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日本Sumitomo化学公司开发出一种新的蓝色发光材料 ,可用于聚合物发光二极管 (PLEDs)。这种新的聚合物具有特殊的化学结构 ,且色度良好 ,使用寿命长。在有机发光二极管领域 ,基于低分子量聚合物的全色显示器已实现商业化 ,但其生产工艺复杂且成本昂贵 ,PLEDs则容易通过印刷工艺
Japan’s Sumitomo Chemical Company has developed a new blue light-emitting materials, can be used for polymer light-emitting diodes (PLEDs). The new polymer has a special chemical structure, and good color, long service life. In the field of organic light-emitting diodes, full-color displays based on low-molecular-weight polymers have been commercialized, but their production process is complicated and expensive, and PLEDs are easily printed by a printing process