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    • 89. 发明授权
    • Field emission display device
    • 场致发射显示装置
    • US08007336B2
    • 2011-08-30
    • US12351730
    • 2009-01-09
    • Peng LiuLiang LiuKai-Li JiangShou-Shan Fan
    • Peng LiuLiang LiuKai-Li JiangShou-Shan Fan
    • H01J17/49
    • H01J1/304H01J9/025H01J2201/30469
    • A method for manufacturing a field emission element includes the following steps. The insulating substrate is provided. At least one grid, a first electrode and a second electrode are formed on the insulating substrate. The first and second electrodes are within the grid. The insulating substrate having at least one grid, the first electrode and the second electrode is covered with a carbon nanotube structure. The carbon nanotube structure includes a plurality of carbon nanotubes successively extended from the second electrode to the first electrode. The carbon nanotubes between the first electrode and the second electrode are cut to form a plurality of substantially parallel electron emitters in the at least one grid. One end of each electron emitter is electrically connected to the second electrode and opposite end of each electron emitter faces towards the first electrode.
    • 场致发射元件的制造方法包括以下步骤。 设置绝缘基板。 在绝缘基板上形成至少一个格栅,第一电极和第二电极。 第一和第二电极在电网内。 具有至少一个格栅的绝缘基板,第一电极和第二电极被碳纳米管结构覆盖。 碳纳米管结构包括从第二电极相继延伸到第一电极的多个碳纳米管。 切割第一电极和第二电极之间的碳纳米管,以在至少一个栅格中形成多个基本平行的电子发射体。 每个电子发射器的一端电连接到第二电极,并且每个电子发射体的相对端朝向第一电极。