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    전계방출형전자원및그제조방법
    191.
    发明授权
    전계방출형전자원및그제조방법 失效

    公开(公告)号：KR100442982B1

    公开(公告)日：2004-09-18

    申请号：KR1019970012475

    申请日：1997-04-04

    Applicant: 파나소닉 주식회사

    Inventor： 고가게이스케 ,  호리요시카즈 ,  요시다다케히토 ,  야마다유카

    IPC: H01J1/30 ,  H01J9/02

    CPC classification number: H01J9/025 ,  H01J2201/30426

    Abstract: A withdrawn electrode is formed on a silicon substrate with intervention of upper and lower silicon oxide films each having circular openings corresponding to regions in which cathodes are to be formed. Tower-shaped cathodes are formed in the respective openings of the upper and lower silicon oxide films and of the withdrawn electrode. Each of the cathodes has a sharply tapered tip portion having a radius of 2 nm or less, which has been formed by crystal anisotropic etching and thermal oxidation process for silicon. The region of the silicon substrate exposed in the openings of the upper and lower silicon oxide films and the cathode have their surfaces coated with a thin surface coating film made of a material having a low work function.

    Abstract translation: 在硅衬底上形成一个取出的电极，介入上部和下部氧化硅膜，每个氧化硅膜具有对应于要形成阴极的区域的圆形开口。 塔形阴极形成在上和下氧化硅膜和撤回电极的各个开口中。 每个阴极具有尖锐的锥形尖端部分，其具有2nm或更小的半径，其已经通过晶体各向异性蚀刻和用于硅的热氧化工艺而形成。 暴露于上下氧化硅膜和阴极的开口中的硅基板的区域的表面涂覆有由具有低功函数的材料制成的薄表面涂层膜。 ＆lt;图像＆GT;

    다이오드구조평판디스플레이
    192.
    发明授权
    다이오드구조평판디스플레이 失效

    公开(公告)号：KR100401281B1

    公开(公告)日：2003-12-31

    申请号：KR1019950702599

    申请日：1993-12-06

    Applicant: 어플라이드 나노테크 홀딩스, 인크.

    Inventor： 쿠마르,날린 ,  씨에,첸장

    IPC: H01J1/62

    CPC classification number: H01J1/304 ,  G09G3/22 ,  H01J1/3042 ,  H01J9/027 ,  H01J29/085 ,  H01J31/127 ,  H01J61/0677 ,  H01J63/06 ,  H01J2201/304 ,  H01J2201/30426 ,  H01J2201/30457 ,  H01J2201/319 ,  H01J2329/8625 ,  H01J2329/864

    Abstract: A matrix-addressed diode flat panel display of field emission type is described, utilizing a diode (two terminal) pixel structure. The flat panel display comprises a cathode assembly having a plurality of cathodes, each cathode including a layer of cathode conductive material and a layer of a low effective work-function material deposited over the cathode conductive material and an anode assembly having a plurality of anodes, each anode including a layer of anode conductive material and a layer of cathodoluminescent material deposited over the anode conductive material, the anode assembly located proximate the cathode assembly to thereby receive charged particle emissions from the cathode assembly, the cathodoluminescent material emitting light in response to the charged particle emissions. The flat panel display further comprises means for selectively varying field emission between the plurality of corresponding light-emitting anodes and field-emission cathodes to thereby effect an addressable grey-scale operation of the flat panel display.

    Abstract translation: 描述了利用二极管（两端）像素结构的场发射类型的矩阵寻址二极管平板显示器。 平板显示器包括具有多个阴极的阴极组件，每个阴极包括阴极导电材料层和沉积在阴极导电材料上的低效功函数材料层和具有多个阳极的阳极组件， 每个阳极包括一层阳极导电材料和一层沉积在阳极导电材料上的阴极发光材料，阳极组件位于阴极组件附近，从而接收来自阴极组件的带电粒子发射，阴极发光材料响应 带电粒子排放。 平板显示器还包括用于选择性地改变多个对应的发光阳极和场发射阴极之间的场发射的装置，从而实现平板显示器的可寻址灰阶操作。

    FIELD EMISSION DEVICE AND A METHOD OF FORMING SUCH A DEVICE
    197.
    发明公开
    FIELD EMISSION DEVICE AND A METHOD OF FORMING SUCH A DEVICE 有权
    场发射器件和形成这种器件的方法

    公开(公告)号：EP1620873A1

    公开(公告)日：2006-02-01

    申请号：EP04729480.6

    申请日：2004-04-26

    Applicant: Koninklijke Philips Electronics N.V.

    Inventor： VISSER, Hugo, M. ,  VERSCHUUREN, Marcus, A. ,  VINK, Teunis, J.

    IPC: H01J9/02 ,  H01J1/304

    CPC classification number: H01J1/3044 ,  H01J3/022 ,  H01J9/025 ,  H01J2201/30407 ,  H01J2201/30426 ,  H01J2329/00

    Abstract: A field emission device (1) may be used for emitting electrons in, for example, a field emission display (FED). Field emission tips (40) are used for the emitting of electrons in the field emission device (1). In operation of the field emission device (1) a voltage is applied between a first electrode (4) having electrical contact with the field emission tip (40) and a second electrode (34) to make the field emission tip (40) emit electrons. To form a field emission tip (40) a layer of liquid material is applied on a substrate (2) provided with the first electrode (4). The layer of liquid material is embossed with a patterned stamp and subsequently cured to form a field emission tip structure (20). A conductive film (38) is applied on the field emission tip structure (20) to form a field emission tip (40) that has electrical contact with the first electrode (4).

    Abstract translation: 场发射装置（1）可用于在例如场致发射显示器（FED）中发射电子。 场发射尖端（40）用于场发射器件（1）中的电子发射。 在场发射器件（1）的操作中，在与场发射尖端（40）电接触的第一电极（4）和第二电极（34）之间施加电压以使场发射尖端（40）发射电子 。 为了形成场发射尖端（40），在设有第一电极（4）的基板（2）上施加液体材料层。 液态材料层压花图案化的印模并随后固化以形成场发射尖端结构（20）。 在场发射尖端结构（20）上施加导电膜（38）以形成与第一电极（4）电接触的场致发射尖端（40）。

    Image display apparatus and method for manufacturing the same
    198.
    发明公开
    Image display apparatus and method for manufacturing the same 有权
    图像显示装置及其制造方法

    公开(公告)号：EP1596411A2

    公开(公告)日：2005-11-16

    申请号：EP05007556.3

    申请日：2005-04-06

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Takeda, Toshihiko ,  Yamamoto, Keisuke ,  Kobayashi, Tamaki ,  Moriguchi, Takuto

    IPC: H01J17/49

    CPC classification number: H01J29/28 ,  H01J1/316 ,  H01J31/127 ,  H01J2201/30426 ,  H01J2201/3165

    Abstract: The present invention relates to an improved technique of an image display apparatus and a method for manufacturing the image display apparatus. The image display apparatus of the present invention is composed of a rear plate and a face plate disposed opposite to each other, the rear plate being equipped with a plurality of electron-emitting devices, each provided with a pair of electrodes and an electroconductive film including an electron-emitting region disposed between the electrodes, the face plate being equipped with a phosphor for displaying an image by being irradiated by electrons from the electron-emitting devices and a film exposed on a surface of the phosphor, the film comprising a metal or a metal compound material. The improved respects are that a film comprising the same metal or the same metal compound material as the metal or the metal compound material constituting the film exposed on the surface of the phosphor, the film formed on each of the electroconductive films of the plurality of electron-emitting devices to have a thickness in a range from 0.2 nm to 4.5 nm. Thereby, it is possible to provide an image display apparatus capable of keeping the homogeneity of brightness over a long period.

    Abstract translation: 图像显示装置的改进技术和制造该图像显示装置的方法技术领域本发明涉及一种图像显示装置的改进技术和用于制造图像显示装置的方法。 本发明的图像显示装置包括相对设置的背板和面板，背板配备有多个电子发射器件，每个电子发射器件设置有一对电极和导电膜，导电膜包括 一个设置在电极之间的电子发射区，该面板配备有荧光体，用于通过来自电子发射器件的电子辐射来显示图像;以及暴露在荧光体表面上的膜，该膜包括金属或 一种金属化合物材料。 改进的方面在于：包括与构成暴露在荧光体表面上的膜的金属或金属化合物材料相同的金属或相同的金属化合物材料的膜，形成在多个电子的每个导电膜上的膜 发射器件具有从0.2nm到4.5nm范围内的厚度。 由此，能够提供能够长期保持亮度的均匀性的图像显示装置。

    ELECTRON EMISSION ELEMENT AND PRODUCTION METHOD THEREFOR, AND IMAGE DISPLAY UNIT USING THIS
    200.
    发明公开
    ELECTRON EMISSION ELEMENT AND PRODUCTION METHOD THEREFOR, AND IMAGE DISPLAY UNIT USING THIS 审中-公开
    埃塞俄比亚广播电台

    公开(公告)号：EP1313122A1

    公开(公告)日：2003-05-21

    申请号：EP01948020.1

    申请日：2001-07-16

    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    Inventor： SHIRATORI, Tetsuya ,  AKIYAMA, Koji ,  KUROKAWA, Hideo

    IPC: H01J1/304 ,  H01J9/02 ,  H01J31/12 ,  H01J29/04

    CPC classification number: H01J1/304 ,  B82Y10/00 ,  H01J9/025 ,  H01J31/127 ,  H01J2201/30426 ,  H01J2201/30469

    Abstract: An object of the present invention is to provide electron emission devices having improved electron convergence.
    To this end, an electron emission device of the present invention is such that a cathode electrode, an insulating layer, and a gate electrode are layered on a substrate in an order; an electron emission layer is in a first hole on the substrate penetrating from the gate electrode through the cathode electrode; an upper surface of the electron emission layer is between an upper surface of the substrate and a boundary between the cathode electrode and the insulating layer; at least one of a side surface and a lower surface except for a central area of the electron emission layer contacts the cathode electrode.
    By such an electron emission device, electrons are emitted mainly from the peripheral area of the electron emission layer. Accordingly, the electron convergence is improved.

    Abstract translation: 本发明的目的是提供具有改善的电子会聚的电子发射装置。 为此，本发明的电子发射器件使得阴极电极，绝缘层和栅极电极按顺序层叠在基板上; 电子发射层位于基板上的第一孔中，从栅电极穿过阴极电极; 电子发射层的上表面在衬底的上表面和阴极和绝缘层之间的边界之间; 除了电子发射层的中心区域之外的侧表面和下表面中的至少一个与阴极接触。 通过这样的电子发射装置，电子主要从电子发射层的周边区域发射。 因此，提高了电子会聚。

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