三极结构的场致发射显示器是一种新型的真空平板显示装置,高真空的实现与维持是确保显示器件正常工作的必要条件。通过采用低熔点玻璃粉烧结工艺和玻璃定位片装置,实现了场致发射显示器的高真空平板封装。从器件封装结构、器件烧结、器件排气和器件烤消等方面进行了工艺改进。综合采用这套技术,已经研发出三极结构的、具有高真空度的碳纳米管阴极场致发射显示器样品。

The triode-structure field emission display was a new vacuum flat display device,and the acquirement and maintenance of high-vacuum was one of necessary condition for the normal working display device.With the low-melting glass frit sintering process and glass spacer element,the high vacuum flat packaging for field emission display device was realized,and the packaging process including the device structure,device sintering,device exhausting and device getter-baking was improved.With the packaging technology,the triode-structure high-vacuum field emission display sample with carbon nanotube emitters was developed.