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    • 2. 发明授权
    • Field emission element having carbon nanotube and manufacturing method thereof
    • 具有碳纳米管的场发射元件及其制造方法
    • US07781950B2
    • 2010-08-24
    • US11766996
    • 2007-06-22
    • Liang LiuKai-Li JiangShou-Shan FanCaesar ChenHsi-Fu LeeGa-Lane Chen
    • Liang LiuKai-Li JiangShou-Shan FanCaesar ChenHsi-Fu LeeGa-Lane Chen
    • H01J63/04
    • H01J9/025B82Y10/00H01J1/304H01J2201/30469
    • A field emission element includes one supporting wire and at least one field emission layer coated or otherwise formed on an outer surface of the supporting wire. Each field emission layer includes a plurality of carbon nanotubes (CNTs) and is selected from a group consisting of CNT-polymer composites, CNT-glass composites and single-layer/multi-layer CNT films. A method for manufacturing the described field emission element is also provided. The method includes the steps of: (a) providing one supporting wire; (b) forming at least one field emission layer on an outer surface of the supporting wire; and (c) cutting the supporting wire, after forming the at least one field emission layer thereon, according to a predetermined length and then treating the at least one field emission layer on the supporting wire to form the field emission element.
    • 场发射元件包括一个支撑线和在支撑线的外表面上涂覆或以其他方式形成的至少一个场发射层。 每个场发射层包括多个碳纳米管(CNT),并且选自CNT-聚合物复合材料,CNT-玻璃复合材料和单层/多层CNT膜。 还提供了一种用于制造所述场致发射元件的方法。 该方法包括以下步骤:(a)提供一根支撑线; (b)在所述支撑线的外表面上形成至少一个场致发射层; 以及(c)在根据预定长度在其上形成至少一个场发射层之后切割所述支撑线,然后处理所述支撑线上的所述至少一个场致发射层以形成所述场致发射元件。