New-type planar field emission display with superaligned carbon nanotube yarn emitter.
New-type planar field emission display with superaligned carbon nanotube yarn emitter.
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DOI：
10.1021/nl3003792
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发表时间：
2012-04
期刊：
影响因子：
10.8
通讯作者：
Peng Liu;Yang Wei;Kai Liu;Liang Liu;K. Jiang;S. Fan
中科院分区：
文献类型：
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作者：
Peng Liu;Yang Wei;Kai Liu;Liang Liu;K. Jiang;S. Fan
以超取向碳纳米管丝为发射极，采用丝网印刷和激光切割技术制作了16 × 16像素的场发射显示器样机。采用平面二极管场发射结构。可以通过激光切割形成非常尖锐的碳纳米管纱线尖端发射器。低压磷光体也通过丝网印刷涂覆在阳极电极上。通过专门设计的电路，用场发射显示器样机演示了动态字符显示。本文中的发射极材料和制备技术都易于大面积放大。
With the superaligned carbon nanotube yarn as emitter, we have fabricated a 16 × 16 pixel field emission display prototype by adopting screen printing and laser cutting technologies. A planar diode field emission structure has been adopted. A very sharp carbon nanotube yarn tip emitter can be formed by laser cutting. Low voltage phosphor was coated on the anode electrodes also by screen printing. With a specially designed circuit, we have demonstrated the dynamic character display with the field emission display prototype. The emitter material and fabrication technologies in this paper are both easy to scale up to large areas.