【摘要】 采用钠钙玻璃作为衬底材料,在常规丝网印刷工艺的基础上,设计制作了新型栅极-阴极组控制结构,实现了单条栅极对三个碳纳米管(CNT)阴极电子发射的成组控制。借助玻璃粉封接技术,研究了三极结构场致发射显示器件(FED)的封装和测试。结果表明,CNT-FED器件显示亮度高,阳极电压为1.6kV时,其最大亮度达710cd/m2;栅控特性良好,开启电压约为315V;显示的静态字符发光图像不仅证实了该器件的矩阵寻址功能已经实现,且具有良好的图形显示功能。更多还原

【Abstract】 Using the soda-lime glass as substrate materials, the new grid-cathode group-control structure was designed and fabricated with conventional screen-printing process. The group-control of electron emitting from three carbon nanotube cathodes by the single grid was confirmed. With the glass frit sealing-in technique, the packaging and test of the triode field emission display device were studied. The results show that the display device possesses high display brightness. And the maximum brightness is 710 cd/m2 when the anode voltage is 1.6 kV; the better grid-control characteristics is confirmed and the turn-on voltage is about 315 V; the displayed static character luminescent image shows that the fanctions matrix-addressing and better image display performance are realized.更多还原