公开(公告)号：US20070240988A1

公开(公告)日：2007-10-18

申请号：US11404790

申请日：2006-04-17

Applicant: Kuei-Wen Cheng ,  Shie-Heng Lee

Inventor： Kuei-Wen Cheng ,  Shie-Heng Lee

IPC: C07K1/26

CPC classification number: B82Y10/00 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30469 ,  H01J2329/0455

Abstract: A method for controlling concentration of electrophoresis solution of field emission display cathode substrate carbon nano tubes includes: (1) preparing an index electrophoresis solution and setting the electrophoresis conditions, wherein the concentration is 0.025% for magnesium nitrate and 0.0125% for the carbon nano tube of ethanol as an index solution; a fixed electric field 10 volt/millimeter is applied to the electrodes; (2) performing electrophoresis for the index solution and expressing the time t of current I per unit time at a preliminary stage as a function of t to establish Ii=Ii(t); (3) continuing to establish the function Ib=Ib(t); (4) comparing the ratio of a linear term and a constant of the Ib(t) and Ii(t); if the difference of the coefficients of the constant and linear term exceeds 5%, then (5) computing the charger concentration and resupplying carbon nano tubes and chargers, so that the batch solution approaches the index solution.

Abstract translation: 用于控制场发射显示阴极基板碳纳米管的电泳溶液浓度的方法包括：（1）制备折射率电泳溶液并设定电泳条件，其中硝酸镁的浓度为0.025％，碳纳米管为0.0125％ 的乙醇作为指标溶液; 对电极施加10伏/毫米的固定电场; （2）对于指数溶液进行电泳，并且在初步阶段表现作为t的函数的单位时间的电流I的时间t以建立Ii = Ii（t）; （3）继续建立函数Ib = Ib（t）; （4）比较线性项和Ib（t）和Ii（t）的常数之比; 如果常数和线性项的系数差超过5％，则（5）计算充电器浓度并补充碳纳米管和充电器，使批量溶液接近指数解。

公开(公告)号：US20070231493A1

公开(公告)日：2007-10-04

申请号：US11238881

申请日：2005-09-28

Applicant: Peng Liu ,  Lei-Mei Sheng ,  Yang Wei ,  Liang Liu ,  Li Qian ,  Zhao-Fu Hu ,  Bing-Chu Du ,  Pi-Jin Chen ,  Shou-Shan Fan

Inventor： Peng Liu ,  Lei-Mei Sheng ,  Yang Wei ,  Liang Liu ,  Li Qian ,  Zhao-Fu Hu ,  Bing-Chu Du ,  Pi-Jin Chen ,  Shou-Shan Fan

IPC: B05D3/12 ,  C23C16/00

CPC classification number: H01J9/025 ,  B05D3/12 ,  B82Y10/00 ,  B82Y30/00 ,  H01J2201/30469

Abstract: A method for forming a patterned array of carbon nanotubes (11) includes the steps of: forming an array of carbon nanotubes on a substrate (10); imprinting the array of carbon nanotubes using a molding device (12) with a predetermined pattern; and removing the molding device, thereby leaving a patterned array of carbon nanotubes (13). The method can effectively reduce or even eliminate any shielding effect between adjacent carbon nanotubes, and is simple to implement. The field emission performance of the patterned array of carbon nanotubes is improved.

Abstract translation: 形成碳纳米管（11）的图案化阵列的方法包括以下步骤：在衬底（10）上形成碳纳米管阵列; 使用具有预定图案的成型装置（12）印刷碳纳米管阵列; 并且去除模制装置，从而留下图案化的碳纳米管阵列（13）。 该方法可以有效地减少或甚至消除相邻碳纳米管之间的任何屏蔽效应，并且易于实现。 提高了碳纳米管图案化阵列的场发射性能。

公开(公告)号：US07276842B2

公开(公告)日：2007-10-02

申请号：US11286436

申请日：2005-11-25

Applicant: Takeo Tsukamoto

Inventor： Takeo Tsukamoto

IPC: H01J1/02

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J29/86 ,  H01J31/127 ,  H01J2201/30469 ,  H01J2329/8615

Abstract: To provide an electron-emitting device, an electron source, an image-forming apparatus, and a method for manufacturing the electron-emitting device whereby it is possible to reduce a device capacity and a driving voltage, to improve the efficiency of emitting electrons, and to obtain high-resolution beam. The extracting electrode and the cathode electrode are provided on an insulating substrate, a layer having growth selectivity of fibrous carbon is formed on the cathode electrode, and the fibrous carbon is grown via catalyst particles formed on the layer.

Abstract translation: 为了提供电子发射器件，电子源，图像形成装置和用于制造电子发射器件的方法，由此可以减小器件容量和驱动电压，从而提高发射电子的效率， 并获得高分辨率光束。 提取电极和阴极电极设置在绝缘基板上，在阴极上形成具有纤维状碳生长选择性的层，并且通过形成在层上的催化剂颗粒生长纤维状碳。

公开(公告)号：US07276389B2

公开(公告)日：2007-10-02

申请号：US11059784

申请日：2005-02-17

Applicant: Dong-Wook Kim ,  Sungho Jin ,  In-Kyung Yoo

Inventor： Dong-Wook Kim ,  Sungho Jin ,  In-Kyung Yoo

IPC: H01L21/00

CPC classification number: H01J31/127 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/0431 ,  H01J2329/0455 ,  Y10S977/742

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，排列和锐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：US20070222356A1

公开(公告)日：2007-09-27

申请号：US11603672

申请日：2006-11-21

Applicant: Li Qian ,  Liang Liu ,  Peng Liu ,  Jie Tang ,  Yang Wei ,  Shou-Shan Fan

Inventor： Li Qian ,  Liang Liu ,  Peng Liu ,  Jie Tang ,  Yang Wei ,  Shou-Shan Fan

IPC: H01J1/00 ,  H01J19/06

CPC classification number: H01J1/304 ,  B82Y10/00 ,  H01J7/18 ,  H01J9/025 ,  H01J2201/30469

Abstract: A field emission electron source includes at least one electron emission member. Each electron emission member includes a conductive body and an electron emission layer formed on the conductive body. The conductive body has an upper portion. The electron emission layer is formed on, at least, the upper portion of the conductive body. The electron emission layer includes a glass matrix; and at least one carbon nanotube, and a plurality of metallic conductive particles and getter powders dispersed in the glass matrix. A method for making such field emission electron source is also provided.

Abstract translation: 场发射电子源包括至少一个电子发射构件。 每个电子发射构件包括形成在导电体上的导电体和电子发射层。 导电体具有上部。 电子发射层至少形成在导电体的上部。 电子发射层包括玻璃基体; 和至少一个碳纳米管，以及分散在玻璃基体中的多个金属导电颗粒和吸气剂粉末。 还提供了制造这种场发射电子源的方法。

公开(公告)号：US20070200477A1

公开(公告)日：2007-08-30

申请号：US11613017

申请日：2006-12-19

Applicant: Mark Tuominen ,  Mustafa Bal ,  Thomas Russell ,  Andrei Ursache

Inventor： Mark Tuominen ,  Mustafa Bal ,  Thomas Russell ,  Andrei Ursache

IPC: H01J1/53

CPC classification number: H01J1/53 ,  B82Y10/00 ,  G03F7/164 ,  H01J1/3048 ,  H01J2201/30469 ,  H01L23/48 ,  H01L35/28 ,  H01L35/32 ,  H01L43/12 ,  H01L51/0595 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Pathways to rapid and reliable fabrication of three-dimensional nanostructures are provided. Simple methods are described for the production of well-ordered, multilevel nanostructures. This is accomplished by patterning block copolymer templates with selective exposure to a radiation source. The resulting multi-scale lithographic template can be treated with post-fabrication steps to produce multilevel, three-dimensional, integrated nanoscale media, devices, and systems.

Abstract translation: 提供了快速可靠地制造三维纳米结构的途径。 描述了简单的方法来生产有序，多层次的纳米结构。 通过图案化选择性地暴露于辐射源的嵌段共聚物模板来实现。 所得到的多尺度光刻模板可以通过后制造步骤进行处理，以产生多层次，三维，集成的纳米级介质，器件和系统。

公开(公告)号：US20070188067A1

公开(公告)日：2007-08-16

申请号：US11244175

申请日：2005-10-06

Applicant: Takeo Tsukamoto ,  Shin Kitamura ,  Oichi Kubota

Inventor： Takeo Tsukamoto ,  Shin Kitamura ,  Oichi Kubota

IPC: H01J1/02

CPC classification number: H01J9/025 ,  B82Y10/00 ,  H01J29/04 ,  H01J29/481 ,  H01J2201/30469

Abstract: The present invention prevents the oxidization of a member of carbon fibers and improves the electric connection between the carbon fibers and the member of carbon fibers. In the present invention, a member 5 of carbon fibers 4 includes: a first element selected from the group consisting of IVa group elements and Va group elements; a second element selected from the group consisting of C, Al, Si, Cr, and Zr; and N. Preferably, the first element is Ti. More preferably, the member 5 includes Al or Si and the ratio of Al or Si to Ti is not less than 10 atm % and not more than 30 atm %.

Abstract translation: 本发明防止了碳纤维构件的氧化，并且改善了碳纤维与碳纤维构件之间的电连接。 在本发明中，碳纤维4的构件5包括：选自IVa族元素和Va族元素的第一元素; 选自由C，Al，Si，Cr和Zr组成的组的第二元素; 优选地，第一元素是Ti。 更优选地，构件5包括Al或Si，Al或Si与Ti的比例不小于10atm％且不大于30atm％。

公开(公告)号：US07250569B2

公开(公告)日：2007-07-31

申请号：US10132387

申请日：2002-04-26

Applicant: Yi Sun ,  Stephen Wilson

Inventor： Yi Sun ,  Stephen Wilson

IPC: D01F9/12

CPC classification number: H01J9/025 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/06 ,  C08J5/005 ,  H01J2201/30469 ,  H01L51/0048 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/4253 ,  Y02E10/549 ,  Y02P70/521 ,  Y10S977/845

Abstract: High solubility of pristine single and multi-walled carbon nanotubes using electron donors as solubilizers has been observed. The resulting carbon nanotube solution can be readily diluted with other organic solvents, such as acetone, toluene and methanol. SEM after solvent evaporation clearly shows that nanotubes are still present after being subjected to this procedure. Electronic absorption of these solutions is observed in both the UV and visible region. Strong light emission (=0.30) was observed at 561 nm for dilute solutions of aniline-dissolved carbon nanotubes diluted with acetone.

Abstract translation: 已经观察到使用电子给体作为增溶剂的原始单壁和多壁碳纳米管的高溶解度。 所得碳纳米管溶液可以容易地用其它有机溶剂如丙酮，甲苯和甲醇稀释。 溶剂蒸发后的SEM清楚地表明，在进行这种操作之后，纳米管仍然存在。 在紫外和可见光区域都观察到这些溶液的电子吸收。 在用丙酮稀释的苯胺溶解的碳纳米管的稀溶液中，在561nm处观察到强的发光（= 0.30）。

公开(公告)号：US07247980B2

公开(公告)日：2007-07-24

申请号：US10813943

申请日：2004-03-30

Applicant: Yang Woon Na ,  Gwang Bae Kim

Inventor： Yang Woon Na ,  Gwang Bae Kim

IPC: H01J1/62

CPC classification number: B82Y20/00 ,  B82Y10/00 ,  C09K11/65 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469

Abstract: Disclosed is an emitter composition of a field emission cell that is printed on a cathode substrate of a display to be applied to an electron emission source, including a carbon nanotube, a binder, glass frit, a dispersing agent and an organic solvent, characterized by further having 0.1–20 w % of diamond. Further, a manufacturing method of the emitter composition and a field emission cell using the emitter composition are also provided. In the current invention, since the field emission cell has the carbon nanotube and the diamond distributed simultaneously therein, it has a relatively high current density even at the same driving voltage, thereby improving emitting properties. In addition, the field emission cell is advantageous in terms of superior printability and stable field emission, while reducing various expenses required to operate and repair constitutive parts thereof.

Abstract translation: 公开了一种场致发射单元的发射体组合物，其被印刷在要施加到电子发射源的显示器的阴极基板上，包括碳纳米管，粘合剂，玻璃料，分散剂和有机溶剂，其特征在于， 还有0.1-20％的金刚石。 此外，还提供了发射体组合物的制造方法和使用发射体组合物的场致发射单元。 在本发明中，由于场致发射单元具有同时分布的碳纳米管和金刚石，因此即使在相同的驱动电压下也具有较高的电流密度，从而提高发光特性。 此外，场致发射单元在优异的可印刷性和稳定的场致发射性方面是有利的，同时减少了操作和修复其组成部分所需的各种费用。

公开(公告)号：US20070164653A1

公开(公告)日：2007-07-19

申请号：US11509622

申请日：2006-08-25

Applicant: Byong-Gwon Song ,  Shang-Hyeun Park ,  Yong-Wan Jin ,  Sun-Il Kim ,  Tae-Won Jeong

Inventor： Byong-Gwon Song ,  Shang-Hyeun Park ,  Yong-Wan Jin ,  Sun-Il Kim ,  Tae-Won Jeong

IPC: H01J63/04 ,  H01J1/62 ,  B05D5/12

CPC classification number: H01J63/06 ,  B82Y10/00 ,  H01J2201/30469

Abstract: A method of manufacturing an upper panel of a field emission type backlight unit. The method includes: sequentially forming an anode electrode and a phosphor layer on a substrate; forming a metal reflection film on the phosphor layer; and annealing a surface of the metal reflection film. The method can increase brightness of an image, can prevent occurrence of an electric arc when a high driving voltage is applied to the backlight unit, and allows removal of residues produced when manufacturing the backlight unit.

Abstract translation: 一种制造场致发射型背光单元的上面板的方法。 该方法包括：在基板上依次形成阳极电极和荧光体层; 在荧光体层上形成金属反射膜; 并退火金属反射膜的表面。 该方法可以增加图像的亮度，当向背光单元施加高驱动电压时可以防止发生电弧，并且允许去除制造背光单元时产生的残留物。