正如该产品的名字那样，通过一张添加量子点的透明薄膜去过滤发光两极管的白光，而这些量子点吸收并重新发射其中一些光线，它确实办到了。

It does this, as the product's name suggests, by passing the LED light through a transparent film peppered with quantum dots, which absorb and re-emit some of it.

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最近，人们对铅盐的异质结、薄膜、量子点、量子线和量子阱及其应用的研究也很感兴趣。

Studies about hetero-structures, films, quantum wires and quantum dots or wells of lead salts and their applications have caused much attention in the past decades.

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