摘要
有源矩阵驱动的平面场发射阴极是大屏幕显示的主要候选部件。阴极结构、材料组分以及结晶状态强烈地影响电子发射。选择具有低功函数的上电极材料 ,并且引入界面态控制层将能够降低驱动电压和提高电子发射率。
The field emission cathode driven with an active array is the main candidate for large screen displays. The cathode structure, material composition and crystallization influence the electron emission strongly. Adaptation of materials with low work function for the upper electrode and introduction of the interface state control layer will decrease the driving voltage and increase the electron emission ratio greatly.
出处
《真空电子技术》
2002年第6期1-5,共5页
Vacuum Electronics
