中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

75 records (took 0.02 seconds)

    Design for a field emission display with cathode and focus electrodes on a same level
    13.
    发明授权
    Design for a field emission display with cathode and focus electrodes on a same level 失效
    设计用于同一级别的阴极和聚焦电极的场发射显示

    公开(公告)号：US07545090B2

    公开(公告)日：2009-06-09

    申请号：US10995430

    申请日：2004-11-24

    Applicant: In-Taek Han ,  Tae-Sik Oh

    Inventor： In-Taek Han ,  Tae-Sik Oh

    IPC: H01J1/62 ,  H01J1/304 ,  H01J63/04

    CPC classification number: H01J9/148 ,  H01J29/467 ,  H01J29/481 ,  H01J31/127

    Abstract: A novel field emission display (FED) and a novel method for making the same. The FED includes a substrate, a cathode electrode and a focus electrode formed on the same level with each other on the substrate, an insulation layer formed on the cathode electrode and the focus electrode such that the cathode electrode and the focus electrode are partially exposed through the insulation layer, a field emitter formed at the cathode electrode exposed by the insulation layer, and a gate electrode formed on the insulation layer. The field emitter being formed on the same layer and of the same material and at the same time as the cathode electrode.

    Abstract translation: 一种新型场致发射显示器（FED）及其制作方法。 FED包括基板，阴极电极和在基板上形成在同一水平面上的聚焦电极，形成在阴极电极和聚焦电极上的绝缘层，使得阴极电极和聚焦电极部分地通过 绝缘层，由绝缘层暴露的阴极处形成的场致发射体和形成在绝缘层上的栅电极。 场致发射体形成在同一层和相同的材料上并与阴极电极同时形成。

    Method of growing carbon nanotubes and method of manufacturing field emission device using the same
    14.
    发明授权
    Method of growing carbon nanotubes and method of manufacturing field emission device using the same 失效
    生长碳纳米管的方法及使用其制造场致发射器件的方法

    公开(公告)号：US07479052B2

    公开(公告)日：2009-01-20

    申请号：US11476653

    申请日：2006-06-29

    Applicant: Ha-Jin Kim ,  In-Taek Han

    Inventor： Ha-Jin Kim ,  In-Taek Han

    IPC: H01J9/00 ,  D01F9/12 ,  C23C16/00

    CPC classification number: H01J1/304 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/876

    Abstract: Methods of growing carbon nanotubes and manufacturing a field emission device using the carbon nanotubes are provided. The method of growing carbon nanotubes includes the steps of preparing a substrate, forming a catalyst metal layer on the substrate to promote the growing of the carbon nanotubes, forming an amorphous carbon layer on the catalyst metal layer where the amorphous carbon layer partially covers the catalyst metal layer, and growing the carbon nanotubes from a surface of the catalyst metal layer. The carbon nanotubes are grown in a portion of the surface of the catalyst metal layer that is not covered by the amorphous carbon layer. In the method of growing carbon nanotubes, the carbon nanotubes are grow at a low temperature. A density of carbon nanotubes can be controlled to improve field emission characteristics of an emitter of a field emission device.

    Abstract translation: 提供生长碳纳米管的方法和制造使用碳纳米管的场致发射器件。 生长碳纳米管的方法包括以下步骤：制备衬底，在衬底上形成催化剂金属层以促进碳纳米管的生长，在催化剂金属层上形成无定形碳层，其中无定形碳层部分覆盖催化剂 金属层，并从催化剂金属层的表面生长碳纳米管。 碳纳米管生长在未被无定形碳层覆盖的催化剂金属层表面的一部分中。 在生长碳纳米管的方法中，碳纳米管在低温下生长。 可以控制碳纳米管的密度以改善场致发射器件的发射极的场发射特性。

    Field emission display (FED) and method of manufacture thereof
    17.
    发明申请
    Field emission display (FED) and method of manufacture thereof 失效
    场发射显示（FED）及其制造方法

    公开(公告)号：US20050258729A1

    公开(公告)日：2005-11-24

    申请号：US11131222

    申请日：2005-05-18

    Applicant: In-Taek Han ,  Tae-Sik Oh ,  Ha-Jin Kim ,  Andrei Zoulkarneev ,  Jong-Min Kim

    Inventor： In-Taek Han ,  Tae-Sik Oh ,  Ha-Jin Kim ,  Andrei Zoulkarneev ,  Jong-Min Kim

    IPC: H01J31/12 ,  H01J1/00 ,  H01J1/02 ,  H01J1/14 ,  H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J9/04 ,  H01J9/12 ,  H01J29/06 ,  H01J29/48

    CPC classification number: B82Y10/00 ,  H01J9/025 ,  H01J29/06 ,  H01J29/481

    Abstract: A Field Emission Display (FED) and a method of manufacturing the FED are provided. The FED includes a substrate; a plurality of under-gate electrodes formed parallel to one another on a top surface of a substrate; a plurality of cathode electrodes formed perpendicular to the under-gate electrodes on an upper portion of the under-gate electrode, each of cathode holes being formed in portions of the cathode electrodes that intersect with the under-gate electrodes; a plurality of emitters formed symmetrical with respect to centers of the cathode holes on the cathode electrodes; and a plurality of gate electrodes formed to be electrically connected to the under-gate electrodes in central portions of the cathode holes.

    Abstract translation: 提供场发射显示（FED）和制造FED的方法。 FED包括底物; 在基板的上表面上彼此平行地形成的多个下栅极电极; 多个阴极，其在所述栅极下电极的上部垂直于所述栅极下电极形成，每个阴极孔形成在所述阴极电极的与所述栅极下电极相交的部分; 多个发射体相对于阴极电极上的阴极孔的中心对称地形成; 以及形成为与阴极孔的中央部的栅极下电极电连接的多个栅电极。

    Method of forming floating structure of substrate and method of manufacturing floating structure gate electrode and field emission device employing the floating structure
    18.
    发明授权
    Method of forming floating structure of substrate and method of manufacturing floating structure gate electrode and field emission device employing the floating structure 失效
    形成衬底浮动结构的方法和制造浮动结构栅电极的方法和采用浮动结构的场致发射器件

    公开(公告)号：US06780663B2

    公开(公告)日：2004-08-24

    申请号：US10238780

    申请日：2002-09-11

    Applicant: Young-Jun Park ,  In-Taek Han

    Inventor： Young-Jun Park ,  In-Taek Han

    IPC: H01L2100

    CPC classification number: B82Y10/00 ,  H01J3/021 ,  H01J9/025 ,  H01J2201/30469

    Abstract: A method of forming a floating structure lifting up from a substrate and a method of manufacturing a field emission device (FED) employing the floating structure are provided. The method of forming a floating structure includes forming an expansion causer layer, which can generate a byproduct from the reacting with a predetermined reactant gas causing volume expansion, on the substrate; forming an object material layer for the floating structure on a resultant stack; forming a hole through which the reactant gas is supplied on a resultant stack; supplying the reactant gas through the hole so that the object material layer partially lifts up from the substrate due to the byproduct generated from the reaction of the expansion causer layer with the reactant gas; and removing the byproduct through the hole so that the portion of the object material layer lifting up from the substrate can be completely separated from the substrate to form the floating structure.

    Abstract translation: 提供了形成从衬底提升的浮动结构的方法以及制造采用浮动结构的场发射器件（FED）的方法。 形成浮动结构的方法包括：形成扩张引纬层，其可以在与基板上引起体积膨胀的预定反应物气体反应产生副产物; 在所得到的堆叠上形成用于浮动结构的物体层; 在所得的堆叠上形成反应气体供应的孔; 通过孔提供反应气体，使得由于膨胀型用户层与反应气体的反应产生的副产物，物料层部分地从基板升起; 并且通过该孔去除副产物，使得从衬底提起的目标材料层的部分可以与衬底完全分离以形成浮动结构。

Patent Agency Ranking