Compared to PLEDs composed of pure polymer or of blend active layers prepared by spin coating and vacuum spray methods, our PLED composed of gradient structure emitted brighter light.
本文中制备的具有梯度结构的聚合物发光器件发出光的强度，比用旋涂法和真空喷雾法所制备的单纯高分子发光器件和混合结构的高分子发光器件更高。
The attractive properties of this class of new semi-ladder polymers establish them as good candidates for active materials in stable pure blue polymer light-emitting diodes.
这种新型半梯形聚合物作为稳定而高效的纯蓝色电致发光聚合物材料在这一发光领域具有非常重要的应用价值。
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