The invention relates to a taxi roof numeral multi-purpose intelligence integration electron display screen system, belongs to the advertisement issue carrier domain.
一种出租车车顶数字多功能智能一体化电子显示屏系统，属广告发布载体领域。
Display devices have been intensively developed using an el element, and an electron injection electrode (14) for an el element is required to have a low resistance and a high transparency.
虽然使用了EL元件的显示装置的开发盛行，但EL元件的电子注入电极(14)要求低阻抗且透明性高。
The display device includes an electron emitter.
显示装置包括电子发射体。
Carbon nanotubes(CNTs) have been thought as one of the most promising cold cathode materials of electron field emitters in field emission display(FED).
场发射阴极材料、场发射阳极荧光材料、隔离柱材料以及器件封装工艺是场发射显示器（FED）的三大核心技术难题。
Carbon nanotubes(CNTs) have been thought as one of the most promising cold cathode materials of electron field emitters in field emission display(FED).
场发射阴极材料、场发射阳极荧光材料、隔离柱材料以及器件封装工艺是场发射显示器（FED）的三大核心技术难题。
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