高亮度三极CNT-FED器件的研制  

Development of high-brightness triode CNT-FED device

作　　者：李玉魁[1] 邢文生[2] 

机构地区：[1]中原工学院电子信息学院,河南郑州450007 [2]焦作大学计算机系,河南焦作454003

出　　处：《电子元件与材料》2010年第2期56-58,共3页Electronic Components And Materials

基　　金：河南省高校青年骨干教师计划资助项目;河南省教育厅自然科学研究计划资助项目(No.2009B510019)

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。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.

关 键 词：场发射 器件 控制 亮度 

分 类 号：TN303[电子电信—物理电子学]