blue light-emitting diodes 蓝光发光二极管
Each point consists of three tiny light-emitting diodes: red, blue and green.
每点包括三支微小的发光二极管：红色，蓝色和绿色。
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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