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    Electron-emitting material and its manufacturing method, and field emission element and image drawing element using them
    32.
    发明专利
    Electron-emitting material and its manufacturing method, and field emission element and image drawing element using them 审中-公开
    电子发射材料及其制造方法，以及使用它们的场发射元件和图像绘制元件

    公开(公告)号：JP2006196186A

    公开(公告)日：2006-07-27

    申请号：JP2003116841

    申请日：2003-04-22

    Applicant: Matsushita Electric Ind Co Ltd ,  松下電器産業株式会社

    Inventor： SHIBATA MOTOJI ,  DEGUCHI MASAHIRO ,  TAOMOTO AKIRA ,  OZAKI TOYOICHI

    IPC: H01J1/304 ,  H01J9/02

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

    Abstract: PROBLEM TO BE SOLVED: To provide an electron-emitting material having a large area for a display device which has superior electrical conductivity, thermal conductivity and the corrosion resistance of carbon material, and of which the work function is small, and to provide its manufacturing method. SOLUTION: As the electron-emitting region, a graphite sheet 101 in which ions other than carbon are implanted into a prescribed region from surface, is fixed on a substrate 102 by an adhesive layer 103, a conductive gate layer 106 is installed via the graphite sheet and an insulating layer 105, and a phosphor layer 109 is arranged facing the graphite sheet 101. With this constitution, the electron-emitting material, which has superior characteristics of carbon material and of which the work function is small, is obtained, and a field emission element of high efficiency can be realized. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供具有优异的导电性，导热性和碳材料的耐腐蚀性并且功函数小的显示装置的具有大面积的电子发射材料，并且其功函数小，并且 提供其制造方法。 解决方案：作为电子发射区，将由碳以外的离子注入规定区域的石墨片101通过粘合层103固定在基板102上，安装导电栅极层106 通过石墨片和绝缘层105，并且布置面对石墨片101的荧光体层109.通过这种结构，具有优异的碳材料特性并且功函数小的电子发射材料是 可以实现高效率的场致发射元件。 版权所有（C）2006，JPO＆NCIPI

    FIELD EMISSION DISPLAY WITH INTEGRATED TRIODE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
    34.
    发明申请
    FIELD EMISSION DISPLAY WITH INTEGRATED TRIODE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    具有集成三角结构的场发射显示及其制造方法

    公开(公告)号：WO2004064101A1

    公开(公告)日：2004-07-29

    申请号：PCT/KR2003/002851

    申请日：2003-12-26

    Applicant: POSTECH FOUNDATION ,  LEE, Kun-Hong ,  HWANG, Sun-Kyu ,  LEE, Ok-Joo

    Inventor： LEE, Kun-Hong ,  HWANG, Sun-Kyu ,  LEE, Ok-Joo

    IPC: H01J1/30

    CPC classification number: H01J31/127 ,  H01J2201/304 ,  H01J2329/00

    Abstract: A field emission display (FED) with an integrated triode structure is provided. The FED can be manufactured without using a complex packaging process and have a significantly reduced well diameter and a significantly reduced cathode-to-anode distance. In the FED, front and rear panels form a single body using an anode insulating layer as an intermediate. A method for manufacturing the FED using anodic oxidation is also provided.

    Abstract translation: 提供具有集成三极管结构的场发射显示器（FED）。 FED可以在不使用复杂包装工艺的情况下制造，并且具有显着减小的井直径和显着降低的阴极到阳极的距离。 在FED中，使用阳极绝缘层作为中间体，前面板和后面板形成单体。 还提供了使用阳极氧化制造FED的方法。

    FLASHOVER CONTROLLING SPACER FOR PARALLEL PLATE ELECTRON BEAM DEVICE
    35.
    发明申请
    FLASHOVER CONTROLLING SPACER FOR PARALLEL PLATE ELECTRON BEAM DEVICE 审中-公开
    用于平行板电子束装置的闪光控制间隔器

    公开(公告)号：WO99003126A1

    公开(公告)日：1999-01-21

    申请号：PCT/US1998/013802

    申请日：1998-07-02

    IPC: H01J9/26 ,  H01J29/02 ,  H01J29/86 ,  H01J31/12 ,  H01J29/70

    CPC classification number: H01J9/261 ,  H01J29/862 ,  H01J31/123 ,  H01J2201/304

    Abstract: A structure to reduce the likelihood of flashover in a parallel plate electron beam array is disclosed. The structure may comprise a means for generating a low intensity electric field in the vicinity of a spacer (200) separating the parallel plates of the array (100), and the anode (300). The presence of the electric field in the vicinity of the spacer is not conducive to the occurrence of a surface supported flashover on the gates and emitters. The electric field means may be provided by a conductive coating (240) on one or more surfaces of the spacer. Alternatively, the electric field means may be provided by a conductive coating on a guard ring located within the array in the vicinity of the spacer. Methods of making the structure are also disclosed.

    Abstract translation: 公开了一种降低平行板电子束阵列中闪络的可能性的结构。 该结构可以包括用于在分隔阵列（100）的平行板和阳极（300）的间隔物（200）附近产生低强度电场的装置。 在间隔物附近存在电场不利于在栅极和发射体上出现表面支撑的闪络。 电场装置可以由间隔物的一个或多个表面上的导电涂层（240）提供。 或者，电场装置可以通过位于阵列附近的隔离物的保护环上的导电涂层来提供。 还公开了制造该结构的方法。

    CELL DRIVING DEVICE FOR USE IN FIELD EMISSION DISPLAY
    36.
    发明申请
    CELL DRIVING DEVICE FOR USE IN FIELD EMISSION DISPLAY 审中-公开
    用于场发射显示的细胞驱动装置

    公开(公告)号：WO1997022133A1

    公开(公告)日：1997-06-19

    申请号：PCT/KR1996000225

    申请日：1996-11-30

    Applicant: ORION ELECTRIC CO. LTD. ,  HYUN, Chang, Ho ,  KWON, Oh, Kyong

    Inventor： ORION ELECTRIC CO. LTD.

    IPC: H01J01/30

    CPC classification number: G09G3/22 ,  G09G2300/0828 ,  H01J2201/304 ,  H01J2329/00

    Abstract: A cell driving device of a field emission display having a field emission pixel cell with a cathode (10) for emitting electrons and a gate electrode (12) for focusing and accelerating the electrons emitted from the cathode. The cell driving device includes: a first switching unit (14) for switching a first voltage (Vdd1) provided to the gate electrode (12); at least more than two transistors (18, 20, 22, 24) for current control, which are in parallel connected to form a current mirror between the cathode and a second voltage (Vdd2); a voltage dividing unit coupled between a third voltage (Vdd3) and the second voltage (Vdd2) to drive the at least more than two transistors (18, 20, 22, 24) for current control at the same voltage; at least more than two transistors for voltage switch each connected between the voltage dividing unit and the transistor for current control; and a controlling unit (38) for controlling at least more than two transistors (30, 32, 34, 36) for voltage switch according to the size of a video signal (VS).

    Abstract translation: 具有具有用于发射电子的阴极（10）的场发射像素单元和用于聚焦和加速从阴极发射的电子的栅电极（12）的场致发射显示器的单元驱动装置。 电池驱动装置包括：用于切换提供给栅电极的第一电压（Vdd1）的第一开关单元（14）; 用于电流控制的至少两个以上的晶体管（18,20,22,24），其并联连接以在所述阴极和第二电压（Vdd2）之间形成电流镜; 耦合在第三电压（Vdd3）和第二电压（Vdd2）之间以分压至少两个以上的晶体管（18,20,22,24）进行电流控制的分压单元; 用于电压开关的至少两个以上的晶体管分别连接在分压单元和用于电流控制的晶体管之间; 以及控制单元（38），用于根据视频信号（VS）的大小来控制用于电压开关的至少两个以上的晶体管（30,32,34,36）。

    X-RAY CATHETER
    37.
    发明申请
    X-RAY CATHETER 审中-公开
    X射线导管

    公开(公告)号：WO1997007740A1

    公开(公告)日：1997-03-06

    申请号：PCT/US1996013629

    申请日：1996-08-22

    Applicant: INTERVENTIONAL INNOVATIONS CORPORATION

    Inventor： INTERVENTIONAL INNOVATIONS CORPORATION ,  CHORNENKY, Victor, I. ,  FORMAN, Michael, R.

    IPC: A61B06/00

    CPC classification number: A61N5/1001 ,  A61N5/1002 ,  A61N2005/1003 ,  H01J35/32 ,  H01J2201/304 ,  H01J2201/306

    Abstract: A catheter for emitting radiation is disclosed, comprising a catheter shaft (104), and an x-ray unit (102) attached to the distal end of the catheter shaft. The x-ray unit comprises an anode (112), and a cathode (110) coupled to an insulator (108) to define a vacuum chamber (106). The cathode is preferably a field emission cathode of graphite or graphite coated with titanium carbide, for example. The anode is preferably tungsten, and the insulator is preferably pyrolytic boron nitride. The x-ray unit is preferably coupled to a voltage source through a coaxial cable. The anode is preferably a heavy metal such as tungsten. The cathode may also be a ferroelectric material. The x-ray unit can have a diameter less than about 4mm, and a length less than about 15 mm. Methods of use of the catheter are also disclosed. The catheter of the present invention can be used to irradiate the site of an angioplasty procedure to prevent restenosis. It can also be used to treat other conditions in any vessel, lumen or cavity of the body.

    Abstract translation: 公开了一种用于发射辐射的导管，包括导管轴（104）和附接到导管轴的远端的x射线单元（102）。 x射线单元包括阳极（112）和耦合到绝缘体（108）以限定真空室（106）的阴极（110）。 阴极优选为例如涂覆有碳化钛的石墨或石墨的场致发射阴极。 阳极优选为钨，绝缘体优选为热解氮化硼。 X射线单元优选地通过同轴电缆耦合到电压源。 阳极优选为重金属，例如钨。 阴极也可以是铁电材料。 x射线单元可以具有小于约4mm的直径，并且长度小于约15mm。 还公开了导管的使用方法。 本发明的导管可用于照射血管成形术程序的部位以防止再狭窄。 它也可以用于治疗身体的任何血管，腔或腔中的其他病症。

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