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    • 23. 发明申请
    • Field emission display device
    • 场致发射显示装置
    • US20070120459A1
    • 2007-05-31
    • US11482716
    • 2006-07-10
    • Tzung-Han YangJeng-Maw ChiouShy-Wen LaiCheng-Feng LinChao-Hsun Lin
    • Tzung-Han YangJeng-Maw ChiouShy-Wen LaiCheng-Feng LinChao-Hsun Lin
    • H01J1/62
    • H01J29/023H01J31/127
    • A field emission display (FED) device, which includes a top substrate, a bottom substrate, and an intermediate plate set located between the top substrate and the bottom substrate. The top substrate has a phosphor layer and an anode. The bottom substrate has a cathode, and an electron emitter. The intermediate plate set has a metal plate with multiple holes, an insulating layer with multiple holes, and a gate layer. In the FED device, the insulating layer is located between the gate layer and the metal plate for electrical insulation, and the gate layer has a gap from the bottom substrate. Thus, the processing steps prepared for the bottom substrate can be reduced to thereby prevent the electron emitters from damage. The number of electrons bombarding on the phosphor layer is effectively increased to thereby increase the brightness and color contrast on pixels.
    • 一种场发射显示器(FED)器件,其包括顶部衬底,底部衬底和位于顶部衬底和底部衬底之间的中间板组。 顶部基板具有荧光体层和阳极。 底部基底具有阴极和电子发射体。 中间板组具有多个孔的金属板,具有多个孔的绝缘层和栅极层。 在FED器件中,绝缘层位于栅极层和用于电绝缘的金属板之间,栅极层与底部衬底具有间隙。 因此,可以减少为底部基板制备的处理步骤,从而防止电子发射体的损坏。 有效地增加了在荧光体层上轰击的电子数,从而增加像素上的亮度和色彩对比度。