粉末电致发光显示器件是较为理想并正在发展中的一种固体平板显示器件。国内外都在研制,并已经在一些场合逐步得到了实际应用。我国粉末交流电致发光器件经过二十多年的研究工作,到目前为止,除了长春物理研究所及几所大学研制外,还有几家工厂生产这种器件。粉末直流电致发光器件,是长春物理研究所国内首创,目前已经跨入 Powder electroluminescent display device is a more ideal and is developing a solid flat panel display device. At home and abroad are in development, and has been gradually applied in some occasions. After more than two decades of research work on powder electroluminescent devices in our country, so far, besides the Changchun Institute of Physics and the development of several universities, there are several factories producing such devices. Powder DC electroluminescent devices, Changchun Institute of Physics is the first domestic, has now entered