公开(公告)号：US20020057046A1

公开(公告)日：2002-05-16

申请号：US09946666

申请日：2001-09-06

Inventor： Masahiko Yamamoto ,  Yoshiki Ishizuka ,  Yumi Fukuda ,  Hironori Asai ,  Koji Suzuki

IPC: H01J019/06

CPC classification number: H01J9/027 ,  H01J1/316

Abstract: There is provided an electron emitting device including a substrate, a pair of electrodes formed on the substrate and being apart from each other, a pair of electrically conductive films formed on the electrodes, respectively, and being apart from each other, a distance between the electrically conductive films being shorter than a distance between the electrodes, and an electron emitting film formed between the electrically conductive films, the electron emitting film containing boron and at least one of carbon and nitrogen.

Abstract translation: 提供了一种电子发射器件，包括：衬底，形成在衬底上并彼此分开的一对电极，分别形成在电极上并彼此分开的一对导电膜， 导电膜比电极之间的距离短，以及形成在导电膜之间的电子发射膜，含有硼和至少一种碳和氮的电子发射膜。

公开(公告)号：US20040124756A1

公开(公告)日：2004-07-01

申请号：US10735741

申请日：2003-12-16

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jeong-Hee Lee ,  Hang-Woo Lee ,  Shang-Hyeun Park ,  You-Jong Kim

IPC: H01J001/00 ,  H01J019/06

CPC classification number: B82Y10/00 ,  H01J1/3044 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2209/0223

Abstract: A field emission device is provided. The field emission device includes a substrate, a cathode electrode formed on the substrate, a gate insulating layer which is formed on the cathode electrode and has a through hole corresponding to part of the cathode electrode, a gate electrode which has a gate hole corresponding to the through hole and is formed on the gate insulating layer, and an emitter formed on the gate electrode exposed to the bottom of the through hole. The emitter has a stack structure formed of a resistive material layer and an electron emission material layer containing a fine electron emission source formed on the resistive material layer.

Abstract translation: 提供场致发射装置。 场致发射器件包括衬底，形成在衬底上的阴极电极，形成在阴极电极上并具有与阴极电极的一部分相对应的通孔的栅极绝缘层，栅电极具有对应于 通孔形成在栅极绝缘层上，并且形成在暴露于通孔底部的栅电极上的发射极。 发射极具有由电阻材料层和形成在电阻材料层上的包含精细电子发射源的电子发射材料层形成的堆叠结构。

公开(公告)号：US20040036400A1

公开(公告)日：2004-02-26

申请号：US10226405

申请日：2002-08-22

Inventor： Kang Simon ,  Bae Craig ,  Kim Jung Jae

IPC: H01J019/06

CPC classification number: B82Y10/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/952

Abstract: A flat panel display and a method for forming a carbon nanotube based flat panel display. In one embodiment, the flat panel display includes a barrier layer formed between a catalyst layer upon which microstructures of carbon nanotubes are formed and a resistor layer. The barrier layer acts as an anti diffusion layer between the catalysts layer and the resistor layer to prevent the catalyst layer from diffusing into the resistor layer during the growing of the carbon nanotubes. The barrier layer also enhances the adhesion characteristics of the catalyst layers to enable the uniform growth of the carbon nanotube structures on the catalyst layer.

Abstract translation: 平板显示器和形成碳纳米管平板显示器的方法。 在一个实施例中，平板显示器包括形成在其上形成有碳纳米管的微结构的催化剂层和电阻层之间的阻挡层。 阻挡层在催化剂层和电阻层之间用作反扩散层，以防止在碳纳米管生长期间催化剂层扩散到电阻层中。 阻挡层还增强了催化剂层的粘合特性，以使催化剂层上的碳纳米管结构均匀生长。

公开(公告)号：US20030178927A1

公开(公告)日：2003-09-25

申请号：US10246396

申请日：2002-09-19

Inventor： Seung-Kwon Han ,  Jong-Seo Choi ,  Dong-Hee Han ,  Sung-Hwan Moon

IPC: H01J019/06 ,  H01J001/14

CPC classification number: H01J1/20 ,  H01J1/142 ,  H01J9/04

Abstract: An oxide cathode for an electron tube and a method for manufacturing the oxide cathode are provided. In the oxide cathode including a sleeve for a heater, a metal substrate formed on the top of the sleeve, and an electron emission material layer coated on the metal substrate, the electron emission material layer is formed by coating a carbonate paste containing an alkaline earth metal carbonate, an organic blowing agent, and a vehicle on the metal substrate by screen printing, and thermally treating the coated carbonate paste. Picture quality degradation due to a Moire phenomenon is reduced by coating the carbonate paste by screen printing to provide an even cathode surface, and degradation of the cathode by Joule heat is reduced, thereby improving electron emission and lifespan characteristics of the cathode.

Abstract translation: 提供了一种用于电子管的氧化物阴极和用于制造氧化物阴极的方法。 在包括用于加热器的套筒，形成在套筒顶部的金属衬底和涂覆在金属衬底上的电子发射材料层的氧化物阴极中，通过涂覆含有碱土金属的碳酸盐膏形成电子发射材料层 金属碳酸盐，有机发泡剂和载体，通过丝网印刷在金属基材上，并对涂覆的碳酸盐糊进行热处理。 通过丝网印刷涂覆碳酸盐浆料以提供均匀的阴极表面，由于莫尔现象引起的图像质量下降降低，并且通过焦耳热降低阴极的劣化，从而改善阴极的电子发射和寿命特性。

公开(公告)号：US20030164667A1

公开(公告)日：2003-09-04

申请号：US10297657

申请日：2002-12-09

Inventor： Jean-Luc Ricaud

IPC: H01J001/14 ,  H01J019/06

CPC classification number: H01J29/04 ,  H01J1/20

Abstract: A cathode structure for an electron gun of a cathode-ray tube having a reduced size and providing a fast cathode start-up time and excellent thermal efficiency. The cathode comprises a closed chamber consisting of a cap supporting an emitting part of the cathode and a dish-shaped skirt having an internal surface which is concave so as to reflect, by radiation, the thermal energy stored in the skirt walls, towards that region of the cap supporting the emitting part. The cathode structure also comprises filament supply leads which pass through the side walls of the skirt and connect to the filament heater contained in the closed chamber.

Abstract translation: 一种用于阴极射线管的电子枪的阴极结构，其具有减小的尺寸并提供快速的阴极启动时间和优异的热效率。 阴极包括由支撑阴极的发射部分的盖组成的封闭室和具有凹形的内表面的碟形裙部，以便通过辐射将储存在裙壁中的热能反射到该区域 的帽支撑发射部分。 阴极结构还包括穿过裙部的侧壁并且连接到封闭室中包含的灯丝加热器的灯丝供应引线。

公开(公告)号：US20030052585A1

公开(公告)日：2003-03-20

申请号：US09964270

申请日：2001-09-26

Inventor： Michael A. Guillorn ,  Timothy Eric McKnight ,  Vladimir I. Merkulov ,  Anatoli Vasilievich Melechko ,  Michael Leon Simpson

IPC: H01J019/06

CPC classification number: D01F9/127 ,  B82Y30/00 ,  G01N27/308 ,  G01N33/48707 ,  H01J1/3042 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/939

Abstract: Systems and methods are described for individually electrically addressable carbon nanofibers on insulating substrates. A method includes forming an electrically conductive interconnect on at least a part of an insulating surface on a substrate; and growing at least one fiber that is coupled to the electrically conductive interconnect. An apparatus includes an electrically conductive interconnect formed on at least a part of an insulating surface on a substrate; and at least one fiber coupled to the electrically conductive interconnect. A kit includes a substrate having an insulating surface; an electrically conductive interconnect formed on at least a part of the insulating surface; and at least one fiber coupled to the electrically conductive

Abstract translation: 描述了用于绝缘基板上的单独可电寻址的碳纳米纤维的系统和方法。 一种方法包括在衬底上的绝缘表面的至少一部分上形成导电互连; 以及生长耦合到导电互连的至少一个光纤。 一种设备包括形成在基板上的绝缘表面的至少一部分上的导电互连; 以及耦合到导电互连的至少一个光纤。 套件包括具有绝缘表面的衬底; 形成在绝缘表面的至少一部分上的导电互连; 以及耦合到导电的至少一个光纤

公开(公告)号：US20030048057A1

公开(公告)日：2003-03-13

申请号：US10237677

申请日：2002-09-10

Inventor： Kazunari Oyama ,  Takeo Tsukamoto

IPC: H01J019/06

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J1/3048 ,  H01J9/022 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/00

Abstract: There is provided an electron emitting device utilizing a plurality of carbon fibers, in which a mean diameter value of the plurality of carbon fibers is in a range from a minimum of 10 nm to a maximum of 10 nm, and a standard deviation of diameter distribution of the plurality of carbon fibers is equal to or less than 30% of the mean diameter value.

Abstract translation: 提供一种利用多个碳纤维的电子发射器件，其中多个碳纤维的平均直径值在最小10nm至最大10nm的范围内，并且直径分布的标准偏差 的多个碳纤维等于或小于平均直径值的30％。

公开(公告)号：US20030034722A1

公开(公告)日：2003-02-20

申请号：US10094820

申请日：2002-03-12

Inventor： Akira Tsuboyama ,  Shinjiro Okada ,  Takao Takiguchi ,  Seishi Miura ,  Takashi Moriyama ,  Jun Kamatani ,  Manabu Furugori

IPC: H01J001/05 ,  H01J001/38 ,  H01J019/06 ,  H01J001/14 ,  H01J001/48 ,  H01J001/62

CPC classification number: H01L51/5016 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  C09K2211/187 ,  C09K2211/188 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/0084 ,  H01L51/5012 ,  Y10S428/917

Abstract: A light emitting device is disclosed having a light emitting layer containing a porphyrin derivative compound each pyrrole group of which is characterized by having a straight-chain or branched side-chain alkyl group having 5 to 20 carbon atoms, and the central metal of which is Cr, Ni, Cu, Co, Ru, Rh, Pd, Ir, Pt or Au. The compound is light-emissive and especially has phosphorescent light emission properties and liquid crystal properties. Also disclosed is a display unit using the light emitting device.

Abstract translation: 公开了一种发光器件，其具有含有卟啉衍生物化合物的发光层，其各吡咯基的特征在于具有碳原子数为5〜20的直链或支链侧链烷基，其中心金属为 Cr，Ni，Cu，Co，Ru，Rh，Pd，Ir，Pt或Au。 该化合物是发光的，特别是具有磷光发光性质和液晶性质。 还公开了使用该发光装置的显示单元。

公开(公告)号：US20020024281A1

公开(公告)日：2002-02-28

申请号：US09971226

申请日：2001-10-03

Applicant: NEW JAPAN RADIO CO., LTD.

Inventor： Hiroyuki Miyamoto ,  Misao Iseki ,  Manabu Arai ,  Hideaki Tamai ,  Chikao Kimura

IPC: H01J001/14 ,  H01J019/06

CPC classification number: H01J1/144

Abstract: There is provided a cathode which is easily operable, harmless, and stable at high temperature at least 1,400null C. as well as excellent in electron emission characteristics at the same time, and the process for preparing the same. The cathode of the present invention comprises a polycrystalline substance or a polycrystalline porous substance of high-melting point metal material and an emitter material dispersed into said polycrystalline substance or polycrystalline porous substance in an amount of 0.1 to 30% by weight in the cathode, wherein the emitter material comprises at least one selected from the group consisting of hafnium oxide, zirconium oxide, lanthanum oxide, cerium oxide and titanium oxide.

Abstract translation: 提供了一种在高温至少1400℃下易于操作，无害且稳定的阴极，同时具有优异的电子发射特性及其制备方法。 本发明的阴极包括在阴极中以0.1〜30重量％的量分散在所述多晶体或多晶多孔物质中的高熔点金属材料的多晶体或多晶多孔物质和发射体材料，其中， 发射极材料包括选自氧化铪，氧化锆，氧化镧，氧化铈和氧化钛中的至少一种。

公开(公告)号：US20040104660A1

公开(公告)日：2004-06-03

申请号：US10432126

申请日：2003-12-22

Inventor： Akihiko Okamoto ,  Kazuo Konuma ,  Yoshinori Tomihari ,  Fuminori Ito ,  Yuko Okada

IPC: H01J019/06 ,  H01J001/14

CPC classification number: B82Y10/00 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/753 ,  Y10S977/842 ,  Y10S977/844 ,  Y10S977/939

Abstract: A fabrication method for an emitter includes the steps of forming on a glass substrate (10) a CNT film (12) which contains a plurality of carbon nanotubes (CNTs) (12a) and constitutes an emitter electrode (12b), forming a gate electrode (16) via an insulating film (13) on the CNT film (12), forming a plurality of gate openings (17) in the gate electrode (16) and the insulating film (13), and aligning upright the CNTs (12a) in the gate opening (17). The upright alignment generates a stable uniform emission current and provides excellent emission characteristics.

Abstract translation: 发射极的制造方法包括在玻璃基板（10）上形成包含多个碳纳米管（CNT）（12a）并构成发射电极（12b）的CNT膜（12）的步骤，形成栅电极 （12）上的绝缘膜（13），在所述栅电极（16）和所述绝缘膜（13）中形成多个栅极开口（17），使所述CNT（12a）直立， 在门开口（17）中。 直立对准产生稳定的均匀发射电流并提供优异的发射特性。