki Sasaoka

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J1/3048 ,  H01J2201/30457

摘要： An electron emission film having a pattern of diamond in X-ray diffraction and formed of a plurality of diamond fine grains having a grain diameter of 5 nm to 10 nm is formed on a substrate. The electron emission film can restrict the field intensity to a low level when it causes an emission current to flow, and has a uniform electron emission characteristic.

摘要翻译： 在基板上形成具有X射线衍射中的金刚石图案和由多个粒径为5nm〜10nm的金刚石细晶粒形成的电子发射膜。 当电子发射膜导致发射电流流动时，电子发射膜可以将场强限制在低水平，并且具有均匀的电子发射特性。

公开(公告)号：US07041518B2

公开(公告)日：2006-05-09

申请号：US10746358

申请日：2003-12-24

申请人： Ho-Young Lee ,  Yong-Hyup Kim ,  Woo Yong Sung

发明人： Ho-Young Lee ,  Yong-Hyup Kim ,  Woo Yong Sung

IPC分类号： H01L21/00

CPC分类号： B82Y30/00 ,  B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J63/02 ,  H01J63/06 ,  H01J2329/00

摘要： Provided are a low-temperature formation method for emitter tips including copper oxide nanowires or copper nanowires and a display device or a light source manufactured using the same. The low-temperature formation method includes preparing a substrate having an exposed copper surface. The copper surface contacts an oxide solution at a low temperature of 100° C. or less to grow copper oxide nanowires on the surface of the substrate. Optionally, a reduction gas or a heat is supplied to the copper oxide nanowires, or plasma processing is performed on the copper oxide nanowires, thereby reducing the copper oxide nanowires to copper nanowires. Thus, emitter tips including copper oxide nanowires or copper nanowires are formed densely at a low temperature such that the emitter tips have a shape and length suitable for emission of electrons.

摘要翻译： 提供了包括氧化铜纳米线或铜纳米线的发射极尖端的低温形成方法以及使用其制造的显示装置或光源。 低温形成方法包括制备具有暴露的铜表面的基板。 铜表面在100℃以下的低温下与氧化物溶液接触，以在衬底的表面上生长氧化铜纳米线。 可选地，向氧化铜纳米线供给还原气体或热量，或者对氧化铜纳米线进行等离子体处理，由此将铜氧化物纳米线还原为铜纳米线。 因此，包括铜氧化物纳米线或铜纳米线的发射极尖端在低温下密集地形成，使得发射极尖具有适于发射电子的形状和长度。

公开(公告)号：US20060066199A1

公开(公告)日：2006-03-30

申请号：US10516545

申请日：2003-06-13

申请人： Takeshi Ichikawa ,  Ryoji Fujiwara ,  Daisuke Sasaguri

发明人： Takeshi Ichikawa ,  Ryoji Fujiwara ,  Daisuke Sasaguri

IPC分类号： H01J1/14 ,  H01J1/05 ,  H01K1/04 ,  H01J9/04

CPC分类号： H01J9/025 ,  H01J1/3048

摘要： There is provided an electron-emitting device of a field emission type, with which the spot size of an electron beam is small, an electron emission area is large, highly efficient electron emission is possible with a low voltage, and a manufacturing process is easy. The electron-emitting device includes a layer 2 which is electrically connected to a cathode electrode 5, and a plurality of particles 3 which contains a material having resistivity lower than that of a material constituting the layer 2, and is wherein a density of particles 3 in the layer 2 is 1×1014/cm3 or more and 5×1018/cm3 or less.

摘要翻译： 提供了一种场致发射型电子发射装置，其电子束的光点尺寸小，电子发射面积大，电子发射能够以低电压发射，制造工艺容易 。 电子发射器件包括电连接到阴极电极5的层2和包含比构成层2的材料的电阻率低的材料的多个颗粒3，其中颗粒3的密度 在层2中为1×10 14 / cm 3以上且5×10 18 / cm 3以下。

公开(公告)号：US20050231091A1

公开(公告)日：2005-10-20

申请号：US11107006

申请日：2005-04-15

申请人： Robert Bouchard ,  Lap-Tak Cheng ,  John Lavin ,  David Roach

发明人： Robert Bouchard ,  Lap-Tak Cheng ,  John Lavin ,  David Roach

IPC分类号： H01J1/00 ,  H01J1/02 ,  H01J1/14 ,  H01J1/304

CPC分类号： B82Y10/00 ,  H01J1/3048 ,  H01J2201/30469 ,  H01J2329/00

摘要： This invention provides a process for improving the field emission of an electron field emitter comprised of an acicular emitting substance such as acicular carbon, an acicular semiconductor, an acicular metal or a mixture thereof, comprising applying a force to the surface of the electron field emitter wherein the force results in the removal of a portion of the electron field emitter thereby forming a new surface of the electron field emitter.

摘要翻译： 本发明提供了一种改进由诸如针状碳，针状半导体，针状金属或其混合物的针状发射物质组成的电子场发射体的场发射的方法，包括向电子场发射体的表面施加力 其中所述力导致去除所述电子场发射体的一部分，从而形成所述电子场发射体的新表面。