针对现有的碳纳米管场发射显示器(CNT-FED)制造技术中存在的工艺复杂、成本过高的问题,利用通信光纤,通过烧结炉热处理的方法制作出了一种直径为125μm的石英玻璃光纤支撑墙,并将其切为30mm、50mm^2种长度。根据设计结果,用自制的简易支撑墙定位装置,按10mm等间距交错位排列该支撑墙,并在同一线上相邻光纤间留8mm间隙。结合阴、阳极丝网印刷工艺,设计制作了一种显示面积为118mm×123mm、像素点数为64×64和可矩阵寻址的二极结构纤维支撑墙CNT-FED,并实现了动态显示。
To avoid the complex process and high cost in the current fabrication technique of carbon nanotube display(CNTFED) ,a 125 tan diametric quartz-glass was fabricated by heating optical fibre to decoat in a sintering furnace and cutting it to 30 mm and 50 mm long. The 10 mm equidistant column and the 8 mm space between two adjacent spacers in the same line were arranged by our simple locating device. Making use of the quartz-glass fibre spacer fabrication technique and screen printing process, a addressable diode CNT-FED with the vision area of 118 mm 123 mm and the resolution of 64 × 64 pixel matrix was fabricated. A dynamic display image can be seen in the CNT-FED.