碳纳米管场致发射显示器的研究进展

Research Development of Carbon Nanotube Field Emission Display

碳纳米管场致发射显示器(CNT-FED)具有驱动电压低、功耗小和制造成本低廉等优势,有望成为下一代平板显示器件的主流产品。全面系统地分析了制约CNT-FED商品化进程中的关键技术:碳纳米管定向可控生长、阴极低的开启场、高的电流发射密度、大面积发射均匀性、长寿命稳定发射以及低成本制造工艺等的研究进展,结合我们的课题研究与国内外现状,提出了实现碳纳米管场致发射显示器产业化的发展方向与研究途径。

The carbon nanotubes field emission display （CNT-FED） possesses many advantages such as low driving voltage, low power consumption, low manufacturing lost, so it is suitable for next generation flat panel display. The key technologies of CNT-FED are reviewed in detail, such as a low cost manufacturing technology, orientation-controlled growth of carbon nanotubes, preparation of large area cathode with uniformity and stable emission. The reaseach and progress of CNT-FED production are presented.